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seropon [69]
3 years ago
14

A lens located directly above the stage. Many microscopes have more than one objective to provide a range of

Biology
1 answer:
Stella [2.4K]3 years ago
4 0

Answer:

Objective lens

Explanation:

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What is the MAIN use of amino acids by the cells?
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Explanation:

They're vital for functions such as protein synthesis, tissue repair and nutrient absorption for the body. Some may also prevent muscle loss and improve mood, sleep, athletic performance and weight loss.

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3 years ago
Ben Affleck has a cleft chin, but his ex-wife Jennifer Garner does not. Neither one of their two daughters (Violet and Seraphina
kherson [118]

Answer:

Ben - Y Xc

Jen - XCXC

Violet - XCXc

Seraphina - XCXc

Samuel- Y Xc

Explanation:

Given -

Ben has a cleft chin

Let the allele for cleft chin be "c"

and the allele for normal chin be "C"

When Ben with cleft chin mates with wife Jennifer Garner having normal chin, then the two girl child do not have cleft chin but the boy has cleft chin.

This means that the allele C could be X -linked and the mother is not the carrier but the father is

The genotype of father Ben would be Y Xc

Genotype of mother would be XCXC

Genotype of two daughters XCXc  , XCXc which means they are carrier for the next generation

Genotype of Boy - Y Xc

3 0
3 years ago
If the circulatory system failed what would happen to the heart rate?
Gelneren [198K]
The heart rate would decrease because there is less oxygen being supplied to the cells for cellular respiration, and also your muscles won't get the blood it needs. Blood also contains oxygen and glucose which cells need to convert food to energy and to survive, so if the cells don't get blood they will die which will eventually kill the organism
8 0
3 years ago
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How do the treatments for cancer work, and why can it sometimes make people sick or weak to have them?
11111nata11111 [884]

Answer:

Most treatments for cancer use radiation to target the cancerous cells (tumor) and blast radiation in that direction. Because we cannot control the radius of the radiation, other cells are also blasted with radiation and causes sickness in cancer patients.

Explanation:

6 0
3 years ago
Spirilla, a type of bacteria, are a organelles b prokaryotes c mitochondria d eukaryotes
schepotkina [342]

Answer:

B

Explanation:

4 0
3 years ago
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