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sukhopar [10]
2 years ago
14

What is the composition of a tetrad at the beginning of prophase i?.

Biology
1 answer:
Stolb23 [73]2 years ago
7 0

Answer:

One pair of homologous chromosomes.

Explanation:

One chromosome in a tetrad is paternally inherited, while the other is maternally inherited. Each chromosome consists of two chromatids.

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State the difference between the synthesis and the breakdown of a protein. thanks!
Vesna [10]

Synthesis of protein is the building up of protein molecule while the breakdown of protein is the degradation of the protein molecule.

<h3>What is protein?</h3>

Protein is one of the biological molecules that present in living organisms and contain it's building blocks known as amino acids.

The synthesis of protein is the process used by living organism to produce proteins from amino acids (that is the building block).

The breakdown of protein is the degradation of protein molecule which is also called catabolism.

Therefore, the difference between protein synthesis and breakdown is that synthesis of protein is the building up of protein molecule while the breakdown of protein is the degradation of the protein molecule.

Learn more about protein here:

brainly.com/question/884935

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3 0
2 years ago
A frog lays thousands of eggs because many eggs die this behavior is an example of
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This is a example of overproduction ! hope I helped!(: 
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3 years ago
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What are some pros and cons for badger control to stop the spread of bovine tuberculosis?​
saul85 [17]

Answer:

The following are some pros and cons for badger control to stop bovine tuberculosis

Explanation:

Pros

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2. The reduction in disease has been great economic help for farmers as the treatment is very expensive if the cows are tested positive.

cons

1. disrupted the ecosystem by targeting and killing badgers.

2. The policies and control methods are not cost efficient. they are high maintenance.

3 0
3 years ago
What type of molecule is shown below?
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<span>First - carhydrates are composed by Carbon, Hydrogen and Oxygen. Carbohydrates often suffer reactions of reduction, oxdation, amination, esterification, which gives every structur a specific property such as solubility. Now, fats are composed by several fatty acids and form mono, digli and triglicerids. This last ones are formed by Carbon, Hydrogen and Oxygen with a (-COOH) structure at the extremity. Protein, formed by linear aminoacids chains. Irs structure is determined by the aminoacids sequence. Now, steroids are derivated from the sterane, composed by Cabron and Hydrogen forming 4 merged rings, 3 hexagonals and 1 pentagonal.</span>
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