Answers
Answer:
1)Gravity
2)Television
Related Questions
Which of the following statements is TRUE?A. Transcription and translation are continuous processes in eukaryotes but not prokaryotesB. Transcription and translation are continuous processes in prokaryotes but not eukaryotesC. All of the processes occur in the same site in the cell for prokaryotes and eukaryotesD. mRNA is processed before translation in prokaryotes but not eukaryotesE. Transcription and translation are continuous processes in both eukaryotes and prokaryotes
Answers
Transcription and translation are processes that happens in both prokaryotes and eukaryotes, but in eukaryotic cells they take place in different sites than in prokaryotic cells. Therefore, C is incorrect.
In eukaryotic cells, the mRNA is extensively processed before it is ready to be translated, not in prokaryotic cells. Therefore, D is incorrect as well.
In eukaryotic cells, transcription and translation are separate processes, transcription takes place in the nucleus and translation takes place in the cytoplasm. In prokaryotic cells, transcription and translation both takes place in the cytoplasm, being a continuous process. Therefore, A is incorrect, E is wrong too and the correct answer is B. Transcription and translation are continuous processes in prokaryotes but not eukaryotes.
Infer How does the skeletal system protect other organ systems in the body?
Answers
Organs that serve as shields and supports: Your skull shields your brain, your ribs shield your heart and lungs, and your backbone shields your spine.
Why is the skeletal system crucial for safeguarding our organs? Organs that serve as shields and supports: Your skull shields your brain, your ribs shield your heart and lungs, and your backbone shields your spine.mineral stowage.Calcium and vitamin D that are present in your body are stored in your bones.Your organs are protected by your bones from severe blows, piercings, and other types of harm.As an illustration, your skull shields your brain, while your ribs guard your heart and lungs.your body making blood cells.Your platelets, red blood cells, and white blood cells are all produced by specific types of bones.The pelvis assists in defending the bladder, a portion of the intestines, and, in women, the reproductive organs. The ribs act as a cage to protect the heart and lungs.To learn more about skeletal system refer
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What is one way that the water's oxygen level is restored?
Answers
Answer:
Oxygen can get into the water in several ways: Oxygen from the atmosphere dissolves and mixes into the water's surface. Algae and underwater grasses release oxygen during photosynthesis.
Explanation:
Hope this helps you
Answer:
Hope this helps any :))
Explanation:
Oxygen can get into the water in several ways
Oxygen from the atmosphere dissolves and mixes into the water's surface.Algae and underwater grasses release oxygen during photosynthesis.Water flows into the Bay from streams, rivers and the ocean.Does geographic origin appear to influence the ingestion and EPR of copepods feeding on a toxix diet ? On a non toxic diet
Answers
Answer:
yes it doess
Hope it helpsss :))))
which action must take place before transcription can begin?
Answers
Before transcription can begin, a process known as DNA unwinding and unzipping must take place.
Transcription is the process by which genetic information encoded in DNA is copied into a complementary RNA molecule. However, before transcription can occur, the DNA double helix must undergo unwinding and unzipping.
During DNA unwinding, the hydrogen bonds between the complementary nucleotide bases (adenine, thymine, cytosine, and guanine) are broken, causing the DNA double helix to separate into two strands. This separation exposes the DNA template strand, which serves as a template for RNA synthesis.
Once the DNA strands are unwound, the process of DNA unzipping occurs. Enzymes, such as helicase, help in separating the DNA strands by breaking the hydrogen bonds between the base pairs.
As a result, the DNA molecule is "unzipped" into two separate strands, with the template strand serving as a template for RNA synthesis.
After DNA unwinding and unzipping, the stage is set for transcription to begin. The RNA polymerase enzyme can then bind to the DNA template strand and initiate the synthesis of an RNA molecule using complementary RNA nucleotides.
Thus, DNA unwinding and unzipping are essential steps that precede the initiation of transcription.
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10 points for each answer brainliest as well
Based on the Nebular theory, which of these is a step in the formation of the center of a new planetary system?
