What is the relationship between cellular respiration and photosynthesis?
( WILL REWARD and MARK BRAINLIEST!! )
a. The products of cellular respiration are the same as the reactants for photosynthesis
b. Cellular respiration and photosynthesis have the same products
c. There is no relationship between cellular respiration and photosynthesis
Answers
Answer:
A
Explanation:
Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process
Related Questions
identify the highlighted artery. anterior view of the whole heart model. the red highlighted vessel goes horizontally between the chambers of the heart on the right side of the image.identify the highlighted artery. anterior interventricular circumflex marginal left coronary
Answers
The highlighted artery is the anterior interventricular. Therefore, option A is correct.
What are arteries?The heart and veins are the other two primary parts of the circulatory system, with arteries making up the majority of it. Every organ in the body receives and expels fluid (blood for the circulatory system and lymph for the lymphatic system) through arteries, which are tube-like structures.
Arteries carry oxygenated blood from the heart to the body tissues. They are red in color.
The highlighted artery is the anterior interventricular. Therefore, option A is correct.
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8.Which particle as the same mass as a neutron?
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Answer:
A proton that weighs 1 amu same as neutron.
7. I'm full of holes flexible and thin. I control what gets out
As well as what Comes in .
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Answer:
cell membrane
Explanation:
Answer:
CELL MEMBRANE AND NUCLEAS
What makes transmembrane proteins unique to non transmembrane proteins. i.e. what makes them become embedded in the er membrane while others don't?
Answers
Many transmembrane proteins feature as gateways to allow the transport of precise materials throughout the membrane. They frequently undergo large conformational adjustments to transport a substance thru the membrane. they may be commonly exceedingly hydrophobic and combine and precipitate in water.
Transmembrane and peripheral proteins are forms of membrane proteins present inside the cell membrane. Transmembrane proteins form channels and pores to move molecules across the membranes. in the meantime, the peripheral proteins on the extracellular surface are responsible for cellular-cell signaling and interactions.
Transmembrane proteins that amplify via the bilayer w/ part of their mass on either facet are amphipathic. -hydrophobic components (facet chains) interact with hydrophobic tails of lipids. -hydrophilic components are uncovered on both facets of the membrane.
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A student wants to determine how his classmates feel about school. He does a survey away from school so all participants will be willing to answer freely. In several cases, younger siblings of his classmates are present, so he lets them take the survey too. He surveys a total of 50 students. Has he done a well-designed, controlled experiment
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Answer:
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Why is it difficult to cool off if the humidity is high?
Answers
during times without sunlight, the pv system draws energy from
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During times without sunlight, the PV system draws energy from batteries or from the grid.
Photovoltaic (PV) systems, which convert sunlight into electricity, typically include a set of solar panels, an inverter to convert the DC electricity produced by the panels into AC electricity that can be used by appliances and the grid, and a battery system to store excess electricity generated during the day for use at night or during periods of low sunlight.
During periods of low sunlight, such as at night or on cloudy days, the PV system draws energy from the battery system to power appliances and the grid. If the battery system is depleted, the PV system can also draw energy from the grid to meet demand.
In this way, PV systems can provide reliable and renewable electricity even during periods of low sunlight. However, the size and capacity of the battery system and the availability and cost of grid electricity can affect the overall reliability and cost-effectiveness of the system.
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write down the steps of double fertilization
Answers
Steps of Double Fertilization.
It was discovered by S.G. Nawaschin (1897) Lilium are Fertillaria sps.1. Germination of pollen on stigma :
(i) By absorbing secretion of stigma pollen swells up and outer layer exine ruptures whereas inner lintine comes out in the form of pollen tube.
(ii) Branched polen tube is formed in amentiferae group.
(iii) In families malvaceae, cucurbitaceae, etc. polysiphonous condition (many pollen tubes from a single pollen) is found.
2. Path taken up by pollen tube :
(i) Pollen tube pierces through stigmatic papilla into the tissue of style.
(ii) Filiform apparatus of synergids secrete some chemotropically active substances, which promotes porogamy.
(iii) Obturator (special structure) act as a bridge for growth of pollen tube.
(iv) Cations are naturally occurring chemotropic agents in the pistil.
3. Entry of pollen tube into embryo sac :
(i) It enters into the ovule by either of the two methods; porogamy, chalazogamy or mesogamy.
(ii) Irrespective of the mode of entry of pollen tube into the ovule, the pollen tube always enters into embryo sac at micropylar end (Porogany).
(iii) If enters through chalaza (base) it is termed chalazogany.
(iv) If pierces through integuments, it is called mesogamy.
