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serious [3.7K]
3 years ago
7

Which best describes the structure of the molecules that make up proteins?

Biology
2 answers:
Brut [27]3 years ago
8 0

Proteins are made up of monomer units connected together. These units are called amino acids. Each amino acid has a carbonyl group and an amine group. These two groups will link when the amino acids are added. Also, an amino acid has a specific R group that characterizes which type of amino acid it is.

Hope this helps.

julsineya [31]3 years ago
7 0

Carboxyl group + amino group + side chain. (https://www.coursehero.com/file/p628ngj/Question-3b-of-10-1-Proteins-560559-Maximum-Attempts-1-Question-Type-Multiple/)

Hope this helps

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Cells starting mitosis and meiosis begin with what set of chromosomes. True or False
Arisa [49]

Answer:

with haploid or diploid set of chromosomes. True

Explanation:

There are two types of cells in the body, haploid cells and diploid cells. The biggest difference is related to the number of chromosomes that each cell contains, while diploid cells contain two chromosomes (2n), haploid cells contain a chromosome (1n).

Features:

1. A haploid cell has only one set of chromosomes (n), while diploid cells have two sets of chromosomes (2n).

2. In humans, somatic cells are diploid, while gametes are haploid.

3. Diploid cells develop as a result of mitotic cell division, while haploid cells develop as a result of meiotic cell division.

4. Mitosis produces 2 identical daughter cells, where both stem and daughter cells are diploid. In meiosis, a diploid cell divides twice to produce 4 haploid daughter cells.

5. Humans and most animals are considered diploid organisms, while algae and fungi are examples of organisms that are haploid in most of their lives. Male bees, wasps and ants are also haploid.

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4 years ago
What happens when atoms share electrons?
zaharov [31]

Answer:

A) They form covelant bonds

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covelant bonding occurs when pairs of electrons are shared by atoms.

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based on the fluid mosaic model of the cell membrane, which type of molecule can move passively across the membrane, without the
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Answer:

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<span>it has a specific activation site for enzyme attachment</span>
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Biomolecules play indispensable roles in all life processes, including disease development, so the accurate detection of biomolecules is critical to disease diagnosis and therapy

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