A. evaporation of condensed gases due to heat
B. combination of condensed gases due to gravity
C. contraction of condensed gases due to nuclear fission
D. expansion of condensed gases due to nuclear fission
Answers
Answer:
The answer is the evaporation of water. As the gas begins to collapse, thermonuclear fusion as a result of the immense gravity at the center of the cloud results in the generation of immense heat and radiation that turns solids and liquid into gaseous form, close to the center of the cloud.
Explanation:
This resulted in the nuclear fusion of gases and dust to create the sun and planets at the outer flattened portion of the disk." The sun forms in the center of the cloud since the gravitation effect that drives thermonuclear fusion are strongest in this region. Planets form in the outer regions of the accretion disks where matter attract each other into clumps and gain even more gravitational pull to yank even more matter.
Hope this helps.
Answer:
A: evaporation of condensed gases due to heat.
Explanation:
Here are the 6 steps:
Nebula, protosun forming, spinning planetary disk, protoplanets forming,
Shock waves from a nearby supernova explosion.
It also begins to flatten.
Protosun.
When the gravitational forces begin to fuse hydrogen into helium (fusion)
Protoplanets.
Inner protoplanets - most of their lightweight gases are boiled away
The last step is the answer.
Explain why Euglenozoa cannot be classified as either plants or animals?
Answers
Euglenozoa are monophyletic group of flagellated protists as well as free-living, symbiotic, and parasitic species. According to genetic studies, Euglenozoa are meither plant nor animal despite the suffix zoa. They are somewhat the living dependent of a few of the primal unicellular organisms called eukaryotes. It is also a genus of unicellular flagellate protists where the word "unicellular" means that the organism consists of one cell only that's why they're not considered plant or animals.
The effect of wearing tight clothes on the sperm production rate for some men.
please help
Answers
The testicles may seem like they just get in the way sometimes. But the main reason "the boys" are on the outside of the body is because the body's internal temperature of 98.6°F is too hot for sperm production. So by "hanging out," the scrotum keeps sperm a few degrees cooler.
Too much heat can lower sperm count (but not enough to act as a form of birth control). So tight clothing and underwear that keep testicles closer to body heat might, in theory, affect sperm count. But many experts think there isn't enough of a temperature change to make any significant difference.
Which of the following are characteristics of
Zygomycota? Check all that apply.
- lack reproduction phase
- spores produced in basidia
- spores produced in zygosporangia
- important in the food industry
- important in the fermentation process
- can cause disease to plants
- can cause disease to animals
Answers
Answer:
3- spores produced in zygosporangia
5- important in the fermentation process
Explanation:
Zygomycota is a form of fungi that are more common or found in soil or on a rotting plant or animal entity. For example "Rhizopus stolonifer" is commonly known as black bread mold.
It has several characteristics some of which are:
1. spores produced in zygosporangia
3. important in the fermentation process
The characteristics of Zygomycota include the following:
Spores produced in zygosporangia.Important in the fermentation process.What is Zygomycota?This is a terrestrial fungi which can be found in the soil or in decaying plant and animal matter.
It reproduces through spores and is important in fermentation processes in industries.
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Respiration is measured in a human. How do the concentrations of o2 and co2 in inhaled air compare with exhaled air?.
Answers
Breathing rate is determined by Compared to exhaled air, the air that is inhaled has more oxygen and less carbon dioxide.
How is the breathing rate determined?To measure anything precisely:
1) Have a seat and try to relax.
2) The best position for assessing respiratory rate is upright in a chair or bed.
3) To calculate your breathing rate, count how many times your chest or abdomen rise in a minute.
4) Take note of this amount.
What Is Respiratory Rate?The rate at which breathing occurs, or respiratory rate, is controlled and established by the respiratory center of the brain. This rate is measured by counting how many times the chest rises in a minute.
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Which of the following is abiotic?
an earthworm
a mosquito
a flood
none of these
Answers
Answer:
probably flood
:))
Explanation:
hehehe
. what is biology and why do we study it? 2. list the steps of technological design 3. why is it important that biology contribute to advancements in fields like technology, agriculture and medicine? 4. list the characteristics of life. 5. what does structure have to do with function? 6. what is the difference between the following? a. biosphere and biodiversity b. sexual and asexual reproduction c. heterotroph and autotroph d. prokaryote and eukaryote e. independent variable and dependent variable f. control group and control variable g. control group and experimental group h. scientific method and technological design process i. theory and hypothesis j. quantitative data and qualitative data 7. we say that science is a process. what does this mean? 8. what are the 8 nature of science characteristics? (unit 2) 9. what is dimensional analysis and when would you use it?
