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nordsb [41]
3 years ago
8

What occurs when too much of a population relys on something.

Biology
2 answers:
borishaifa [10]3 years ago
8 0
The thing of the population is relying on will eventually run out and the population wont know what else to use.
Murljashka [212]3 years ago
7 0

Answer:

What occurs when too much of a population rely on something?

This leads to overcrowding after which competition sets in and it would diminish the resources and death of the unfit organism while the fittest survives.

Explanation:

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Uncontrolled Cell Growth (page 252)
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The larger a cell becomes, the more demands

the cell places on its DNA. As a cell increases

in size, it usually does not make copies of

DNA. If a cell were to grow without limit, an

“information crisis” would occur. In addition, as a cell increases in size, the more trouble it has moving enough nutrients (food)

and wastes across its cell membrane. The

rate at which materials move through the

cell membrane depends on the surface area

of the cell—the total area of its cell membrane. However, the rate at which food and

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produced depends on the volume of the cell.

If a cell were a cube, you could determine surface area by multiplying length !

width ! number of sides. You could determine volume by multiplying length !

width ! height. You then could determine

the cell’s ratio of surface area to volume by

dividing the surface area by the volume. As

a cell grows, its volume increases more

rapidly than its surface area. That is, as a

cell becomes larger, its ratio of surface area

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Before a cell becomes too large, a growing cell divides, forming two “daughter”

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10–2 Cell Division

Each cell has only one set of genetic information. For that reason, a cell must first

copy its genetic information before cell division begins. Each daughter cell then gets a

complete copy of that information. In most

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two parts. In eukaryotes, cell division

occurs in two main stages. The first stage is

division of the nucleus, called mitosis. The

second stage is division of the cytoplasm,

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attached at an area called a centromere.

The cell cycle is a series of events that

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During the cell cycle, a cell grows, prepares

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The M phase includes mitosis and cytokinesis. The other three phases are sometimes

grouped together and called interphase.

Interphase is divided into three phases: G1

, S,

and G2

. During the G1 phase, cells increase in

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During the next phase, the S phase, the replication (copying) of chromosomes takes

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the chromosomes gather at opposite ends of

the cell and lose their distinct shapes. Two

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Cytokinesis usually occurs at the same

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parts. In plant cells, a structure known as a

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Explanation:

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