Answer:
winds in the Northern Hemisphere appear to curve to right as they move in the southern hemisphere, winds appear to curve to the left
Explanation:
Electron Transport Chain
Fill in The Blanks
Answer: #1. The Electron Transport Chain
#2. ions(from NADH and FADH2) across the inner membrane, from the matrix into the intermembrane space
this is what I got so far :) !
Explanation:
what is the central dogma? rna is transcribed into dna, which is translated into protein.
The central dogma is a fundamental principle in molecular biology that describes the flow of genetic information within a biological system.
DNA (deoxyribonucleic acid) contains the genetic information that encodes the instructions for the development, function, and reproduction of all living organisms.
The information in DNA is transcribed into RNA (ribonucleic acid) by a process called transcription. RNA is a single-stranded molecule that is similar in structure to DNA.
The RNA molecule is then translated into a protein by a process called translation. Proteins are the primary functional molecules in cells and perform a wide range of functions, including catalyzing biochemical reactions, providing structural support, and facilitating cell communication.
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Explain the process of ionic bond formation between potassium and bromine?
Answer:
K donates, or transfers, one electron to bromine, which has 7 electrons. Both K and Br are now stable with 8 electrons. K becomes a positive ion and Br becomes a negative ion. The positive K ion and the negative Br ion attract each other to form an ionic bond.
Explanation:
pls mark me brainiest
Answer:
Potassium has 1 valence electron and bromine has 7 valence electrons, meaning potassium to lose 1 and bromine needs one more valence electron. So, potassium would donate the one valence it has and give it to bromine so bromine has 8 valence electrons and so does potassium.
Explanation:
What are the differences of the two types of cells (onion and whitefish)?:
Answer:
One is an animal cell and the other is a plany cell.
Explanation:
Animal and plant cells both have:
-a cell membrane
- cytoplasm
-neucleus
-ribosomes
-mitochondria
However in the onion cells there will be additional sub cellular structures. Which are:
-vacuole
-cell wall
-and possibly chloroplasts (depending where you took the cell from)
‼️WILL LIST BRAINLIEST‼️define prokaryote
Answer:
Microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles. Prokaryotes include the bacteria and cyanobacteria.
Hope this helps! -xoxo
simple, not complex/ no nucleus
on which strand are new nucleotides being added in the same direction as the replication fork is opening?
New nucleotides are added in the same direction as the replication fork is opening on the leading strand.During DNA replication, the two strands of the DNA double helix separate to form a replication fork. The two strands are referred to as the leading strand and the lagging strand.
On the leading strand, new nucleotides are added in the same direction as the replication fork is opening. The leading strand is synthesized continuously, meaning that DNA polymerase can continuously add nucleotides in the 5' to 3' direction, which is the same direction as the replication fork movement.In contrast, on the lagging strand, new nucleotides are added in the opposite direction of the replication fork opening. The lagging strand is synthesized discontinuously in short fragments called Okazaki fragments. These fragments are later joined together by an enzyme called DNA ligase to form a continuous strand.
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What path do global winds follow due to the Coriolis effect?
Answer:
A curved path
Explanation:
Global winds follow a curved path due to the Coriolis effect.
What is Coriolis effect?This is defined as an apparent deflection of the path of an object that moves within a rotating coordinate system.
Since Coriolis effect involves rotation, then the winds will follow a curved path which makes it the most appropriate choice.
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find the LCM of two numbers if there product is 160 and hcf is 4.
Answer:
40
Explanation:
given
product of two numbers =160
hcf =4 we know that
hcf*LCM=product of the numbers
LCM*4=160
LCM=160/4
LCM=40
Which layer of the epidermis produces dead cells?
--------------
stratum basale
stratum corneum
stratum granulosum
stratum lucidum
stratum spinosum
Answer: B Stratum Corneum
Explanation:
Answer:
B. Stratum Corneum is the correct answer
Explanation:
I just got it correct on edge :D
glucose-6-phosphate dehydrogenase deficiency (g6pd) is inherited as an x-linked recessive gene in humans. a woman whose father suffered from g6pd marries a normal man. (a) what proportion of their sons is expected to be g6pd? (b) if the husband were g6pd deficient would you change your answer in part (a)?
1/2 is the proportion of their sons expected to be g6pd. When your body doesn't produce enough glucose-6-phosphate dehydrogenase enzyme, a hereditary condition known as G6PD develops.
