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Galina-37 [17]
3 years ago
10

What is a control?

Biology
2 answers:
kumpel [21]3 years ago
8 0

Answer:A

Explanation:because

gladu [14]3 years ago
3 0

Answer:

A I guess.

Explanation:

Yes, it's A.

Because a control group is never changed and tested- it remains the same.

B will be for experimental group.

Hope it helps, uh! Kindly mark it as the brainliest and thank!

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A particular diploid plant species has 48 chromosomes, or two sets. A mutationoccurs and gametes with 48 chromosomes are produce
PilotLPTM [1.2K]

Answer:

The zygote will have 96 chromosomes.

Explanation:

If self-fertilization occurs, and two gametes (each having 48 chromosomes) unite, the zygote will have 96 chromosomes ( or 4 sets)

6 0
3 years ago
URGENT!!! Please help :((
enyata [817]

Look kid, this question has been up for 9 hours think its time to let it go......... hoped i helped. ✔verified✔

7 0
3 years ago
Can you identify the type of root by only looking at the structure of the leaf explain â
Blababa [14]

Answer:

Simple answer, yes.

Explanation:

Monocots have isobilateral leaf I.e both sides of the leaf are equally exposed to the sun.

Dicots have dorsiventral leaf I.e. ventral side is exposed to the sun more than the dorsal side.

They are very distinctly different from each other and can be separated easily, and so are their roots.

4 0
3 years ago
Male-patterned baldness is more common in males as the name suggest.why is this?
Ray Of Light [21]

Answer:

mark brainliest :))

Explanation:

Because baldness is a sex-linked trait.  

In other words, men are simply more likely to express the trait for baldness than women are, because they only need one set of genes for baldness, while women need two.  

If, for example, for each gene there is a 1/2 chance that the gene will be for baldness and 1/2 that it will not, then men have a 1/2 chance (because 1/2^1 = 1/2) of being bald, while women have a 1/4 chance (because 1/2^2 = 1/4) of being bald.  

This is the reason it's called "male-pattern baldness": it is more common in males. However, this does not explain nor rule out the dearth of women with baldness-women can get it too: it's just less common

5 0
4 years ago
Read 2 more answers
Which parameter of the hydrosphere always remains constant
tigry1 [53]
The water cycle is a parameter of the hydrosphere that always remains constant. Life on Earth and its sustenance is possible because of this cycle. The continuous evaporation, condensation, and precipitation of water provides for the many processes involved in Earth's natural surroundings. Without the water cycle, life would cease to exist.
4 0
3 years ago
Read 2 more answers
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