Compare the movement of the periopods and comment on the difference

The correct option is B ; The transfer RNA anticodon binds to the messenger RNA codon. During translation, ribosomal subunits form a sandwich on the strand of mRNA,

where they bind tRNA molecules bound to amino acids (circles). As the ribosome decodes the mRNA sequence into a polypeptide, or new protein, a lengthy chain of amino acids appears.

The tRNA that has lost an amino acid is freed. It can then attach to another amino acid molecule and be reused later in the protein-making process. The ribosome advances the mRNA three nucleotides at a time via a ratcheting process.

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Answer:

Both parents are heterozygous. The father has a dominant black allele and a recessive brown allele. The mother has a dominant white allele and a recessive brown allele. The black allele from the father and the white allele from the mother creates co-dominance, so the puppy will be black with white spots. The brown allele from the father and the brown allele from the mother creates a brown puppy. If white OR black allele combined with a brown allele, the dominant allele will be expressed, rather then the brown recessive allele.

Explanation:

B Nuclear is the answer

Answer:

\( \boxed{ \sf{ A. \: chemical}}\)

Explanation:

Photosynthesis is an important process that converts light energy into chemical energy.

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Answer:

D

Explanation:

The seeds formed into trees whitch then broke up the dried lava and colonized the land.

Answer:

the RNA would be

AUCGUAGCU

Explanation:

the U is in place of the T because RNA does not have thionine in it.

The process of Glycolysis is a catabolic process  in which two molecules glucose goes through a ten- step pathway and yield two molecules of pyruvate . It is a major part of carbohydrate metabolism .

Mechanism Of Glycolysis

The glycolysis is also known as EMP pathway and it is involved in both aerobic and anaerobic conditions .There are two phases in the mechanism of glycolysis in which 5 reactions takes place in each phase and the process of glycolysis takes place in cytosol

Preparatory phase refers to the  generation of two molecules of  glyceraldehyde 3-phosphate from one molecule of glucose which further goes into the payoff phase . In this phase two molecules of ATP are used and two regulatory enzymes were involved in this reaction .

Payoff phase refers to the further break down of two molecules of glyceraldehyde3-phosphate to two molecules of pyruvate . In this phase four molecules of ATP and two molecules of NADH are generated . In this phase only one regulatory enzyme is involved which is the breakdown of PEP to pyruvate  .

Both the phases of glycolysis takes place in the cytoplasm and there are  three enzymes that involved in regulating the glycolytic pathway .This process is also known as the catabolic process .

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During severe exercise, you need to consume more oxygen to produce more ATP for your muscles.

An organic substance called adenosine triphosphate (ATP) gives energy to a variety of biological functions in living cells, including muscular contraction, nerve impulse transmission, condensate dissolving, and chemical synthesis. ATP is frequently referred to as a "molecular unit of exchange in intracellular energy transfer and is present in all known forms of life. It either transforms into adenosine monophosphate (AMP) or adenosine diphosphate (ADP) when absorbed in metabolic activities (AMP). ATP is replenished by other processes. Every day, the human body recycles the equivalent amount of ATP to its own body weight. Additionally, it serves as a coenzyme and a precursor to DNA and RNA.

Therefore, the correct option is C
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The correct statement is "It caused many organisms to die off" because oxygen was toxic to them.

Option (b) is correct.

The Great Oxidation Event refers to the period of time approximately 2.4 billion years ago when oxygen began to accumulate in the Earth's atmosphere due to the evolution of photosynthetic organisms like cyanobacteria.

This event had a significant impact on the evolution of life on Earth, as the presence of oxygen allowed for the evolution of aerobic respiration, which is much more efficient than anaerobic respiration. However, the sudden increase in oxygen also caused many anaerobic organisms to die off because they were unable to tolerate the presence of oxygen,

Therefore, the correct answer is option B

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Answer:

Dad 1 (Barry)

Explanation:

Answer:

I think the answer is B.

Explanation:

I think this because they have these variations to better adapt to conditions in their environments.

Answer:

D) An arctic fox changes its colour over time because it migrates to an area with a different climate.

Explanation:

The genetics of the aninal have changed due to a change in environment.

The wing of a bald eagle is homologous to the wing of a penguin. Homologous structures are structures that are of similar evolutionary origin.

Homologous structures are  described as anatomical features found in different species that have a common evolutionary origin. These structures may have different functions in different organisms, but they share a similar underlying structure and can be traced back to a common ancestor.

