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IRINA_888 [86]
3 years ago
8

Which is a source of adult stem cells? Bone Marrow Amniotic Embryos Gametes

Biology
1 answer:
slava [35]3 years ago
4 0

Answer:

actually it's bone marrow thank me later

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Which element in period 3 on the periodic table is a metalloid?
Jobisdone [24]

magnesium (mg) aluminum (al) silicon (si) sulfur (s)

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3 years ago
Read 2 more answers
1. Animals can face many problems caused by light pollution. Which is NOT one of these
Inessa05 [86]

Answer:

Light pollution does not affect predation levels, so the correct answer is A

Explanation:

7 0
3 years ago
Light from stars provides evidence that the universe is expanding. Which two statements explain how light from the stars indicat
skad [1K]

Answer:

B. The light waves get "stretched out" as they travel.

C. The light waves appear redder than expected.

Explanation:

You might hear about doppler effect before. An ambulance siren will be heard differently when it coming to you and when it moves away. When moving away, the frequency of the sound will seem to keep getting lower to the observer. A lower frequency means the sound appear to have a longer wavelength.

When scientist examines the lightwave from the distant stars, they find that the light wavelength seems stretched out and then it should be. The light also seems redder than expected. Redder light means the wavelength is longer, so the object should move away from our observation point.

7 0
3 years ago
The dna strand that is replicated in discontinuous segments is known as the strand
AfilCa [17]

The DNA strand that is duplicated from a template strand in the 3' to 5' orientation is known as the lagging strand. It is produced in pieces.

<h3>What is the name of the DNA strand that is broken?</h3>

tardy strand

The "leading strand" and "lagging strand" are terms used to describe the DNA strands that are continually and intermittently produced, respectively. "Okazaki fragments" are the short, lagging strand pieces.

<h3>What does the phrase "discontinuous DNA replication" mean?</h3>

intermittent replication the process of creating a new strand of a DNA molecule that is capable of replication out of a number of little pieces that are later connected. This method is only used to synthesis one of the new strands, the so-called lagging strand.

To know more about dna strand visit :-

brainly.com/question/10894314

#SPJ4

6 0
1 year ago
Where are the motor proteins that move chromosomes toward the poles of the mitotic spindle located?
stepladder [879]

Answer:

They are at or near the ends of the microtubules. I hope this helps you! :D

8 0
3 years ago
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