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Klio2033 [76]
4 years ago
12

To make restriction fragments, a dna sample is treated with ________.

Biology
1 answer:
Leya [2.2K]4 years ago
6 0
Are there any answer choices to choose from?

I would say that DNA is treated with restriction enzymes, which cuts DNA into fragments

I learned this today in class.
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Neuroscience research has found that _____ produces positive structural changes in the brain..​
Scilla [17]

The right answer is meditation.

Meditation is a very ancient spiritual, mental and postural practice. During meditation, the individual comes to an introspection and a long reflection on himself.

Meditation finds its origin in the East, but also in the Buddhist tradition. The practice of meditation allows you to control negative emotions and refocus your mind.

6 0
3 years ago
Select all that apply. Which descriptions, plants, and animals are characteristic of the rainforest biome? very high humidity vi
Lyrx [107]
The answers are:

- very high humidity
- vines
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Rainforests have very high humidity because it rains throughout the whole year and is constant summer, so the precipitation and high temperature contribute to very high humidity.
The rainforests have the highest species diversity of any biome, both animals, and plants, including plants like the vines that crawl on the other trees and the palms, as well as animals like the gorilla in Africa, in the Congo basin.
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3 years ago
Which organism is a producer?<br><br><br> mouse<br><br><br> snake<br><br><br> owl<br><br><br> grass
vladimir2022 [97]

Answer:

Grass

Explanation:

since producer is the first thing in the food chain its grass

7 0
3 years ago
Scientists use models for many reasons. what is one of those reasons?
ryzh [129]

to examine or explain things

7 0
3 years ago
what were the historical reasons for the resistance to recognizing airborne transmission during the covid-19 pandemic?
ExtremeBDS [4]

Up until a 1962 demonstration of tuberculosis airborne transmission, airborne transmission of all major respiratory diseases was assumed to be of insignificant or moderate consequence over the following fifty years.

Before COVID-19, only a small number of diseases—those that were blatantly spread to people not in the same room—were generally acknowledged as airborne. This is because the contact/droplet paradigm remained popular.

<h3>What does the term "airborne transmission" mean?</h3>
  • The term "airborne transmission" refers to the propagation of droplet nuclei (aerosols) that retain their infectious properties after being suspended in air for a lengthy period of time and over great distances.
  • Bacteria or viruses that cause airborne infections are most frequently spread by tiny respiratory droplets. When a person with the airborne sickness sneezes, coughs, laughs, or exhales in any other way, these droplets are released.

learn more about airborne transmission here

brainly.com/question/27807193

#SPJ4

6 0
1 year ago
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