The wing of a bald eagle and the wing of a penguin are considered homologous structures because they both evolved from a common ancestral structure, even though they serve different purposes  which is flight in the case of the bald eagle and swimming in the case of the penguin.

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The specific properties of the most desired organic semiconductors for solar panel technology may evolve as advancements are made in the field.

In the context of solar panel technology, the most desired type of organic semiconductors would typically possess the following characteristics:

High Efficiency: The organic semiconductors should have a high power conversion efficiency, meaning they can efficiently convert sunlight into electricity. This is crucial for maximizing the electricity output of solar panels.

Tunable Bandgap: Organic semiconductors with a tunable bandgap would be advantageous. The bandgap determines the range of light wavelengths that can be absorbed by the material. A tunable bandgap allows for optimization to match the solar spectrum, enabling better absorption of sunlight and improved overall efficiency.

Long Operational Lifetime: The organic semiconductors should be stable and exhibit a long operational lifetime. Solar panels are expected to endure outdoor conditions for many years, so the materials used should be resistant to degradation, such as from exposure to UV radiation or moisture.

Scalability and Low Cost: Manufacturers aim to produce organic semiconductors on a large scale at a low cost. Therefore, desirable organic semiconductors should be readily synthesized using cost-effective methods and be compatible with high-volume manufacturing processes.

Environmental Friendliness: Organic semiconductors that are environmentally friendly and have low toxicity are desirable. This is aligned with the goal of sustainable and clean energy technologies.

It is important to note that the field of organic semiconductor research is still evolving, and scientists are continually working to improve the performance and characteristics of these materials.

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Similarities between Mutagenesis and CRISPR: Both mutagenesis and CRISPR are methods used to alter DNA sequences

a. Mutagenesis

b. Genome editing

c. PCR amplification

d. Genome editing

e. Gene knockout

f. CRISPR/Cas9

g. Protein engineering

h. Protein engineering

i. Genetic engineering

Mutagenesis mimics the spontaneous process of mutations, while CRISPR is based on a simplified version of a bacteria's antiviral defense system. Both methods can be used to introduce changes into the DNA and study the function of genes and their products. However, CRISPR is a more precise and targeted method of genome editing compared to mutagenesis, which can introduce random mutations across the genome.

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Answer:

11. Float

12. Bacteria

13. Polymer.

14. Hydrogen.

15. Water.

16. Climatic.

17. Prokaryotic.

18. Length.

19. Large.

20. Frequency.

Explanation:

11. Damaged seeds would float on top of water. This is because they are typically empty and as such lacking in any form of nutrient.

12. Cholera is caused by bacteria. This bacteria is scientifically called Vibrio cholerae.

13. Like synthetic fibre, plastic is also a polymer.

14. Metals react wih acids to produce hydrogen gas.

15. The Fire produced by oil cannot be controlled by water.

16. Migratory birds fly to far away places because of climatic changes.

17. Cell without well organised nucleus are called prokaryotic cells.

18. Time period of a pendulum depends on its length. Thus, the time period of a pendulum is directly proportional to its length i.e as its length increases, the time period also increase.

19. The size of pupil becomes larger when you see in dim light.

20. Shrillness of a sound is determined by the frequency of vibration.​ A shrill sound refers to a type of sound that is typically sharp, high pitched and as such has higher frequency.

Answer:

I think its AIDS.

Plasma is the liquid portion of blood in which blood cells are suspended, contains albumin and globulins, is mostly water and contains fibrinogen. So, option e)all of these choices are correct.

Plasma can be characterized as an extracellular and fluid piece of blood, which is straightforward and light yellow or straw-shaded. It is mostly made out of coagulating factors and other protein particles. In general, plasma comprises 50 to 55 percent of absolute blood volume. Plasma in blood mostly contains 80 to 90 percent of water and the other 10% is made out of salts, lipids, supplements, chemicals and chemicals.

Plasma in blood contains proteins, immunoglobulin, thickening variables and fibrinogen. This protein helps in coagulation factors and furthermore keeps up with serum osmotic pressure.

Blood plasma contains proteins known as blood proteins or plasma proteins. They perform many undertakings, for example, moving chemicals, lipids, nutrients, and minerals for resistant framework enactment. Other plasma proteins capability as protease inhibitors, supplement parts, compounds, or forerunners to kinin.

Hence, all options are correct.

