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Darya [45]
3 years ago
12

nhóm nguy cơ sinh vật, phương pháp phòng tránh phát tán vi sinh vật và cách xử lí khi bị phơi nhiễm với vi sinh vật trong phòng

thí nghiệm
Biology
1 answer:
WINSTONCH [101]3 years ago
4 0

Answer:

Washing hands daily and wear clean clothes.

Explanation:

Washing hands daily and wear clean clothes are the methods which prevent the spread of microorganisms and when exposed to microorganisms in the laboratory, we will have to use disinfectant in order to remove the microbes so that the solution or reactions are safe from the contamination. There are many methods such as sterilization as well as using chemicals is responsible for the removal of microorganisms.

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How do transposable elements and short tandem repeats (STRs) differ? a. STRs occur within exons; transposable elements occur wit
Allisa [31]

Transposable elements and short tandem repeats are different because short tandem repeats make up only a small percentage of a given genome while transposable elements often make up larger parts of a genome. So the correct option is C.

<h3>What are transposable elements? </h3>

Transposable elements or transposons are a class of genetic elements. They can  “jump” from one location to another, in a genome.

Even though they are called “jumping genes,” they have an integrated site in a genome and are maintained there. Also, most of them are eventually inactivated and can not move any longer.

Whereas Short tandem repeats or STRs are short repeats of DNA. They are also known as microsatellites or simple sequence repeats. They have a repetitive unit of 1-6 bp and form a series of 100 nucleotide lengths.

Therefore the correct option C.

Read more about transposons, here

brainly.com/question/12294587

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5 0
2 years ago
Which of the following distinguishes why “biosolid” is another name for fertilizers made from sewage sludge?
labwork [276]

Answer:

Sewage facilities remove liquid and then compact solid wastes.

Explanation:

Got it right on the quiz.

3 0
3 years ago
What could a human living now and a horse living thousands of years ago
Triss [41]
A. They are made of some of the same matter

ex: humans and horses are both mammals. We both of bones and grow up feeding from our mothers milk. We do not have the same dna, we are not autotrophs, and we need different amounts of energy to survive
7 0
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2. Where does fertilization take place in humans?
Oksana_A [137]

Answer:

Internally in the female

Explanation:

internally in the female because that's where the sperm meets the egg

4 0
2 years ago
What happens to weather patterns when a cold front approaches? What happens to
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When a cold front happens when speaking gusty, there is a sudden drop in temperature, and there is heavy rain. When warm front approaches, The air becomes noticeably warmer and more humid than it was before.
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