Answers
Biology is basically the study of life. Biology basically forms the building blocks of everything that we understand when it comes to chemistry, physics and natural science. It has contributed widely in the field of technology, medicine and agriculture.
Biologists study the function, growth, structure, origin, evolution, as well as distribution of all living organisms. The study of biology is important as it basically lays the foundation of our understanding about everything that we know about the living world.
Biology has widely contributed to the fields of agriculture, medicine as well as technology. Biology has made possible the use of new techniques improve and alter plants and generate higher yields. Biological advancements have allowed a wider perception in the medical field opening up doors to advancements in treatments and diagnosis.
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in the beetles described in the animation, there were two alleles for color, brown and green. suppose that you discover a very small population of the mastering
Answers
The small population of mastering the beetles will most likely lead to genetic drift. This drift could have an impact on the allele frequency, and a decrease in genetic diversity. As a result, the gene pool will become less variable.
If a small population of mastering the beetles is discovered, genetic drift is likely to occur. Due to random changes in the gene pool, the frequency of the brown or green allele will change. The gene pool's variability will decrease as a result of genetic drift. Due to a small population, alleles are more likely to be lost. Genetic drift has a significant impact on small populations, as it leads to the reduction of genetic variation, an increase in genetic differentiation, and an increase in the frequency of detrimental alleles. In such a population, the genetic makeup will change and lead to decreased genetic diversity.
Genetic drift is likely to occur if a small population of mastering the beetles is discovered. As a result, the frequency of the brown or green allele will change. Genetic drift has a significant impact on small populations, as it leads to the reduction of genetic variation, an increase in genetic differentiation, and an increase in the frequency of detrimental alleles. In such a population, the genetic makeup will change, and genetic diversity will be reduced.
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Which process must occur for a muscle to be able to relax?
Answers
Answer:
Muscles must relax with the process called progressive muscle relaxation.
Progressive muscle relaxation is a non-pharmacological method of deep muscle relaxation, based on the premise that muscle tension is the body's psychological response to anxiety-provoking thoughts and that muscle relaxation blocks anxiety.
what process is responsible for creating magnetic changes along mid-ocean ridges
Answers
Answer:
Sea floor spreading
Explanation:
The process responsible for creating magnetic changes along the mid-ocean ridges. Sea floor spreading entails the movement of the lithosphere over the weak and fluid asthenosphere. At the spreading center new oceanic crust is created.
The earth is surrounded by a magnetic field. Magnetic minerals in fresh magma orients in the direction of prevalent magnetic field when they begin to cool and solidify.
Due to changes in the magnetic field direction and the upwelling of new magma, the magnetic patterns in a rock changes.
4. Why is it is more important for DNA replication to be exact than for transcription or translation to be exact? (1 point)
5. A gene has a base sequence of GTC. Due to a mutation, the base sequence changes to GTG. Answer the following questions using the codon table below.
Answers
It is more important for DNA replication to be exact than for transcription or translation to be exact because DNA is the genetic material that contains the instructions for building proteins.
The mutation from GTC to GTG within the genetic sequence induces a modification in the amino acid generated from the gene. This has the potential to exert an adverse influence on the functionality of the resulting protein.
What is mutation?A mutation denotes an alteration in the DNA sequence of an organism. Various factors, such as inaccuracies during DNA replication, exposure to mutagenic agents in the environment, or viral infections, can instigate mutations. These genetic modifications can manifest as advantageous, detrimental, or inconsequential.
Mutations serve as a significant wellspring of genetic diversity within a population. This genetic diversity plays a vital role in the process of evolution, as it empowers populations to acclimate to shifts in their surroundings.
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Work in the cell or in the physical world can only be done with expenditure of:_______
Answers
Work in the cell or in physical world can only be done with the expenditure of: energy.
What do you understand by cells?Cells are basic building blocks of all the living things and the human body is composed of trillions of cells. Cells provide structure for the body, take nutrients from food, convert those nutrients into energy and carry out specialized functions.
Four Main Types of Cells are:
Epithelial Cells --- These cells are tightly attached to each another.
Nerve Cells --- These cells are specialized for the communication.
Muscle Cells --- These cells are specialized for the contraction.
Connective Tissue Cells.
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4. Gravitropism is the plant's response to gravity.
___ shows positive gravitropism (with gravity), and ___ shows negative gravitropism (against gravity)
A stems; leaves
B stems; roots
C flowers; roots
D roots; stems
Answers
Answer:
It is C
Explanation:
I had this question on my test last week.
Answer:
The answer is C.
Explanation:
Gravitropism is the plant's response to gravity. _Flowers_ shows positive gravitropism (with gravity), and _roots_ shows negative gravitropism (against gravity).
packed What is density?
A measure of how _________ particles are in a substance. Less dense will_____ more dense will _________.
Answers
Answer:
Closely Packed. Less dense will FLOAT. more dense will SINK.
the multiregional continuity hypothesis supposes that group of answer choices the transition to modernity took place regionally and without involving replacement. archaic homo sapiens migrated out of africa to replace neandertals in europe. modern homo sapiens first evolved in africa and then spread to asia and europe, replacing archaic homo sapiens populations. homo erectus populations migrated out of africa to replace archaic homo sapien
Answers
The multiregional continuity hypothesis suggests that the transition to modernity occurred regionally and without involving complete replacement.
According to this hypothesis, archaic Homo sapiens migrated out of Africa and gradually replaced Neanderthals in Europe. Modern Homo sapiens, on the other hand, first evolved in Africa and then spread to Asia and Europe, eventually replacing archaic Homo sapiens populations. It is proposed that Homo erectus populations also migrated out of Africa, potentially replacing archaic Homo sapiens in certain regions.
The multiregional continuity hypothesis proposes a more complex and interconnected pattern of human evolution compared to the Out of Africa theory, which suggests a single origin of modern humans in Africa with subsequent migrations and replacements. According to the multiregional continuity hypothesis, different hominin populations across regions interbred and shared genetic traits, leading to a gradual transition to modern humans. This hypothesis emphasizes the ongoing genetic and morphological continuity between different populations over time.
It is important to note that the multiregional continuity hypothesis is a subject of ongoing debate and research within the field of human evolution. The availability of new archaeological and genetic evidence has led to revisions and alternative interpretations of human evolutionary history.
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why cells dividing rapidly contain many ribsoomes
Answers
Answer:
Explanation:
Because most cells contain a large number of ribosomes, rRNA is the most abundant type of RNA. ... However, several ribosomes can work on a single mRNA at the same time. This allows the cell to make many copies of a single protein rapidly.
how does the muscular system help the body maintain homeostasis? if it doesn't function correctly how does it affect the body?
Answers
Answer:
Skeletal muscles contribute to maintaining temperature homeostasis in the body by generating heat. Muscle contraction requires energy and produces heat as a byproduct of metabolism.
Explanation:
hope this helps
The expected 9:3:3:1 phenotypic ratio in the F2 offspring from a dihybrid cross demonstrates what Mendelian principle?
a. Principle of Parsimony
b. Principle of Parthenogenesis
c. Principle of Independent Assortment
d. Principle of Segregation
Answers
The expected 9:3:3:1 phenotypic ratio in the F2 offspring from a dihybrid cross demonstrates the Mendelian principle of Independent Assortment, where alleles for different traits segregate independently during gamete formation.
The expected 9:3:3:1 phenotypic ratio in the F2 offspring from a dihybrid cross demonstrates the Mendelian principle of Independent Assortment.
The principle of Independent Assortment states that during the formation of gametes, the alleles for different traits segregate independently of one another.
This means that the inheritance of one trait does not influence the inheritance of another trait.
In a dihybrid cross involving two genes, each gene segregates independently into gametes, resulting in various combinations of alleles in the offspring.
In the F2 generation of a dihybrid cross, the phenotypic ratio of 9:3:3:1 indicates the different combinations of phenotypes that can occur based on the independent assortment of alleles.
Specifically, it shows that 9/16 of the offspring exhibit both dominant traits, 3/16 exhibit one dominant and one recessive trait, 3/16 exhibit the other dominant and recessive trait, and 1/16 exhibit both recessive traits.
