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ryzh [129]
3 years ago
14

Genetic variation helps populations adapt to a changing

Biology
1 answer:
timama [110]3 years ago
4 0

Answer:

Please find the explanation below

Explanation:

Sexual reproduction is the kind of reproduction that requires two organisms (male and female) to form an offspring. The male organism produces gametes called SPERM while the female organism produces gametes called EGG. These two gametes come together in a process called FERTILIZATION to produce a zygote, which develops into an offspring.

In sexual reproduction, gametes are produced by organisms involved via a process called MEIOSIS. Meiosis, however, reduces the chromosome number of the gametes by half. However, one process unique to only meiosis and sexual reproduction is called CROSSING OVER.

Crossing over is the process whereby chromosome segments is exchanged between non-sister chromatids of homologous chromosome. This process causes a recombination of chromosomes (alleles) in such a way that the gametes will be genetically different from the parent organisms (genetic variation). According to this question, sexual reproduction leads to more genetic variation than asexual reproduction due to the process of CROSSING OVER that occurs in sexual reproduction.

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Answer:

C. Organisms are capable of producing food without light.

Explanation:

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4 0
3 years ago
Explain how oxygen is cycled between the plant and woman shown in the picture.name the specific processes involved
julia-pushkina [17]
<h3>Answer & Explanation .:</h3>

---------------------------------

The woman inhales oxygen produced by the plant in the process of PHOTOSYNTHESIS,

and she use it inside her body to release energy from the food molecules by the process of RESPIRATION also as a result of respiration Carbon dioxide gas is produced, which she exhales.

That carbon dioxide is absorbed from air by the plant and use it to prepare food from it in the presence of sunlight by the process of PHOTOSYNTHESIS in which oxygen is also produced as byproduct which is then released to air and is then inhaled by the woman again to repeat the cycle.

_____________________

4 0
4 years ago
There are a large number of antibiotics that inhibit protein synthesis at 70s ribosomes found in bacterial cells but do not inte
LekaFEV [45]

Answer:

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7 0
3 years ago
is If you are confused about something in class, don't wait. Raise your hand and ask for help immediately. Do it while your teac
Oxana [17]
Very nice of you thank you
5 0
3 years ago
Where should the breastplate on the restraint straps rest in the infant?
fomenos
For the answer to the question above, the best part to place the breastplate to restraint an infant especially on cars in the armpit level. If you place it below. They might have a difficulty in breathing. Higher than armi. they might choke their neck. So the best place is in the Armpit level.
4 0
3 years ago
Read 2 more answers
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