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3 years ago

Which one of these is an example of cell division at work

Biology

1 answer:

VMariaS [17]3 years ago

5 0

Answer is A.

Cell have to spilt themselfs apart to make more cells for the system. Tree are like cells because they sometimes have seeds in them that help generations of trees grow!

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What’s the answer to this question

Annette [7]

The correct answe is D

3 0

3 years ago

Trinucleotide repeat disorders are hereditary diseases caused by mutant genes containing an increased number of repeats of a DNA

Svetlanka [38]

This question is incomplete. The full question is:

Trinucleotide repeat disorders are hereditary diseases caused by mutant genes containing an increased number of repeats of a DNA trinucleotide sequence. Which sequence(s) contain a trinucleotide repeat

a)...CAC GGA AGA AGA AGA AGA AAT AGAC...

b)...AGC GAC AGC AGC AGC AGC AGC AAG T...

c)...TTC ACT GTC ACT GTC ACT GTC ACT GTC C...

d)...CAC GGC GGC GGC GGC GGC ATC GC...

e)...GGC AGGC AGG CAG GCA GGC AGG CTG...

Answer:

a)...CAC GGA AGA AGA AGA AGA AAT AGAC...

b)...AGC GAC AGC AGC AGC AGC AGC AAG T...

d)...CAC GGC GGC GGC GGC GGC ATC GC...

Explanation:

Trinucleotide repeat is a genetic mutation where a crack of three nucleotides is repeated, next to each other, so many times that it leaves the DNA molecule unstable.

This mutation is capable of causing errors in the reading of DNA, which results in disorders and syndromes in the affected organism.

The three strands of DNA shown above show this mutation.

5 0

4 years ago

Easy question. Please answer should include explanation.

denis23 [38]

8. A. Its size

None of the other options would change as a result of just cutting a cork into smaller pieces

9. A. The luggage will be lighter to carry

The weight of water can add up very quickly so when you remove almost 90% of water from a substance, you can substantially decrease the weight

10. A. behind him

The sun is shining on his back so his shadow is in front of him, but if he were to turn around his shadow would still be in the same place in relation to his body

6 0

3 years ago

Infer which steps in the rock cycle are skipped when granite metamorphoses to gneiss.

KIM [24]

Normally a granite, when metamorphosed, would first form a schist, and then a gneiss would be the higher stage of metamorphism. Presumably in this case, the pressure and temperature conditions were high enough to skip the schist step.

6 0

4 years ago

changes in o2 levels in light and dark bottles can be used to measure ocean net ecosystem production (nep) and gross primary pro

RoseWind [281]

Changes in o2 levels in light and dark bottles can be used to measure ocean net ecosystem production (nep) and gross primary production (gpp) but not net primary production (npp). It is because NPP can't be predicted with out measuring adjustments in CO2 levels.

CO2 flux towers can't degree 0z levels and consequently can't estimate NPP. They degree adjustments resulting from autotrophic respiratory handiest They degree adjustments resulting from heterotrophic respiratory handiest They can't distinguish adjustments resulting from heterotrophic and lalltetrophic respiratory.

To learn more about NPP, click here:

brainly.com/question/28422008

#SPJ4

6 0

1 year ago