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3 years ago

Distinguish between anabolism and catabolism?

2 answers:

7 0

Anabolism creates molecules the body needs for functionality and it uses energy in the process. Catabolism, on the other hand, breaks down complex molecules and releases energy which is available for the body to use

Karo-lina-s [1.5K]3 years ago

7 0

Explanation:

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Give the names of two part of the leaf cell that would not be found in a human liver cell.

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3 years ago

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he typical human adult uses about 160 g of glucose per day, 120 g of which is used by the brain. The available reserve of glucos

evablogger [386]

Answer:

In humans, the major precursors from which glucose can be synthesized from are:

1. glycerol from triacylglycerols

2. glucogenic amino acids from protein.

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4. Pyruvate foem pyruvate carboxykinase

All there's are routes through which the body obtains glucose to replenish body glucose levels

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3 years ago

Why is photosynthesis described as a chemical rection

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Even though it can be undone, a new product is formed in photosynthesis. So it's a chemical process

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3 years ago

Analyze the data about nitrogenous base content of DNA from various species. Percentages of Bases in Five Organisms Source of DN

Troyanec [42]

Answer:

When analyzing data on the nitrogenous base content of the DNA of various species, the claims are supported by the data:

In any one species, the amount of adenine closely approximates that of thymine.
In any one species, the amount of guanine closely approximates that of cytosine.
The amounts of A, T, G, and C in DNA varies from species to species.

(options A, B and D)

Explanation:

Organizing the data has to:

Source of DNA A T G C

Streptococcus 29.8 31.6 20.5 18.0

Yeast 31.3 32.9 18.7 17.1

Herring 27.8 27.5 22.2 22.6

Human 30.9 29.4 19.9 19.8

E. Coli 24.7 23.6 26.0 25.7

DNA is the molecule that contains the genetic information of each species, formed by sequences of nitrogenous bases Adenine, Thymine, Cytosine and Guanine.

Since Adenine and Thymine -as well as Cytosine and Guanina- are complementary, the percentage of them will be very similar in each DNA molecule.

The genetic information -which determines the physical and functional characteristics of each organism- is encoded in the DNA and is different for each species, so the percentages of nitrogenous bases vary from species to species.

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3 years ago