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(Complete question) is:

Plasma select one: a. Is the liquid portion of blood in which blood cells are suspended. b. Is mostly water. c. Contains albumin and globulins. d. Contains fibrinogen. e. All of the choices are correct

Answer:

b

Explanation:

basic bio

Answer:

Chunking

Short term

Explanation:

Chunking involves organizing and breaking down information into easier groups to expand capacity. Rehearsal is the verbal repetition of information. These techniques are especially important for the improvement of short term memory.

Answer:

Chunking involves organizing and breaking down information into easier groups to expand capacity. Rehearsal is the verbal repetition of information. These techniques are especially important for the improvement of short-term memory.

Explanation:

Chunking involves organizing and breaking down information into easier groups to expand capacity. Rehearsal is the verbal repetition of information. These techniques are especially important for the improvement of short-term memory.

Short-term memory, also known as working memory, is the cognitive system responsible for temporarily holding and manipulating information in the mind to support ongoing cognitive tasks. It has a limited capacity and duration, meaning that it can only hold a certain amount of information for a short period of time.

Chunking involves grouping information into meaningful units, which helps to reduce the number of items that need to be remembered and make it easier to recall them. For example, instead of trying to remember a long list of numbers, such as "8675309," you could group them into smaller chunks like "867-53-09." This results in fewer items to be remembered and a more efficient use of short-term memory.

Rehearsal can also aid in improving short-term memory by keeping the information active in the mind through repetition. This can involve repeating a phone number several times to remember it long enough to dial, or repeating a list of words to remember them for a brief period of time.

In summary, chunking and rehearsal are important techniques for improving short-term memory, which is responsible for temporarily holding and manipulating information in the mind.

The model used to draw the three-dimensional sense of the shape of a molecule when there is no interest in the internal bonds is the space-filling model.

The space-filling model is an molecular model used in chemistry to diagram/present a molecule according to atoms represent by spheres.

This model (the space-filling model) is very useful to present the space filled by atoms present in a given molecule.

In conclusion, the model used to draw the three-dimensional sense of the shape of a molecule when there is no interest in the internal bonds is the space-filling model.

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Answer:

C: space-filling model.

Explanation:

Living things, including frogs, water bugs, beetles, water weeds, fish, and insects, exist in a dynamic relationship with non-living things such as sunlight, water, and soil.

This interplay between the living and non-living components is fundamental to the functioning of ecosystems. Sunlight, as a source of energy, drives photosynthesis in plants, enabling them to convert light into chemical energy. This energy is transferred through the food chain as organisms consume one another.

Water, a vital resource, sustains life by providing hydration, serving as a habitat, and facilitating nutrient transport. It influences the distribution and abundance of living organisms in aquatic ecosystems. Soil, an essential medium, supports plant growth by providing nutrients, anchoring roots, and housing a diverse community of microorganisms. Plants, in turn, provide food and shelter for animals, contributing to the intricate web of life.

Therefore, living things depend on non-living things for resources, while non-living things are influenced by and interact with living organisms, creating a delicate balance in ecosystems.

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Answer: B. A telescope uses gamma rays to detect distant galaxies.

Explanation: A telescope does NOT use gamma rays. (also it was right)

In order to answer this question, we must remember a bit of cellular metabolism, when mitochondria carry out the process of cellular respiration we can see that in the electron transport chain the final acceptor of electrons is oxygen. Therefore the correct answer for the question is option D oxygen.

If a 7mm thick plate has been poured, this would affect the size of the inhibition zones, because the inhibition area would be smaller as a greater thickness would require more drugs in the same area.

Diffusion Disk is one of the simplest as well as the most reliable and most used susceptibility methods in the microbiology laboratories. Its basic principle has the diffusion of the antimicrobial on the surface of the agar, from a disk impregnated with the same antimicrobial.

This would affect the size of the inhibition zones, because the inhibition area would be smaller as a greater thickness would require more drugs in the same area.

Therefore,Red blood cells are used to make both chocolate agar and sheep blood agar. An enhanced bacterial growth media that promotes growth is blood agar.

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There are three major limitantions to the biological species concept: organisms reproducing asexually or with self-fertilization; sexual organism with open mating systems; and fossil species.

Answer:

False

Explanation:

People have recessive genes that are not expressed phenotypically in one's gene pool, but after birth, genes cannot be 'switched' on or off, nor are particular genes active at certain times.

Answer:

pretty sure its d im so sorry if im wrong I greatly apologize