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IRINA_888 [86]
3 years ago
13

Which of the following correctly describes the interaction between body system

Biology
1 answer:
Gre4nikov [31]3 years ago
8 0

Answer:

A

Explanation:

Hopefully this helps

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What test can determine if a person has hiv or tell how much a virus is present in the blood
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Yes, tests like urine and blood tests.

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2 years ago
1.where does the energy required the process of cellular respiration come from?
MatroZZZ [7]
The energy from cellular respiration comes from food and air. The reactants first cellular respiration are oxygen and glucose. Glucose is a form of sugar and comes from food, and oxygen is found in air.

The main reactants or cellular respiration, as stated above, are oxygen and glucose.

During the first stage of cellular respiration, which takes place in the cytoplasm, a small amount of energy is produced when glucose is broken down into smaller particles.
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3 years ago
In a cell undergoing meiosis, during which stage do the sister chromatids separate from each other?
klemol [59]

Answer:

B.) Anaphase II

Explanation:

In metaphase II, the chromosomes line up individually along the metaphase plate. <u>In anaphase II, the sister chromatids separate and are pulled towards opposite poles of the cell.</u> In telophase II, nuclear membranes form around each set of chromosomes, and the chromosomes decondense.

4 0
3 years ago
Which part helps to keep the shape of a cell?
Darya [45]

Answer:

the nucleus

Explanation:

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6 0
3 years ago
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Can you identify the class of organic molecule to which these molecular structures and examples belong? Part A Sort these items
sattari [20]

There are four classes of organic molecules that are essential to all living organisms.

1. Carbohydrates:

Components: monosaccharides. Functions: energy for cell, raw material, energy storage, and plant cell support Ex: glucose, starch, glycogen, cellulose

2. Lipids (dont form polymers): Components: glycerol, fatty acid, components of a fat molecule Functions: energy storage, cell membrane components, and hormones Ex: fats, phospholipids, and steroids

3. Proteins:

Components: amino group, carboxil group, R group, and amino acid Function: enzyme, structural protein, movement, transport, communication, defense, storage, receive signals Ex: lactose, hair, tendons, muscles, hemoglobin, signal proteins, antibodies, egg albumin, receptor protein

4. Nucleic acids:

Components: phosphate group, nitrogeneous base, ribose or deoxyribose, nucleotide Functions: heredity, DNA

Ex: code for proteins, DNA and RNA

5 0
3 years ago
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