(v) Tip of pollen tube penetrates embryo sac and reaches egg apparatus.
4. Syngamy (Generative fertilization)
(i) Pollen tube burst as tube nucleus disorganises.
(ii) One of male gametes fuses with egg cell or oosphere.
(iii) Deploid oospore or zygote is formed.
5. Triple fusion (Vegetative fertilization) :
The other gamete fuses with secondary nucleus forming triploid primary endosperm (PEN) which later give rise to endosperm.
Answer:
Double fertilization is a process unique to flowering plants (angiosperms) in which two sperm cells fertilize two different structures within the female reproductive system. The steps of double fertilization are:
Pollination: transfer of pollen grains from the male to the female flowerGermination: the pollen grain forms a pollen tube and grows down the style towards the ovuleSyngamy: the first sperm cell fuses with the egg cell to form a diploid zygote (2n)Endosperm formation: the second sperm cell fuses with two polar nuclei to form a triploid cell (3n) which undergoes cell division to form the endospermEmbryo formation: the zygote undergoes several rounds of cell division and differentiation to form the embryoDouble fertilization leads to the formation of both the embryo and endosperm within the ovule, which ultimately results in the development of a seed.
Describe how the components of a meal containing fried fish and toast bread will be processed as they move through the digestive system of man
Answers
Answer:
Explanation:
When a meal containing fried fish and toast bread is consumed, it goes through a series of processes in the digestive system of a human. Here's a general description of how the components are processed:
1. Mouth: The process of digestion begins in the mouth. Chewing breaks down the toast bread and fish into smaller pieces, while saliva mixes with the food to start the breakdown of carbohydrates.
2. Esophagus: The chewed food, now called a bolus, is swallowed and travels down the esophagus through peristaltic contractions. The esophagus carries the food to the stomach.
3. Stomach: The stomach is responsible for further mechanical and chemical digestion. It mixes the food with stomach acid and digestive enzymes to break down proteins. The fried fish is broken down into smaller pieces through mechanical churning.
4. Small Intestine: The partially digested food leaves the stomach and enters the small intestine. Here, bile from the liver and enzymes from the pancreas break down fats, while other enzymes continue the breakdown of proteins and carbohydrates. Nutrient absorption occurs through the walls of the small intestine and is facilitated by small finger-like projections called villi.
5. Large Intestine: Any remaining undigested food, as well as water and electrolytes, pass into the large intestine. The large intestine absorbs water and electrolytes while forming waste material known as feces.
6. Rectum and Anus: The feces are stored in the rectum until elimination through the anus occurs during a bowel movement.
Throughout this process, various digestive enzymes and gastric juices are secreted at different stages to facilitate the breakdown and absorption of nutrients. The fried fish and toast bread are broken down into smaller molecules, such as proteins, carbohydrates, and fats, which are then absorbed into the bloodstream to provide energy and nourishment for the body.
in cellular respiration what is the chemical produced that the cell can now use for energy
Answers
Answer: (ATP) Adenosine Triphosphate
Explanation: Specifically, during cellular respiration, the energy stored in glucose is transferred to ATP. ATP, or adenosine triphosphate, is chemical energy the cell can use. The process can be summarized as: glucose + oxygen → carbon dioxide + water. Adenosine triphosphate is an organic chemical compound and hydrotrope that provides energy to drive many processes in living cells, e.g. muscle contraction, nerve impulse propagation, condensate dissolution, and chemical synthesis.
Select all the correct answers.
John goes fishing regularly. He notices that he gets the best catch when the tide is highest, as more fish come close to the shore. Pictured are the Sun-Earth-Moon alignments on four different days. On which two days will John get the best catch?
Answers
Answer: A and B is correct.
Explanation: I just took the test
John notices that the best catch is when the tide is at its highest, as more fish come close to the shore, and the best catch is when the moon, earth, and sun are all aligned and that is present in the first and second options.
What are the different types of tides?There are two types of tides: the spring tides and the neap tides. The spring tides are that type of tide in which high tides are seen in the ocean, while the neap tide has a small height. The spring tides are seen when the sun, moon, and earth are present at a single line, which is seen on the new moon day and the full moon day. On a new moon day, both the moon and the sun pull in the same direction, resulting in the highest tide.
Hence, when the tide is at its highest, more fish come close to the shore, and he has the best catch in the first two options.
