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vovangra [49]
3 years ago
6

The

Biology
1 answer:
AfilCa [17]3 years ago
7 0

Answer:

The  matrix  is the innermost compartment of a mitochondrion . Here, the  

the Krebs cycle  occur(s), breaking down  pyruvic  acid into carbon dioxide in a series of reactions.

Explanation:

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The two main classes of angiosperms are _____. xylem and phloem monocots and dicots raceme and umbel pistil and stamen
Lemur [1.5K]
They are monocotyledons and dicotyledons.
the angiosperms can be divided in two categories.
i hope that helps.
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What is NOT an example of the body systems trying to maintain homeostasis?A) laughterB) hyperventilationC) shivering and goose b
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A

Explanation:

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use the following term to create a concept map: Chromosome, duplication, cytokinesis, prokatyote, mitosis, cell cycle, binary, f
Law Incorporation [45]

Answer:

The words depict the phenomenon of cell division in prokaryotes and eukaryotes.

The possible concept map that could be drawn from these words could be:

Number 1:

Cell cycle in a eukaryote occurs through the process of mitosis (or meiosis) and chromosomes duplicate by this process. Cytokinesis separates the two daughter cells by separating the cytoplasm of the two cells.

Number 2:

Cell cycle in a prokaryote involves the method of binary fission.

6 0
3 years ago
Compared to humans, elephants have a dramatically low instance of cancer. Elephants have multiple copies of the
Yanka [14]

Elephants have multiple copies of the p53 genes that play an important role in the control of cell division.

<h3>What is the role of p53 genes in elephants?</h3>

P53 is an important regulator of the DNA repair processes and controls uncontrolled cell proliferation. When DNA is harmed, the protein becomes active and aids in orchestrating a response that stops DNA replication and fixes any incorrect copies of the cell. The oncogene MDM2 E3 ubiquitin ligase, another protein, is responsible for deactivating the p53 repair activity in duplicated cells with intact DNA since it is not required.

A human with only two alleles from a single gene has much fewer molecular anti-cancer interactions than an elephant, which has 40 alleles, or versions, from its twenty p53 genes. Although the elephant may appear to have excessive genetic diversity, each of its 40 alleles is structurally slightly different.

I understand the question you are looking for is this:

Compared to humans, elephants have a dramatically low instance of cancer. Elephants have multiple copies of the _____ genes that play an important role in the control of cell division.

Learn more about p53 genes here:

brainly.com/question/19581609

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6 0
2 years ago
With respect to life expectancy, because ________ are at higher risk for disease and early death, they reap somewhat larger gene
Nataly_w [17]

Answer:

The correct answer to fill in the blank is: D) men.

Explanation:

According to different studies made over the years, it has been revealed that men have a lower life expectancy (76 years) than women (81 years), Japanese Americans (87 years) and individuals of middle socioeconomic status.

Since men are the group with the higher risk, they can benefit more from changes in their lifestyle like exercising and having healthy diets.

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