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frez [133]
3 years ago
7

Twenty-three is the haploid number of chromosomes in humans. True or False?

Biology
1 answer:
Nastasia [14]3 years ago
4 0
True. A human haploid cell contains contain only one complete set of chromosomes (23). Meanwhile, a diploid cell has 2 set of chromosomes from the parents, thus containing 46 chromosomes. 
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2 years ago
One way to increase the number of organisms in an endangered species is to let the few remaining individuals o
ICE Princess25 [194]

Answer:

Reduce genetic diversity

Explanation:

Genetic diversity is an extremely important factor when it comes to evolution. The more diversity and variation there is within a population, the more chances a species has of surviving.

In the case of inbreeding, organisms that are related are selected to mate. This has extremely negative effects on the species such as bad health and infertility issues. In addition, because they all share the same alleles, it results in a decrease in genetic diversity, augmenting the chances of the species to disappear.

This occurs because if, for example, there is an organism that possesses a capability to resist extreme weather conditions and another that does not have this trait, there are still chances to survive, whereas if they are all the same and none of them possess this capability, the probability of this species to go extinct is higher.

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3 years ago
14
ioda
It will be C because if a lower energy bonds are formed from breaking higher energy bonds then there will be excess energy to fuel other processes.
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3 years ago
In 2002, the fossil of a four-winged dinosaur was discovered in China and named a microraptor. What was the significance of the
Gnom [1K]

The answer is; It provided clues for scientists to develop a hypothesis about the origin of flight.

Scientists now postulate that dinosaurs are the ancestors of birds. This because the Microraptor is a dinosaur with feathers in all its limbs. It is also the smallest dinosaur to every been discovered and has been compared with the  Archaeopteryx (involving even genetic sequencing) to hypothesize how dinosaurs evolved into birds.


7 0
3 years ago
Read 2 more answers
What factors might further reduce the extent of the realized niche?
krek1111 [17]
Limiting factors, such as carrying capacity, competition between species, natural resources, food, shelter, water, adaptation to the environment, etc.
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3 years ago
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