BIOLOGY HIGH SCHOOL

Each cell only expresses a small portion of its genes at any given time. Not synthesizing unused proteins allows resources and energy to be conserved. This understanding best supports which of the following statements?Cells randomly express different genes
Gene expression is a regulated process
Cells cannot express certain genes
Unexpressed genes are never useful

Answers

Answer 1

Answer:

Answer:

(B)-Gene exspression is a regulated process

Explanation:

Its right I just took a test on it.

Related Questions

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What option best completes the following sentence?Motion is described with relation to a _________________.

A
displacement

B
distance

C
frame of reference

D
graph

Answers

Answer:

Correct answer is displacement. (A)

Explanation:

You can describe the motion of an object by its position, speed, direction, and acceleration. An object is moving if its position relative to a fixed point is changing. Even things that appear to be at rest move.

Distance or B. Motion is speed and distance I think...

The flat portion of a valley floor adjacent to a stream channel is called a

Answers

A floodplain is the flat portion of a valley floor. It is located adjacent to a stream channel. It is very prone to flooding and is flat but has areas of higher elevation on both sides.

Answer:

A floodplain is the answer

The leaf-cutter ants do not feed on leaves.
a. True
b. False

Answers

The statement 'The leaf-cutter ants do not feed on leaves' is a. True. The leaf-cutter ants on leaf sap. They live in mutualism with fungi they cultivate. The adult ants use fungi to feed the ant larvae. But, to help fungi to survive, they feed them with the leaves after they chew all the pulp from the leaves.

Answer:

The answer is A on edgen.

Explanation:

A. T rue

Antoinette was diagnosed with hypertension, a noncommunicable disease in which her blood pressure is higher than normal. What is the most likely explanation for why she is hypertensive?

Answers

The answer is most likely, "She was obese and had a diet high in salt intake."

Answer:

Explanation:

The plasma membrane of a cell consists of

Answers

Lipids. They actually consist of two layers of lipids with the hydrophobic tails pointing inward towards each other so that the hydrophilic heads form a type of shield against water for the tails.

Salvinia molesta, a floating aquatic plant, first entered Lake Naivasha in Kenya when a person's fish ponds flooded. The plant quickly grew, changing the habitat of parts of the lake. This is an example of a problem due to _____.a.
reintroduction programs
c.
habitat fragmentation
b.
exotic species
d.
edge effect

Answers

The answer is b. exotic species.

Exotic species are species that are not native to specific ecosystem, but they have the capability to spread widely through the ecosystem, This way they can threaten native species of the ecosystem or cause environmental harm

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