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how many amino acid hormones what are
Answers
Answer:
Amino Acid Derivatives
There are two groups of hormones derived from the amino acid tyrosine: Thyroid hormones are basically a "double" tyrosine with the critical incorporation of 3 or 4 iodine atoms. Catecholamines include epinephrine and norepinephrine, which are used as both hormones and neurotransmitter
the organisms that feed on dead and decaying matter are called
A. Saprotrophs
B. Autotrophs
C. Heterotrophs
D. Parasite
Answers
The organisms that feed on dead and decaying matter are called Saprotrophs.
An organism that feeds on dead and decaying organic matter is called a saprotroph. These organisms are heterotrophic, which means that they obtain their food from other sources. They are important in the ecosystem because they break down dead organic matter and recycle it back into the soil, making nutrients available to other living organisms
Answer:
A. Saprotrophs
Explanation:
Saprotrophs are organisms that obtain their nutrients by feeding on dead and decaying matter. They play a crucial role in the ecosystem by decomposing organic material and recycling nutrients back into the environment.
These organisms secrete enzymes that break down complex organic compounds into simpler substances, such as sugars and amino acids, which they can absorb and utilize for their own growth and energy needs. Examples of saprotrophs include fungi (such as mushrooms and molds) and certain bacteria.
Unlike autotrophs, which can produce their own food through photosynthesis or chemosynthesis, saprotrophs rely on external sources of organic matter for their nutrition. They actively decompose dead plants, animals, and other organic materials, aiding in the process of nutrient recycling and decomposition.
Heterotrophs, on the other hand, are a broader category of organisms that obtain their nutrients by consuming other living or dead organisms. This includes saprotrophs, as well as other types of organisms such as herbivores, carnivores, and omnivores.
Parasites, meanwhile, are organisms that live in or on other organisms, known as hosts, and obtain their nutrients from the host while causing harm or damage to it. Unlike saprotrophs, parasites typically rely on a living host for their sustenance rather than feeding on dead and decaying matter.
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Non-recombinant
chromosomes
1.) What do the labels above represent? (for example: capital "A" versus lower-case "a", and
the different letters "A or B or C"?
2.) The crossing-over (regional exchange of genetic information) occurs between homologous
chromosomes. WHY is it critical that only homologous chromosomes exchange information?
3. Why is it important that crossing-over takes place between the chromosomes from two
different parents? (answer on back).
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The labels above represent different alleles of genes located on chromosomes. It is critical that only homologous chromosomes exchange information during crossing-over because homologous chromosomes have similar genes in the same order.
The labels above represent different alleles (versions of a gene) that are located on the chromosomes. Capital letters represent dominant alleles, while lower-case letters represent recessive alleles. Different letters represent different genes, and their locations on chromosomes are also different.
It is critical that only homologous chromosomes exchange information during crossing-over because homologous chromosomes have similar structures and genetic content, making it possible for them to align and exchange segments of DNA. If non-homologous chromosomes were to exchange information, the resulting genetic material would be unstable and could lead to genetic disorders or other problems.
It is important that crossing-over takes place between chromosomes from two different parents because it increases genetic diversity in offspring. Each parent contributes one set of chromosomes, and crossing-over allows for the exchange of genetic information between these sets, leading to new combinations of traits. This is important for the survival of a species as it enables adaptation to changing environments and increases the chances of finding new beneficial traits.
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B. Liverworts (Hepatophyta)
1. Observe the living green "leafy" gametophyte stage at Station A. These organisms have leaf-
like, stem-like, and root-like structures. Draw and label structures of the liverworts. Be sure
to include labels of the following items: gametophyte, n, sporophyte, 2n, rhizoides, leaf-like
structures, and thallus.
2. Use the dissecting scope and look at the sporophyte, gametophore, rhizoides, and thallus.
What do you notice? Write down some observations of each.
3. Compare the moss to the liverworts. How are they similar and how are they different?
Answers
Answer:
Explanation:
Title: Observation of Liverworts (Hepatophyta)
Objective: To observe the living green "leafy" gametophyte stage of liverworts and compare them with moss.
Hypothesis: Liverworts and moss may share some similarities in structure, but there may be significant differences between them.
Observations:
Liverworts Structures:
Gametophyte: The main plant body of the liverwort, which is haploid (n) and produces gametes.
Sporophyte: A structure that grows from the gametophyte and produces spores. It is diploid (2n).
Rhizoides: Root-like structures that anchor the gametophyte to the substrate and absorb water and nutrients.
Leaf-like structures: Flattened structures that resemble leaves but do not have true veins or stomata.
Thallus: The entire plant body of the gametophyte, which lacks true stems or roots.
Observations of different structures in liverworts:
Sporophyte: Small and inconspicuous, growing from the gametophyte.