What is G6PD ?When your body doesn't produce enough glucose-6-phosphate dehydrogenase enzyme, a hereditary condition known as G6PD develops. Red blood cells are shielded from hazardous chemicals and assisted in their function by G6PD. Blood transfusions are necessary when hemolytic anaemia brought on by G6PD is life-threatening.A disorder in which certain medications, infections, or other stresses cause red blood cells to degrade. An genetic disorder called glucose-6-phosphate dehydrogenase deficiency typically affects men. People of African and Mediterranean origin are more likely to experience it.Infections, stress, fava beans, aspirin, and other medications are triggers. Fever, black urine, back and stomach pain, weariness, and pale skin are symptoms that can be brought on. The majority of people heal on their own in a few days. However, because patients run the risk of having recurrent episodes, avoiding triggers is essential.To learn more about G6PD refer :
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EOC Biology STAAR Test Prep
In humans blood type is determined by the A, B, and O alleles. The A and B alleles are codiminant to each other and dominant over the O allele. An individual with the AO genotype and an individual with the BO genotype can produce offspring with which of the following phenotypes.
O only
A or B only
A, B or O only
A, B, AB, or O
Please explain, also this is not a test its a test PREP
Answer:
D. A, B, AB, or O
Explanation:
We can start by visualizing all the possible genotypes of the offspring by drawing a Punnett square, which is a visual representation of the different possible combinations of alleles:
Individual 1 = AO, Individual 2 = BO
A O
B AB BO
O AO OO
Here we can see that there are 4 possible genotypes: AB, BO, AO and OO based on the alleles of the parents. Now we can match the genotypes to phenotypes to answer the question:
A and B are codominant, meaning that both will be expressed equally if both are present. Therefore the genotype AB will result in an AB phenotype.
Next, since A and B are both dominant over O, they are the alleles that will be expressed in the phenotype if paired with an O. This means that the genotype AO will result in an A phenotype, and likewise, genotype BO will result in phenotype B.
Finally in the genotype OO, although O is a recessive allele, there are no dominant alleles here to mask them, therefore O is expressed in the phenotype.
Hence, from the genotypes AO and BO, the possible offspring genotypes are AB, BO, AO and OO, translating to the possible phenotypes: A, B, AB or O.
Hope this helped!
Since we can’t drink ocean water due to its salt content, why is polluting the oceans so much a concern for people?
Answer:
because it kills animals dummy
Answer:
Polluting the ocean is a big concern for people because some of the animals people depend on for food are being killed. Many animals can get caught up in the waste thrown in the ocean and die. We also like to swim in the ocean and who wants to swim with waste?
Hope this helps! :D
You might want to write more and/or change it a little because my teacher only gave me half points for this. :(
A student observes several slides with different cell types under a microscope.
Slide
Type of Cells
Slide 1 Liver cell of a mouse
Slide 2 Sperm cell of a human
Slide 3 Skin cells of a human
Slide 4 Egg cells of a mouse
Which pair of slides contains cells that resulted from meiosis?
O Slide 1 and Slide 3
O Slide 2 and Slide 4
O Slide 2 and Slide 3
Slide 1 and Slide 4
Answer:
The slides containing cells resulting from meiosis are slides 2 and 4.
Explanation:
The cells on slide two are human sperm, while on slide four are mouse eggs. Both sperm and eggs are sex cells or gametes, produced through meiosis.
Meiosis is the mechanism of reductional cell division that serves to obtain gametes, a process called gametogenesis. In meiosis, four haploid daughter cells, the gametes, are obtained from a diploid cell.
The other options (slides) are not correct because :
Mouse liver and human skin cells are somatic cells, produced by mitosis.table 1 summarizes selected characteristics of organisms from each of the three domains of 1. a summary of selected characters across domains of lifedomainbacteriaarchaeaeukaryamajor divisionsbacteriaarchaeaprotistafungiplantaeanimaliacell typeprokaryoticprokaryoticeukaryoticeukaryoticeukaryoticeukaryoticgenetic code basesadenine, thymine, guanine, cytosineadenine, thymine, guanine, cytosineadenine, thymine, guanine, cytosineadenine, thymine, guanine, cytosineadenine, thymine, guanine, cytosineadenine, thymine, guanine, cytosinegenetic materialdnadnadnadnadnadnametabolic pathway(s)glycolysisglycolysisglycolysis, citric acid cycle, oxidative phosphorylationglycolysis, citric acid cycle, oxidative phosphorylationglycolysis, citric acid cycle, oxidative phosphorylationglycolysis, citric acid cycle, oxidative phosphorylationmode of nutritionautotrophic, heterotrophicautotrophic, heterotrophicautotrophic, heterotrophicheterotrophicautotrophicheterotrophicnumber of cellsunicellularunicellularunicellular; some colonialmulticellularmulticellularmulticellularwhich of the following sets of data
Table 1 provides a summary of selected characteristics across the three domains of life: Bacteria, Archaea, and Eukarya. Each domain exhibits distinct characteristics.
In the domain Bacteria, organisms are classified under the major division of Bacteria. They have prokaryotic cells, with genetic code bases composed of adenine, thymine, guanine, and cytosine. Their genetic material is DNA, and their metabolic pathway is primarily glycolysis. Bacteria can exhibit autotrophic or heterotrophic modes of nutrition, and they are composed of a single unicellular cell.
