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V125BC [204]
2 years ago
9

Which of the following statements isTRUEbased on the disadvantages of sexual and asexual reproduction?

Biology
1 answer:
kondaur [170]2 years ago
4 0

Answer:

D. Meiosis is the only source of genetic variation for sexual reproduction

Explanation:

Sexual reproduction is the form of reproduction that involves two parent organisms which produce gametes or sex cells that unite while asexual reproduction involves only one parent to occur. One advantage of sexual over asexual reproduction is that there is room for genetic VARIATION among offsprings produced.

However, this genetic variation occurs in sexual reproduction as a result of a process called CROSSING OVER in MEIOSIS. Meiosis is the only division that produces gametes in living organisms and it only occurs in sexually reproducing organisms.

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Primary consumers depend on energy from plants for survival. Higher consumers depend on energy from primary consumers for surviv
yaroslaw [1]
The answer is C
The more plants there are, the more consumers there are. If there aren't enough plants, the consumers have no way of getting energy, and therefore cannot survive. The species also matters, because certain species of plants can only be eaten by certain species of consumers.
4 0
3 years ago
What are the basic building blocks of fats?<br>​
nexus9112 [7]

Answer:

Fatty acids are the building blocks of the fat in our bodies and in the food we eat. During digestion, the body breaks down fats into fatty acids, which can then be absorbed into the blood. Fatty acid molecules are usually joined together in groups of three, forming a molecule called a triglyceride.

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4 years ago
What happens last after a water soluable hormone approaches it’s target cell
yuradex [85]

Answer:

After the water soluble hormone approaches its target, the last thing that happens in change in cell activity and the hormones send a signal/message to the original hormone.

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7 0
3 years ago
Why was molecular testing necessary to establish that species Z was closely related to Butanol Curus? In other words, why couldn
azamat

Answer:

Because it is only possible to be 100% sure that two species are closely related, in genetic terms, when the DNAs of these species can be analyzed. This analysis is only possible through molecular tests.

Explanation:

Molecular tests are bikini techniques that can analyze species at the molecular level, more specifically, these tests can deeply analyze the DNA (or RNA and proteins) of a species giving precise results on the molecule and allowing scientists to study it deep.

In studies, where the scientist wants to know how the species are genetically related, it is common for molecular tests to be introduced, as a way for the scientist to be 100% sure of the relationship between the species.

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1. Stomata are found on (1 point)
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