Gametophore: The stem-like structure that supports the gametophyte and sporophyte.
Rhizoides: Thread-like structures that attach the gametophyte to the substrate and absorb water and nutrients.
Thallus: The plant body of the gametophyte that lacks true stems or roots.
Comparison between liverworts and moss:
Similarities:
Both are non-vascular plants.
Both have a haploid (n) gametophyte and a diploid (2n) sporophyte stage.
Both reproduce by spores and require water for fertilization.
Differences:
Liverworts have leaf-like structures and a thallus, while mosses have true leaves and stems.
Liverwort sporophytes are small and inconspicuous, while moss sporophytes are tall and conspicuous.
Liverworts have rhizoides, while mosses have true roots.
1. A student prepared three different red blood cell suspensions as follows:SuspensionContentsA red blood cells + normal blood serumB red blood cells + 10% salt solutionсred blood cells + distilled waterWhich suspension, when viewed under the microscope, would contain red blood cells that appear wrinkled and reduced in volume?O Suspension AO Suspension BSuspensionООO None of these suspensions
Answers
Suspension B will have cells that appear shrinked
Complete the statement below. A successful way to avoid predation is to not be seen. The adaptation that helps prey not be seen is... A camouflage. B.. mimicry. C.. invisibility.
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Prey animals are often smaller than their predators and have less physical strength, speed and defenses than the predators. Therefore, prey animals have to rely on various adaptive features to avoid being detected by predators. One successful way to avoid predation is to not be seen, and a prominent adaptation that helps prey not be seen is (A) camouflage.
Camouflage is a widespread defense mechanism among animals, wherein an organism blends with the surroundings to remain unseen by predators. There are various forms of camouflage that animals use to avoid being detected by predators. One of the most common forms of camouflage is coloration, wherein an animal has a color or pattern that resembles its environment.
The color of the fur, scales, or feathers of an animal that matches its background help it blend in with its surroundings and avoid being detected by predators. An example of this is the Arctic hare, whose white fur helps it blend in with the snow, making it difficult for predators like foxes to detect it.Another form of camouflage is shape and texture. Many animals have features that resemble the environment they inhabit.
For instance, some insects resemble leaves or twigs, while some fish have markings that make them blend in with their surroundings. An example of this is the stick insect, which looks like a twig, and the chameleon, which can change its color and pattern to blend in with its environment.
In conclusion, camouflage is a crucial adaptation that prey animals use to avoid detection by predators. Through coloration, shape, and texture, animals can blend in with their surroundings, making them invisible to predators and increasing their chances of survival. The correct answer is A.
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Base your answers to questions 1 through 3 on the diagram below and on your knowledge
of Earth science. The diagram represents the expansion of a portion of the universe from its
origin until the present. The timeline represents billions of years. Letter X indicates two
celestial objects.
Timeline (billion years ago)
Present T
5-
10-
Origin of
Universe
15-
1. Two pieces of evidence that support the theory that the universe is expanding are the
A) red shift of light from distant stars and the existence of nuclear fusion
B) red shift of light from distant stars and the existence of cosmic background
radiation
C) blue shift of light from distant stars and the existence of nuclear fusion
D) blue shift of light from distant stars and the existence of cosmic background
radiation
polestial objects labeled X are
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The two pieces of evidence that support the theory of the expanding universe are the red shift of light from distant stars and the existence of cosmic background radiation.
The correct answer is option B.
1. Red shift of light from distant stars: The observation of redshift in the light coming from distant galaxies provides evidence for the expansion of the universe. Redshift occurs when the light waves from an object moving away from an observer are stretched, causing a shift towards longer wavelengths. This phenomenon is consistent with the Doppler effect, where the wavelength of light appears to stretch as the source moves away. The redshift of light from distant stars indicates that galaxies are moving away from us and from each other, supporting the idea that the universe is expanding.
2. Existence of cosmic background radiation: The discovery of cosmic background radiation further supports the theory of the expanding universe. Cosmic background radiation is a faint, uniform microwave radiation that permeates the entire universe. It is believed to be residual radiation from the Big Bang, the initial event that is thought to have initiated the expansion of the universe. The presence of cosmic background radiation provides strong evidence for the hot, dense early stages of the universe and its subsequent expansion.
Based on the information provided in the diagram, it is not possible to determine the identity or nature of the celestial objects labeled X. The diagram only represents the expansion of the universe over time and does not provide specific details about individual celestial objects.
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What are the names of the 2 scientists who "almost" discovered the structure of DNA?