The domain Archaea shares similarities with Bacteria. It also has prokaryotic cells, genetic code bases of adenine, thymine, guanine, and cytosine, DNA as the genetic material, and glycolysis as the metabolic pathway. Archaea can display both autotrophic and heterotrophic modes of nutrition, and they consist of unicellular organisms.
The domain Eukarya is more complex, with multiple major divisions including Protista, Fungi, Plantae, and Animalia. Eukaryotic cells are characteristic of this domain, with genetic code bases of adenine, thymine, guanine, and cytosine, and DNA as the genetic material. Eukarya organisms have more diverse metabolic pathways, including glycolysis, citric acid cycle, and oxidative phosphorylation. They can exhibit autotrophic or heterotrophic modes of nutrition and can consist of multicellular organisms.
Table 1 provides an overview of selected characteristics across the domains of life, highlighting the differences in cell type, genetic code bases, genetic material, metabolic pathways, mode of nutrition, and the number of cells between Bacteria, Archaea, and Eukarya. These distinctions contribute to the classification and understanding of the diversity of organisms within each domain.
The following set of data can be inferred from Table 1:
Domain Bacteria:
Major Division: BacteriaCell Type: ProkaryoticGenetic Code Bases: Adenine, Thymine, Guanine, CytosineGenetic Material: DNAMetabolic Pathway(s): GlycolysisMode of Nutrition: Autotrophic, HeterotrophicNumber of Cells: UnicellularDomain Archaea:
Major Division: ArchaeaCell Type: ProkaryoticGenetic Code Bases: Adenine, Thymine, Guanine, CytosineGenetic Material: DNAMetabolic Pathway(s): GlycolysisMode of Nutrition: Autotrophic, HeterotrophicNumber of Cells: UnicellularDomain Eukarya:
Major Division: Protista, Fungi, Plantae, AnimaliaCell Type: EukaryoticGenetic Code Bases: Adenine, Thymine, Guanine, CytosineGenetic Material: DNAMetabolic Pathway(s): Glycolysis, Citric Acid Cycle, Oxidative PhosphorylationMode of Nutrition: Autotrophic, HeterotrophicNumber of Cells: MulticellularTo know more about Bacteria, visit :
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Differentiation of cells has an important role in the cell division of complex organisms. What would happen without this differentiation of cells?
Explanation:
sana po nakatulong sainyo thanks❤
Cells are the basis of the survival of human beings. We, the living organisms are made up of cells. If cells won’t divide no new organisms would originate.
What is cell division?
Cell division is the process by which a parent cell divides, when a mother cell divides into two or more daughter cells. Cell division usually occurs as part of a larger cell cycle. Mitosis is a process of nuclear division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells. During cell division, mitosis refers specifically to the separation of the duplicated genetic material carried in the nucleus.
The existing cells will die and no new cells will be produced as there is no cell division.
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tips bark at people BARK BARK BARK
Answer:
You talking about a dog or something
Explanation:
BARK BARK BARK BARK BARK BARK
during which division process(es) are the kinetochores of both sister chromatids captured by microtubules from the same spindle pole?
During mitosis, specifically in the prometaphase stage, the kinetochores of both sister chromatids are captured by microtubules from the same spindle pole.
Mitosis is a process of cell division that results in two daughter cells with the same genetic material as the parent cell.
During prometaphase, the nuclear envelope breaks down, and spindle fibers, composed of microtubules, start to interact with the chromosomes. Each chromosome has two sister chromatids, which are held together at the centromere. At the centromere, a protein structure called the kinetochore assembles on each sister chromatid.
Microtubules from the spindle poles attach to the kinetochores on both sister chromatids.
The connection is established when microtubules extend from the spindle poles and bind to the kinetochores. Since both sister chromatids are connected to microtubules originating from the same spindle pole during prometaphase, they will later be pulled apart during anaphase, ensuring the correct distribution of genetic material to the daughter cells.
In summary, during the prometaphase of mitosis, the kinetochores of both sister chromatids are captured by microtubules from the same spindle pole, ensuring proper chromosome segregation during cell division.
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FILL THE BLANK. To lift heavy loads, all chain hoists use an ____. Gear system.
To lift heavy loads, all chain hoists use an internal gear system.
A chain hoist is a mechanical device that is used to lift heavy objects by suspending them from a hook or other lifting attachment. Chain hoists typically consist of a chain, a lifting hook, and a mechanical system that allows the chain to be pulled and lifted. In many chain hoists, this mechanical system includes an internal gear system that allows the chain to be lifted with relatively little effort on the part of the operator. The gear system typically includes one or more sets of gears that are arranged to multiply the force applied to the chain, making it easier to lift heavy loads. Hence to lift heavy loads, all chain hoists use an internal gear system.
