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Crank
4 years ago
11

What evidence for the endosymbiotic hypothesis

Biology
1 answer:
Whitepunk [10]4 years ago
4 0

Answer:

The evidence suggests that these chloroplast organelles were also once free-living bacteria. The endosymbiotic event that generated mitochondria must have happened early in the history of eukaryotes, because all eukaryotes have them

Explanation:

google

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Which stage of viral reproduction takes place when the spikes of the virus bind to a specific receptor molecule on the surface o
viva [34]

Answer:

Attachment stage

Explanation:

Viruses are organisms that are incapable of replicating on their own, instead they infect a living host in order to make use of its transcriptional, replication and gene expression abilities to multiply. This process of infection characterizes the reproductive life cycle of the viral cell.

Normally, viruses are specific when infecting their hosts but they generally commence the infection cycle with ATTACHMENT. In this stage, the viral cell with the aid of its proteinous capsid binds to specific receptor site on the cell membrane of its host cell before making entry by incorporating its genetic material.

3 0
3 years ago
What are the components of blood?
muminat
The main 3 things that are found in your blood are waste (leftover food), Carbon Dioxide (what you breathe out), and ammonia 
3 0
3 years ago
Along with insulin, amylin is a hormone that a diabetic pancreas fails to produce. It is comprised of a long chain of amino acid
diamong [38]

Options:

A prostaglandin

B protein hormone

C. peptide hormone

D. steroid hormone

Answer:

Amylin is peptidal harmone. Thus, the correct option is C.

<h3>What is hormone?</h3>

Hormones are the chemical messengers of the body. They make their way through your bloodstream to tissues and organs. They have a long-term effect on a variety of processes, including growth and development.

Amylin is a peptide hormone produced in tandem with insulin by the pancreatic -cell and is hence lacking in diabetics. It works as a satiety agent by inhibiting glucagon secretion and delaying stomach emptying. As a result, amylin replacement could potentially improve glycemic control in some diabetics.

Amylin is a 37-amino-acid peptide hormone released by pancreatic beta-cells in response to a food stimulation together with insulin. It is inadequate in Type 1 diabetes patients and increased in Type 2 diabetes patients in the early stages, a disease marked by hyperinsulinemia.

For more information regarding insulin, visit:

brainly.com/question/11233305

#SPJ1

3 0
2 years ago
Which of the statements is correct regarding water potential in plants
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4 0
3 years ago
WILL GIVE BRAINLIEST AND 25 POINTS
Tju [1.3M]

Answer:

gene for sweeter fruit

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