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nalin [4]
3 years ago
8

Which best describes mitochondrial DNA (mtDNA)?

Biology
1 answer:
likoan [24]3 years ago
7 0
Mitochondrial is an organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur. It has a double membrane, the inner layer being folded inward to form layers (cristae).
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The instructions for the traits of an organism are determined by:
romanna [79]

Answer:

In all organisms, the instructions for specifying the characteristics of the organism are carried in DNA, a large polymer formed from subunits of four kinds (A, G, C, and T). ...

Most of the cells in a human contain two copies of each of 22 different chromosomes. ...

Changes in DNA (mutations) occur spontaneously at low rates.

7 0
3 years ago
Type the correct answer in the box. Spell all words correctly.
Dominik [7]

Answer:

symbiosis.

Explanation:

The term that you are referring to is symbiosis. (a symbiotic relationship)

Symbiosis is a proximate and often long-term interaction between two or more different biological species.

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What is the relationship between photosynthesis and cellular respiration?
scoundrel [369]

Answer:

Photosynthesis converts carbon dioxide and water into oxygen and glucose.

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Glucose is used as food by the plant and oxygen is a by-product. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.

5 0
2 years ago
The circulatory system of a whale is considered an organ system because it is composed of different A. cells. B. tissues. C. org
Gelneren [198K]

Answer:organs

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A group of organs which work together to achieve a specific function in the body , makes up the organs system.

For example the circulatory system of a while is made up of different connected organs - heart, blood vessels,to perform the function of transporting blood around it's body.this makes it an organ system.

8 0
3 years ago
Explain how cellular respiration and photosynthesis work together in plants.
Advocard [28]

Answer:

teamwork makes the dream work

3 0
3 years ago
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