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Chain hoists use a gear system to lift heavy loads by multiplying the force applied.
Explanation:To lift heavy loads, all chain hoists use an gear system. A gear system consists of multiple gears with different sizes, allowing mechanical advantage by altering the force and speed of the input. In the case of chain hoists, the gear system helps to multiply the force applied, making it easier to lift heavy loads.
In the specific context of chain hoists, this gear system plays a pivotal role in multiplying the applied force, effectively making it more manageable to lift and transport heavy loads. By harnessing the principles of mechanical advantage through gears, chain hoists enhance the efficiency and safety of lifting operations in various industrial and commercial settings.
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in what kind of classic mendelian cross would you expect to find a ratio of 9:3:3:1 among the f2 offspring?
To achieve a ratio of 9:3:3:1 among the F2 offspring, a classic Mendelian cross involving two dihybrid heterozygotes would be necessary.
This means that each parent has two different alleles for two separate traits, and both traits are independent of each other. When these parents are crossed, the resulting F1 generation will all be heterozygous for both traits.
Then, when the F1 generation is allowed to self-cross, the resulting F2 offspring will have the ratio of 9 individuals with both dominant traits, 3 individuals with one dominant and one recessive trait, 3 individuals with the other dominant and recessive trait, and 1 individual with both recessive traits.
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Organs are comprised of different specialized tissue, which allows the organ to carry out specific functions. When organs are put to
system is formed. Read the scenario below to determine which body systems are interacting.
Amari went to the doctor to discuss some issues she had been having. She explained to the doctor that when she eats, her stomach cram
lot of gas to form. Soon after eating, she experiences diarrhea, but shortly after that, she begins to feel better
Which group of organ systems is being described in the scenario above?
Circulatory and respiratory
.
Digestive, excretory, nervous
Digestive and excretory
Nervous, digestive, and circulatory
Previous Question
Next Question
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Answer:
Digestive system and excetory system
Explanation:
Digestive system involves the digestion of food and the excretory system involves the excretion of wastes
Write about examples of how science has impacted your life.
Answer:
Science has made it much easier to understand the world around us, Work, improve technology, and planning ahead.
Explanation:
Scientific knowledge can improve the quality of life at many different levels—from the routine workings of our everyday lives to global issues. Science informs public policy and personal decisions on energy, conservation, agriculture, health, transportation, communication, defense, economics, leisure, and exploration. When scientific discoveries are combined with technological developments, they have resulted in the machines which are making our lives easy to manage. From household appliances to cars and planes, all are the result of science. Science has made it possible for farmers to save their crops from pests and other problems.
T T C A A T G G T C T A G G G. For each sequence of DNA is shown. Write the complementary RNA sequence underneath the letters, then use the codon chart to determine the amino acid sequence:
Which of the following statements about biomolecules is true?
I. Biomolecules are the basis of life.
II. Biomolecules are involved in the metabolic processes of all living organisms.
III. Biomolecules are inorganic molecules.
What instrument do we normally use in our labs at school to observe microscopic things?
Answer:
A microscope!
Explanation:
A microscope is used to magnify objects that are too small to be seen by the human eye. I hope this helps! :)
describe the active site of an enzyme. why is it important?
Answer:
An active site contains a binding site that binds the substrate and orients it for
catalysis. The orientation of the substrate and the close proximity between it and
the active site is so important that in some cases the enzyme can still function
properly even though all other parts are mutated and lose function.
Please choose as brainliest
Jacob is unsure about how to focus a slide under the microscope. What would be Jacob’s best course of action?
Answer: Study how to use a microscope
Explanation:
how can energy from the motion of the crank on a hand-powerd flashlight produce heat?
Answer:
When you manually crank the flashlight, a coil of wire inside the generator converts the mechanical energy into electrical energy. This allows an electrical current to flow through the flashlight, thus lighting the bulb of the flashlight.
Answer:
It's called thermal energy. The energy that comes from the temperature of the heated essence is called thermal energy.
Explanation:
:) Hope this answer helped.
What is the end product of glycolysis ?
Answer:
pyruvate
Explanation:
Explanation:
The final product of glycolysis is pyruvate in aerobic settings and lactate in anaerobic conditions. Pyruvate enters the Krebs cycle for further energy production.
3. Lindsey went to the beach every 7 days and Molly went to the beach every 4 days. How often
did they see each other at the beach?
Answer:
Depending on the time she went an how long she stayed,
Explanation:
Answer:28
Explanation: you need to multiple 7 x 4 = 28
What is the function of the cell wall? Why do plant cells need a
cell wall?
Answer:the cell wall provides strength, protection from mechanical and osmotic stress, cell walls help maintain the structural integrity of its stems, leaves, and other structures, despite a shrinking, less turgid vacuole.
Explanation: