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victus00 [196]
3 years ago
11

Why can polyploidy individuals lead to speciation fairly quickly?

Biology
1 answer:
nekit [7.7K]3 years ago
8 0

Answer:

In species with polyploid, there are more chromosomal sets than in diploid one. Becouse there are more chromosomal structures available,  events like mutation, recombination, DNA lose, are more probable to occur.

As the generations pass, the accumulation of these changes tend polyploid to speciation.

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In anatomical, directional terminology, the esophagus is _________ to the mouth.a.Superiorb.Lateralc.Mediald.Posterior
Margaret [11]

Answer:

In anatomical directional terminology, the esophagus is <u>posterior</u> to the mouth (option d).

Explanation:

The esophagus is a tubular organ that is part of the digestive system and its function is to carry food from the mouth to the stomach. The anatomical relationship of the proximal end of the esophagus, with respect to the mouth, is posterior and inferior, its distal end also being located above the stomach.

This anatomical relationship allows the direction of food movement to be mouth → esophagus → stomach.

4 0
3 years ago
9. This is the backbone of the DNA strand.<br><br> 10: Dna is made out of
liberstina [14]

Answer:

10. B I *think*

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3 years ago
Has the question of the origin of the universe been solved? yes, we now know the Universe was exploded and expanded into existen
dalvyx [7]
No, although there are several theories with increasing evidence, there is still no way to know for sure how it occurred. The great mystery of the beginning of universe is way too vast and vague. Theories can only be proven by presenting a solid proof, but great creations such as universe itself doesn't have to be solved. Various possibilities must have happened or there must be a one conclusion leading to its existence; but moreover, it is not our problem to solve. The confirmation of beginning of its existence will only feed the curiosity of humans.
3 0
3 years ago
Read 2 more answers
Which best explains how Ivanovski’s work led to a change in the germ theory?
Gelneren [198K]

Answer:

It was the early day in Germ Theory contagious diseases were thought to be caused by fungi or bacteria.

Explanation:

He tried to promote his hypothesis as a law. He used a new experimental method to test his hypothesis

8 0
3 years ago
Where are Peyer's patches found?
PolarNik [594]

Answer:

Option (B).

Explanation:

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Peyer's patches are located in the ileum region of small intestine. These patches control the growth of harmful bacteria and regulates the growth of intestine bacteria. T

Thus, the correct answer is option (B).

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3 years ago
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