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Leona [35]
3 years ago
15

What would happen to offspring if crossing over did not occur?

Biology
1 answer:
Dovator [93]3 years ago
6 0

Answer: If crossing over did not occur during meiosis, there would be less genetic variation within a species. ... Also the species could die out due to disease and any immunity gained will die with the individual. Two types of gametes are possible when following genes on the same chromosomes. If crossing over does not occur, the products are parental gametes. If crossing over occurs, the products are recombinant gametes.

Explanation:

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Kay [80]

Answer:

Phenotype

Genotype

Explanation:

Phenotype is the physical appearance because it's the outward expression of the person, which is determined by one's Genotype.

8 0
3 years ago
What is the likely long-term consequence of an increase in the relative percent of greenhouse gases in Earth’s atmosphere?
Wewaii [24]
The Earth's aveerage temperature will increase.
4 0
3 years ago
Only homologous characters are useful in constructing phylogenetic trees. True or False
nika2105 [10]

Answer: True

Explanation:

3 0
3 years ago
Examine the energy pyramid below. How does the first level affect the carrying capacity of the ecosystem?
scZoUnD [109]

Answer:

The amount of energy in the first level determines how many animals can be supported on the subsequent levels.

The first level of the energy pyramid usually consists of the producers which are the main source of energy for a food web or a food chain. They determine that how many number of species can be supported by the particular ecosystems at each subsequent levels of the energy pyramid. They are the main source through which energy arises in an ecosystem.

3 0
4 years ago
What repeating the pledge "fish are friends, not food" what did one of the sharks say that is scientifically incorrect?
scZoUnD [109]
The whole thing, scientifically, fish are FOOD, not friends because a shark has to and fish is food for the shark... so the whole thing s scientifically incorrect
3 0
3 years ago
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