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katovenus [111]
3 years ago
10

Help me what is a control variable?

Biology
2 answers:
poizon [28]3 years ago
8 0

Explanation:

a control variable is a variable that remains unchanged of held constant:)

arsen [322]3 years ago
3 0

a control variable in scientific experimentation us an experimental element which is constant and unchanged throughout the course of a investigation

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A group of mutations, known as MT-ND1, have been identified in mitochondrial DNA. These mutations are associated with a number o
VMariaS [17]

Answer:

The human mitochondrial DNA (mtDNA) is a double-stranded, circular molecule of 16 569 bp and contains 37 genes coding for two rRNAs, 22 tRNAs and 13 polypeptides. The mtDNA-encoded polypeptides are all subunits of enzyme complexes of the oxidative phosphorylation system.

Explanation:

6 0
3 years ago
Whether a fly has white or red eyes is due to alleles at a single locus. It is thus a _______ or _______ trait.
maxonik [38]

Answer:

The correct answer is "qualitative, discrete".

Explanation:

A qualitative or discrete trait is defined as a characteristic that have no intermediate features, and is often the result of genetic alleles at a single locus. For instance, if the form the seeds of pea could be either round or wrinkled, but not with intermediate forms. This is the case of the fly that has white or red eyes, but does not have pink eyes or other colors in between.

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3 years ago
Which class of anti-HIV drug targets the virus before it enters cells?
Tju [1.3M]
The correct answer is enter inhibitors or fusion inhibitors.
<span>
Enter inhibitors are a class of <span>antiretroviral drugs, used for the treatment of </span>HIV infection. Enter inhibitors interfere with the binding, fusion and entry of a virus to a human cell by <span>binding to human cellular co-receptors.</span></span>
7 0
3 years ago
What is this an example of?<br> O adaptation<br> O biodiversity<br> O isolation<br> O variation
Mashutka [201]

Explanation:

1] ADAPTATION : WE HAVE BEEN ADAPTING A DOG AS A PET.

2] BIODIVERSITY : BIODIVERSITY IS THE VARIABILITY AMONG LIVING ORGANISMS FROM ALL SOURCES INCLUDING TERRESTRIAL, MARINE, AND OTHER AQUATIC ANIMALS

3] ISOLATION : THE PROCESS OR FACT OF ISOLATING OR BEING ISOLATED

4] VARIATION : DIFFERENCE BETWEEN ORGANISMS OR PLANTS

SO, THIS IS YOUR ANSWER

8 0
3 years ago
Read 2 more answers
Can’t find the answer please help
inessss [21]

Answer:

Anaphase

Explanation:

3 0
3 years ago
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