Answers
Answer:
The 3-dimensional double helix structure of DNA, correctly elucidated by James Watson and Francis Crick
Explanation:
Only answer if you know the answer
Answers
Answer:
B. A helicase enzyme unwinds the DNA molecule, then corresponding nucleotides are added to the separated original strand forming two separate semiconservative molecules
Explanation:
DNA Replication is an important phenomenon as far as cell division is concerned. It is the process whereby a DNA molecule doubles its content or forms two DNA molecules from one.
In the semi-conservative model of DNA replication, an enzyme called DNA helicase unwinds the double stranded DNA molecule into two single strands. The single strands are then used as template for DNA polymerase to synthesize another molecule of DNA. Hence, two separate DNA molecules comprising of one old strand and one new strand.
What are alleles?
A. the number of individuals in a population
B. mutations in the DNA
C. different forms of a gene
*no wrong answers*
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What 2 enzymes are used during DNA replication? Describe what each does during replication.
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Answer:
There are two enzymes that are used during DNA replication. Polymerase an enzyme that synthesizes long chains of polymers or nucleic acids. Helicase a class of enzymes vital to all organisms.
The application of the comparative method in his research in Papua New Guinea led coauthor Robert Welsch to focus on
Answers
Robert Welsch, a coauthor, focused on mask collectors, villagers, and museum collections as a result of using the comparative approach during his research in Papua New Guinea. Therefore, option b is right.
In anthropology, the comparative method helps the researcher to test hypotheses about the relations between the aspects of cultural systems by using data and information from other societies. This helps them to make comparisons between people and their past and present culture, related species, and fossils. This helps to understand one's customs and culture by studying their cultural background.
By speaking with village elders in several villages, reading published and unpublished descriptions of mask collectors who visited various villages, and examining museum collections, the coauthor Robert Welsch can understand the villagers in Papua New Guinea.
The complete question -
The application of the comparative method in his research in Papua New Guinea led coauthor Robert Welsch to focus on
(a) published and unpublished accounts of mask collectors who visited different villages
(b) all of the answers are correct
(c) interviews of village elders in different villages
(d) museum collections
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Please someone to help me out
Brainliest reward for the helper
Answers
Answer:
It stimulates appetite and energy storage.
Explanation:
Ghrelin is your "hunger hormone", being responsible for that hungry feeling. It also induces energy storage in the form of fat.
Answer:
stimulates appetite and energy storage
What is the name of the project that had the goal of sequencing all of the bases that make up human DNA?
(A) The Human Genetic Collaboration
(B) The Human Genome Project
(C) The Word Human Study Project
(D) The Genetic Study of Humans
Answers
Answer: (B) the human genome project
Explanation: took the test
5. Which is NOT true of lipids?
a. They are commonly called fats and oils
b. They help insulate the body
They are good for energy storage
d. They store genetic information
Answers
Answer:Which of the following is NOT true of lipids in the body? Lipids are part of enzymes. Lipids in the body store energy, insulate the body, and are part of the cell membranes. Lipids are NOT part of enzymes.
People also ask
Explanation:
i am looking for the answer key to the category 1: cell structure and function biology staar review
Answers
Studying the necessary content, going through lecture notes and textbooks, and working through practise questions and quizzes are the best ways to get ready for an exam.
How do cells work and how do they look?Cells are the essential building components of all living things.There are many billions of cells in a human body. In addition to providing the body with structure, they also absorb nutrients from meals, convert those nutrients into energy, and carry out certain jobs.
Who first identified cells?The cell has a long and interesting history, beginning with Robert Hooke's discovery in 1665 and leading to many of today's scientific discoveries.
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pls help with this its about science and i hate science so i need ur guys help pls!
Answers
Answer:
Number 1
Explanation:
fruit flies have a diploid number of 8 how many chromosomes are present in the somatic cell of a fruit fly
Answers
Answer: 8 chromosomes in a fruit fly’s somatic cell
2. Write a detailed conclusion based on your results. How does light and sodium bicarbonate impact the rate of photosynthesis in spinach leaf discs? 3. Identify the controls used in this experiment. Which control is positive, and which control is negative?
Answers
Answer:
The light source gives light energy, this solution gives water, and sodium bicarbonate gives CO2 in dissolved form.
The leaf disc/plate utilizes light energy for photosystem II and I for their ATP and NADPH creation and sodium carbonate gives CO2 to Calvin cycle. SO photosynthesis will take place.
conclusion -
The Positive control here, the light and Co2 level continuously increment so in a medium the photosynthesis is increased. The leaf disc are floating at first after sometime CO2 are utilized so there is lack of CO2 it not ready to experience photosynthesis the disc began to settle down.