True or False: Enzymes are only good for one use, that is they get ‘used’ up.

Biology

1 answer:

Lyrx [107]4 years ago

3 0

The right answer is False.

An enzyme is a protein with catalytic properties. They catalyze chemical reactions in cells or outside the cells.

An enzyme specifically activate and accelerate the rate of a reaction. The enzyme is not modified during the reaction (it doesn't get used up). The initial molecules are the substrates of the enzyme, and the molecules formed from these substrates are the products of the reaction.

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11. The Human Genome Project showed that humans have around

SOVA2 [1]

Answer:

The answer isn't on there, but humans have estimated 20,000-30,000 genes.

The closest answer in the selection is "Twice as many as A"

Explanation:

The HGP has revealed that there are probably about 20,500 human genes. This ultimate product of the HGP has given the world a resource of detailed information about the structure, organization and function of the complete set of human genes.

Each chromosome contains hundreds to thousands of genes, which carry the instructions for making proteins. Each of the estimated 30,000 genes in the human genome makes an average of three proteins.

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I’m stage 2 of photosynthesis NADP becomes NADPH why?

nignag [31]

NADPH is a reduced form of NADP+. The latter features an extra hydrogen ion in its chemical structure. When NADP+ transforms into NADPH, the other hydrogen ion is released as part of the reaction while the other hydrogen ion becomes a part of the NADPH structure.

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Diffusion can be defined as ---.

insens350 [35]

Answer:

Movement of particles from a region of high concentration to a region of low concentration

Explanation:

Diffusion can be defined as the movement of particles from a region of high concentration to a region of low concentration.
Diffusion is a special type of diffusion that involves movement of solute molecules from a region of a high concentration to a region of high concentration until equilibrium is achieved.
Diffusion is a passive transport of particles, which means it does not involve use of energy in the form of ATP like the case of active transport.

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Remembering how to ride your bike is an example of a __________memory.

Svetach [21]

Having the ability o remember how to ride a bike is an example of a long term memory. This is procedural memory; knowing how to do something, having the skills and the formation of simple associations. These skills are able to be recalled at any time.

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Which of these is the deepest part of the ocean floor? (2 points)

zavuch27 [327]

Answer: Ocean Trench !

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