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GrogVix [38]
3 years ago
13

Which consist of sperm cells and egg cells?

Biology
2 answers:
Burka [1]3 years ago
8 0
Gamete, an organism reproductive cell
bearhunter [10]3 years ago
4 0

Answer:

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Featured snippet from the web

gamete. Gametes are an organism's reproductive cells. They are also referred to as sex cells. Female gametes are called ova or egg cells, and male gametes are called sperm. Gametes are haploid cells, and each cell carries only one copy of each chromosome.

Explanation:

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What carries amino acids to the site of protein synthesis?
mars1129 [50]

Answer:

Aminoacids are carried by transfer ARN to the site of protein synthesis.

Explanation:

Transfer ARN is a kind of ribonucleic acid that is responsible for the transport of aminoacids to tibosomes, where protein synthesis will take place.

6 0
3 years ago
PLEASE NEED YOUR HELP I CANT FAIL PLEASEEEE I DONT NEED AN EXPLANATION I JUST WOULD LIKE THE ANSWER PLEASE!
EleoNora [17]

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

Answer:

D) Mosquito

Explanation:

The predators hunt and eat prey. In this case, if the grass carp increase, they will eat more mosquitoes.

<h3>Your answer is D) Mosquito</h3>

I hope this helps!

- sincerelynini

5 0
3 years ago
Resethelp 1. Structure describes the alpha-helices and beta-sheets that are formed by hydrogen bonding between backbone atoms lo
ss7ja [257]

1. Answer;

-secondary structure;

Explanation;

Protein secondary structure refers to regular, repeated patterns of folding of the protein backbone. The two most common folding patterns are the alpha helix and the beta sheet. In an alpha helix, the polypeptide backbone coils around an imaginary helix axis in clockwise direction. In the beta sheet secondary structure, the polypeptide backbone is nearly fully extended. The R-groups are alternately pointed above and then below the extended backbone.

2. Answer;

- Quaternary structure

Explanation;

-Many proteins are formed from more than one polypeptide chain. The Quaternary structure describes the way in which the different subunits are packed together to form the overall structure of the protein. For example, the human hemoglobin molecule shown below is made of four subunits.

3. Answer;

-Tertiary structure

Explanation;

Tertiary structure refers to the overall folding of the entire polypeptide chain into a specific 3D shape. The tertiary structure of enzymes is often a compact, globular shape.

The tertiary structure is the structure at which polypeptide chains become functional. At this level, every protein has a specific three-dimensional shape and presents functional groups on its outer surface, allowing it to interact with other molecules, and giving it its unique function.

4. Answer;

Primary structure

Explanation;

-It is the simplest level of protein structure and is simply a sequence of amino acids in a polypeptide chain. For example, the hormone insulin has two polypeptide chains, A and B. Each chain has its own set of amino acids, assembled in a particular order. For instance, the sequence of the A chain starts with glycine at the N-terminus and ends with asparagine at the C-terminus, and is different from the sequence of the B chain.

7 0
3 years ago
5. A pride of lions hunting a dazzle of zebras.
Schach [20]

Answer:

lions hunting zebras is a part of nature

Explanation:

6 0
3 years ago
What are the frequencies of each offspring genotype in a cross between rr female and a rr male?
Vera_Pavlovna [14]
Since the male and the female have recessive alleles of this gene, all of their offspring will be like that too.
rr x rr cross will result in 100% of the offspring with the genotype: rr

R- dominant (but none of the parents has this allele)
r- recessive
4 0
3 years ago
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