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sladkih [1.3K]
2 years ago
15

Select the correct location on the image. Keiko’s teacher was discussing the theory of endosymbiosis. She asked Keiko to mark th

e organelles in the diagram that most closely resembled prokaryotes. Which organelles should Keiko mark?.
Biology
1 answer:
const2013 [10]2 years ago
6 0

Mitochondria in animal cells, while mitochondria and chloroplast in plant cells most closely resembled prokaryotes.

<h3>What do you mean by endosymbiotic theory?</h3>

This theory states that organelles such as mitochondria and chloroplast in eukaryotic cells were once prokaryotic microbes.

These organelles when occupied in prokaryotes divide by binary fission. But they become a part of the eukaryotic cell now and result in a symbiosis relationship between each other.

Therefore, Mitochondria in animal cells, while mitochondria and chloroplast in plant cells most closely resembled prokaryotes.

To learn more about Endosymbiotic theory, refer to the link:

brainly.com/question/1698852

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Because water is so good at storing heat energy, it is harder for organisms to experience a change in body temperature in harsher climates.
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Please help will give brainless !!!!!:)
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Anwer the following:How hard the blood pushes on the inside of the blood vessels is called __________.The total amount of blood
Marina86 [1]

Answer:

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3 0
3 years ago
The study of beak size in Darwin's finches provides what kind of<br> evidence for evolution:
fiasKO [112]

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Adaptive radiation!

6 0
3 years ago
How many dna molecules are present in your diploid cells
Tcecarenko [31]

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92 molecules

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DNA or Deoxyribosenucleic acid is polynucleotide made up of several nucleotides containing the genetic information of an organism. In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA, tightly coiled many times around proteins called histones to support its stucture.

Human cells, like myself, contains 23 pairs of chromosomes (46 chromosomes in total). Each pair coming from each parent. Each chromosome is formed by two strands of DNA held together by hydrogen bonds forming the DNA double-helical structure. These two DNA strands form a base pair, which is a unit of two nucleotide bases bound to each other by hydrogen bonds. According to the complementary base pairing rule, Adenine (A) pairs with Thymine (T) while Guanine pairs with Cytosine (C).

Since there are 46 chromosomes in a diploid human cell and each chromosome consists of 2 DNA strands, then, there are 46 × 2 = 92 strands/molecules of DNA in each human diploid cell.

7 0
3 years ago
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