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iragen [17]
3 years ago
7

Genetic variety in organisms is created through

Biology
1 answer:
dlinn [17]3 years ago
3 0
Genetic variety in organisms is created through C) Meiosis. mitosis is a stage of the cell cycle and asexual reproduction occurs between only one parent, so not much variety. Cell fission is a form of asexual reproduction in bacteria, archaea, and other unicellular organisms such as diatoms and protozoans.
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In the microscope activity, you viewed some of the same specimens under multiple microscopes. Describe the differences in what y
expeople1 [14]

Answer:

Different types of microscopes use different sources for magnification, have different levels of magnification, and can help in visualizing an object in two dimensions or three dimensions.

Thus, if the same object is observed under different microscopes the differences we can observe is the resolution, magnification, and plane (2D or 3D) of the object.

For example, a compound microscope can magnify up to 500x whereas stereoscopic microscope can only magnify up to 50x.

6 0
3 years ago
Read 2 more answers
HELP
Natali5045456 [20]
0%?... i mean if 100 million years is half of its life then 300 million years surpasses its entire lifetime which would be 200 million years. Based off of this I don’t believe there’d be anything left
8 0
3 years ago
1. Restriction enzymes are
padilas [110]
<span>1. Restriction enzymes are

A then C

2. Plasmids

can be used to insert DNA into bacteria


3. Name the technique used to increase a quantity of DNA.

PCR


4. What tool does one use to separate DNA fragments?

a Polyacrylamide gel

Hope this answers the question. Have a nice day.

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5 0
3 years ago
1. Animals that mostly eat other animals fit into the dietary category called __________.
mezya [45]

Answer:

butt

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5 0
4 years ago
A child has been in the hospital for several days for treatment of severe vomiting related his hiv-positive status. which assess
NeX [460]
No lesions in the mouth and throat
Weight increase of 1 lb over 3 days Correct
Temperature change from 100.2° F to 99.2° F
Capillary refill slowing from 2 seconds to 3 seconds
Weight increase of 1 lb (0.45 kg) over 3 days
Rationale: Vomiting results in fluid volume deficit. The most accurate method of evaluating fluid volume increase (the desired outcome) is weight. A temperature decrease is not reflective of fluid volume increase. Increasing capillary refill time is indicative of a fluid volume decrease, not an increase. The absence of mouth ulcers would allow the child to drink without pain but does not reflect a fluid volume increase.
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