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stiv31 [10]
3 years ago
13

What would happen to the planets if the sun’s gravity did not exist

Biology
1 answer:
JulsSmile [24]3 years ago
3 0

Answer: we would die

Explanation: because theres no graviy tpo

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por que existen de seres vivos vulnerables a la extincion,mientras que otras especies presentan una sobrepoblacion
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Explanation:

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3 years ago
Biogeographic isolation leads to _________, the formation of a new species.
algol [13]
The answer to this question is Speciation
When biogeographic isolation happen, the population of a certain species will be totally isolated (separated) from other species, which cause that population unable to cross-breeds with other species. This will form a unque and special species because that population will always maintain a certain characteristic unlike other population that are forced to cross-breed
8 0
3 years ago
Read 2 more answers
Can someone please help me with #22 I would appreciate it. <br> Thanks
igor_vitrenko [27]

Answer:

Glycolysis occurs in the Cytoplasm

Electron Transport Chain occurs in the Mitchondria

Krebs Cycle also occurs in the mitchondria

Explanation:

Glycolysis is the first step in the breakdown of glucose to extract energy for cellular metabolism. Nearly all living organisms carry out glycolysis as part of their metabolism. The process does not use oxygen and is therefore anaerobic. Glycolysis takes place in the cytoplasm of both prokaryotic and eukaryotic cells.

The electron transport chain is the last stage of the respiration pathway. It is the stage that produces the most ATP molecules. The electron transport chain is a collection of carrier proteins found on the inner membrane of mitochondria. NADH  hydrogen ions and electrons into the transport chain.

The Krebs cycle happens only within the mitochondrial matrix. Pyruvate is formed in the cytosol of the cell, then imported into the mitochondria.

(Credits to websites)

7 0
3 years ago
2.The process of cell respiration is carried out by _______
Stels [109]

Answer: mitochondria

Explanation:

5 0
3 years ago
What are the two major mechanisms by which bacterial populations generate genetic diversity
kvv77 [185]

<u>Answer:</u>

<em>The two major processes by which bacterial populations produce genetic diversity are gene transfer and mutation.</em>

<u>Explanation:</u>

Gene transfer in bacteria occurs through conjugation. In the process of conjugation, the plasmid gets transferred from bacteria to another. Mitosis leads to the formation of two identical individuals.

In this process, the chromosome and the DNA content of the daughter cell remains the same as the mother cell. Bacteria also divides by the process of binary fission.

5 0
3 years ago
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