Therefore, the correct answer is Principle of Independent Assortment.
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Control elements located far from the genes they regulate are also called __________.
A. Distal control elements or enhancers
B. General transcription factors
C. Activators
D. Proximal control elements or enhancers
E. Specific transcription factors
Answers
Control elements located far from the genes they regulate are also called enhancers or distal control elements.
Enhancers are regulatory DNA sequences that are located far away from the genes they regulate and are responsible for controlling gene expression. They work by binding to specific transcription factors and other proteins that enhance or activate the transcription of a gene.
Enhancers can have a profound effect on gene expression, even if they are located many kilobases away from the gene they control. Enhancers can also be tissue-specific, meaning they only activate gene expression in certain tissues or cells. This allows for differential regulation of gene expression, which is critical for proper development and function of the organism.
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5(x+2)=5x+105(x+2)=5x+10.
Answers
Can someone help me please?
Answers
Explanation:
the first one and the last one is transverse
how many different types of bases are used to encode all the genetic information in a molecule of dna?
Answers
There are four different types of bases used to encode genetic information are
Adenine (A),
Cytosine (C),
Guanine (G),
Thymine (T).
The order and sequence of these bases along the DNA molecule determine the specific instructions for building and maintaining an organism.
The bases pair up in a specific way: adenine pairs with thymine, and cytosine pairs with guanine. This pairing is called complementary base pairing. It ensures that the two strands of the DNA molecule are held together by hydrogen bonds.
The sequence of these bases is what makes each individual's DNA unique. The human genome, for example, contains approximately 3 billion base pairs.
It's important to note that the different combinations of these four bases allow for a vast amount of genetic information to be stored in a relatively small molecule. This information is essential for the development, functioning, and evolution of living organisms.
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types of volcanoes and volcanic
Answers
Answer:
extinct
dormant (Haven't erupted in 4/6yrs
When performing a coronal polish what factors affect the rate of abrasion?
Answers
The rate of bruise when performing a coronal polish is affected by several factors.
The first factor is the type of abrasive material used. Different types of abrasives have different situations of abrasiveness, and the harder the abrasive material, the briskly the rate of bruise. also, the size and shape of the abrasive material can also affect the rate of bruise. Abrasive accoutrements that are finer and have a further pointed shape will be suitable to cut through the face of the tooth more snappily than an abrasive material that's larger and has a more rounded shape. The alternate factor that affects the rate of bruise is the quantum of pressure applied duringpolishing.
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The factors which affect rate of abrasion when performing a coronal polish are :
i) how much abrasive material was utilized (the more agent used, the greater the degree of abrasion)
ii) The force used to press the polishing cup (the lighter the pressure, the less abrasion)
iii) The polishing cup's rotational speed (the slower the rotation of the cup, the less abrasion)
After hard deposits like calculus have been removed from the tooth surfaces, a treatment known as coronal polishing is utilised to remove discoloration and plaque from the enamel surfaces of the teeth. A dental handpiece, a polishing substance, and a rubber cup/brush are needed for this procedure.
Coronal polishing was previously only performed by dental hygienists or dentists, but recently, many states have started allowing dental assistants with the necessary training to carry out this practise. At the time of publication, 43 states permitted dental assistants to polish teeth, and it's possible that other states will amend their practise statutes to let dental assistants to polish teeth as well.
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How does the double helix structure of dna explain how does he molecules can be copied or replicated
Answers
Answer:
The double helix structure of DNA allows for the molecules to be copied or replicated through the process of semi-conservative replication.
Explanation:
The double helix structure of DNA consists of two complementary strands of nucleotides, held together by hydrogen bonds between the base pairs. Adenine (A) always pairs with thymine (T) and guanine (G) always pairs with cytosine (C).
The semi-conservative replication, which is the process of DNA replication, takes place by unwinding the double helix and separating the two strands. Each strand acts as a template for the synthesis of a new complementary strand. As a result, two identical copies of the original DNA molecule are formed, each consisting of one original strand and one new strand. This is possible because of the complementary base pairing, where A will only pair with T and G will only pair with C, allowing the strands to be copied with high accuracy. The semi-conservative replication ensures that the genetic information is accurately passed on to the daughter cells.