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maksim [4K]
3 years ago
6

A population age structure in which the birthrate is high A population age structure in which the birth rate is high and the pop

ulation is mainly young would be best
represented by a graph with a/an -shaped curve.
O bell
O urn
O pyramid
O S
O J
Biology
1 answer:
LUCKY_DIMON [66]3 years ago
3 0

Answer:

pyrimid

Explanation:

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1. In a certain plant population, yellow seed color is recessive to green seed color. If a yellow seeded plant is crossed with a
Shtirlitz [24]
50%, if you draw out a punnet square crossing Gg with gg your combinations will be Gg, Gg, gg, and gg, and because Green is dominant here, an uppercase G is always green, the only way you can get yellow is two lowercase g’s.
3 0
3 years ago
Nucleotides are the building blocks of dna and rna. One nucleotide is also used in the high-energy molecule (pictured below) ___
Marysya12 [62]

Answer

          Nucleotide that use in the formation of high energy molecule is known as Adenine.

Explanation

         A single nucleotide is composed of three components, these are:

1. Pentose sugar

2. Phosphate group (phosphoric acid, and

3. Nitrogenous base.

Formation of high energy molecule

                  ATP stands for adenosine triphosphate is a type of mononucleotide. When adenine and nitrogenous base combine they give rise to another molecule known as adenosine.

                             Adenine + nitrogenous base →   Adenosine

However when one phosphate group is attached to it it become adenosine monophosphate.

                    Adenosine + posphate → Adenosine monophosphate

Similary when another phosphate is attached it become adenosine diphosphate and the addition of third phosphate lead to the formation of adenosine triphosphate.

Conclusion

               Thus is is cleared from the above discussion that Adenine is the main component of ATP (Energy rich molecule).

4 0
3 years ago
How does the cell cycle prevent cancer?
levacccp [35]

Answer:

Fortunately, cancer prevention usually occurs through the strict regulation of the cell cycle by groups of proteins that interact with each other in a very specific sequence of events. It is these events that determine whether the cell cycle will go forward or remain stalled between stages.

Explanation:

5 0
2 years ago
Anyone know this? Not sure if my answer is right
emmasim [6.3K]
Your answer is right
7 0
3 years ago
Read 2 more answers
Which plant organ is responsible for supporting the weight of the plant?
poizon [28]

Answer:

option C The roots~

Explanation:

hope helpz~(•ᴗ•)

3 0
3 years ago
Read 2 more answers
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