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Rasek [7]
3 years ago
7

Which is the best physical description of a gene

Biology
2 answers:
-BARSIC- [3]3 years ago
6 0

Answer: Gene is defined as a segment of DNA ( deoxyribonucleic acid) that codes for a particular protein and the protein thus formed corresponds to a specific trait ( like eye color) of the organism.

Genes are passed from parents to their offsprings and in this way specific traits are inherited by offsprings from their parents.

Genes are located on the chromosomes ( thread like structures composed of DNA).

klasskru [66]3 years ago
4 0

A gene consists of all of the DNA on a chromosome.

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How does the endocrine system affect the excretory system?
Pachacha [2.7K]

Answer:

The right answer is Option A. It filters the blood that is used by the excretory system.

Explanation:

The endocrine system has great affect on the excretory system. It gives massages to the excretory system. When the amount of water is exceed in the body, the endocrine system send massage to the excretory system to produce more urine. And when the body has less amount of water, the

endocrine system send massage to the excretory system to produce less urine.

4 0
3 years ago
Chase is a 22-year-old college student. According to recommendations of the Acceptable Macronutrient Distribution Range (AMDR),
Galina-37 [17]

Answer:

The correct answer would be - average 30%.

Explanation:

According to the recommendations of the Acceptable Macronutrient Distribution Range (AMDR), fat should comprise average 20 to 35% or in average of 30% of the total energy intake each day. The 30 percent of total energy of total energy intake is come from the 50 to 80 grams of fat each day. Chase must have 20 to 35% or in average of 30% of total energy intake.

Thus, the correct answer is - average 30%.

5 0
3 years ago
During the _______ phase, the muscle is returning to resting length.
tangare [24]

Answer:

The correct answer is: Eccentric phase.

When talking about movement, we are talking about the activation of muscle fibers in order for this process to happen. In order for this to happen, motor neurons must activate the phases of muscle excitation, contraction and relaxation, so that the sarcomeres, and thus the fibers, can generate movement.

In essence, there are three stages, or phases, to complete muscle movement:   the concentric phase, which is when the muscle fibers are excited and begin the process of contraction. This means the muscle fibers will contract and generate movement, generating a shortening. Then we have the isometric stage, a moment in which there is no longer any more shortening of the muscle fibers, so basically, the movement is held and there is no further contraction, but neither is there relaxation of the muscle fibers. Finally, we have the eccentric phase. This phase is characterized precisely because it is the moment when the muscles begin to return to their resting position.

3 0
3 years ago
which of the following describes a relationship of parasitic oxpecker birds eat Parts take ticks off the back of zebras a tick a
erica [24]
The tick attaching itself to the skin of the dog is the parasitic relationship because the tick is relying on the dog as a host in order to live.
8 0
2 years ago
Read 2 more answers
Please help i don’t understand this question for my biology class
choli [55]

Answer:

I believe it is receptors

4 0
2 years ago
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