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Brut [27]
3 years ago
6

What is used to make the measles vaccine?

Biology
2 answers:
Verizon [17]3 years ago
4 0

grad point

weakened measles viruses


Dmitry_Shevchenko [17]3 years ago
3 0
A live, weakened version of the mealse viruse is what is used. So the answer would be D
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Roan coat color in cattle develops through incomplete dominance of the gene for red color and its allele for white. what crossin
slava [35]
<span>Roan is a combination of white hairs with red hairs. When we see cattle like this, they look pink because it resulted from a mix of white and red.

Red allele: A
White allele: a
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<span>A heterozygotic animal has this genotype: Aa
Like i said previously this is the mixture of colors so the animal would be pink.

A red coat color has this genotype: AA
A white coat color has this genotype: aa

To get all the herd to be</span><span> roan-colored cattle the combination of parents should be: AA x aa. -> 100% roan
Another possible way to obtain would be</span><span>roan-colored cattle: Aa x Aa or aa x Aa (in this case there would be less probabable to obtain road).</span>
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3 years ago
Under what circumstances should de-extinction be legal for scientists to attempt?
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Explanation:

in the circumstances in which the attempts do not contravene the ethical and judicial laws.

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ExtremeBDS [4]

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I believe this should be correct

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1 year ago
What is the storage compartment of a cell?
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A teacher thinks that students do better on tests when they get to write essays instead of multiple choice. He thinks this becau
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Answer:

A teacher thinks that students do better on tests when they get to write essays instead of multiple choice. He thinks this because the students can explain their reasoning. On multiple choice questions, students cannot do that and he cannot give students partial credit. The teacher gives one class multiple choice questions and the other essay questions. He compares the scores after each class. Identify the: INDEPENDENT VARIABLE, DEPENDENT VARIABLE, HYPOTHESIS, EXPERIMENTAL GROUP, and CONTROL GROUP.

Essay question is the independent variable while the multiple choice is dependent variable. The hypothesis remains the fact that his thought about students performance in essay questions better than multiple choice questions, experimental group remains both essay and multiple choice questions and the control group is the essay question

Explanation:

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3 years ago
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