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Rzqust [24]
3 years ago
12

Animal cell - the parts and their jobs:

Biology
2 answers:
yawa3891 [41]3 years ago
7 0
The nucleus is like the control centre of the cell and the cell membrane is like a piece of skin that keeps all of the organelles together. Hope it helps :)
Gelneren [198K]3 years ago
6 0
Mitrochondira helps the membrane to save inner plasma

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"what are three examples of signals that cells may receive?"
blsea [12.9K]
Hurt, bad for , sickness or in trouble
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3 years ago
What part of the muscle cell most closely regulates protein synthesis?
Contact [7]

Answer:

<h2>ENDOPLASMIC RETRICULUM </h2>

Explanation:

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8 0
3 years ago
Is a goose a primary or secondary consumer?
Andrew [12]

Answer: Primary

Explanation: Primary consumer is what eats the primary producer like plants grass.

7 0
3 years ago
Tay-Sachs, which is a recessive lethal disease, results only when individuals possess two copies of the disease-causing allele.
VashaNatasha [74]

Answer:

a. Heterozygous individuals may pass on their copy of the disease-causing allele to offspring.

Explanation:

Tay-Sachs, which is a recessive lethal disease  ---- Let say the recessive lethal diseases is s

∴ it only results when an individual posses two copies of the diseases-causing allele i.e two copies of the disease will be ss.

Now, when two hetrozygous individuals crossed , it is obvious that each can pass on their copy of the disease-causing allele to the offspring.

Let show an illustration for the above statement.

Let the heterozygous individual be Ts, if Ts cross with another Ts;

we will have:

Ts × Ts

         T          s

T        TT        Ts

s        Ts          ss

the offspring are TT,Ts,Ts,ss

We can now see how the Heterozygous individuals pass on their copy of the disease-causing allele to the offspring (Ts).

8 0
3 years ago
Which of the following is not a reason we become shorter as we age?
Lady_Fox [76]

Answer:

The correct answer is - As a person ages, scoliosis may develop resulting in an abnormal spinal curvature and shorter stature.

Explanation:

Scoliosis is a condition in which spine curvature towards the sides takes place before the puberty during growth period or spurt normally. The cause of this condition could be muscle dystrophy or palsy and similar condition.

This affects the stature of an individual but not affected by age as it remains constant normally after development or growth till puberty. All other conditions are associated with the short stature and influenced by the age.

3 0
2 years ago
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