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inn [45]
3 years ago
14

Definition control group

Biology
2 answers:
klio [65]3 years ago
5 0
A group of subjects closely followed up together , also has mat variables
Irina18 [472]3 years ago
5 0
A control group is a group in an experiment that is not used to test anything. Basically it's the group that doesn't receive any treatment and it isn't used to get experiment results. A control group is NOT given any experimental or scientific treatment.
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What are genetically modified foods?
Karo-lina-s [1.5K]

Answer:

it means They have been tampered with by chemicals steroids its science that makes foods bigger and tastes better.

Explanation:

they take the things that make the food and put all types of things in them to make then tastes better like apples they modify those to make them bigger and juicier.

3 0
3 years ago
For each of the following statements, indicate
stepan [7]

The plants that were allowed to self pollinate were the F1 plants.

The plants that are true breeding are P generation plants.

The plants where there were 3times as many tall plants as short plants are in F2 generation.

<h3><u>Explanation:</u></h3>

This question is based on the Mendel’s Experiment. Sir Gregor Johann Mendel was the father of genetics who experimented on garden pea plants <em>Pisum</em> <em>sativum</em> to see whether the characters got mixed or not and to know the real cause behind different traits of same character in plants.

He took the pure homozygous tall and short plants separately which he called as parental generation or P generation. These plants were homozygous, hence pure breeding.

As these plants were crossed between themselves, then the F1 generation showed all tall plants. This is because of the heterozygous plants which showed character of dominant trait. These plants were allowed to self pollinate.

As a result of self pollination of the F1 plants, the F2 plants were 75% tall in number whereas the other 25% short, which gave the phenotypic ratio of 3:1.

4 0
3 years ago
Read 2 more answers
Broca's area is the portion of the brain responsible for the production of ____.
katrin2010 [14]
This answer is best suited to say that the Broca's area is responsible for speech production and function. Moreover, comprehension is done in the Wernick's area. Thank you for your question. Please don't hesitate to ask in Brainly your queries. 
7 0
4 years ago
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alukav5142 [94]

Answer:

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Explanation:

It's a bacteria it's says virus but it's a bacteria

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All information of atoms pls!? (atoms,molecules,elements,compounds,etc...) 20 pts
Mrac [35]
I think atoms are made up of three parts
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3 years ago
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