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3 years ago

What happens when the s phase cannot enter the g0 phase?

1 answer:

5 0

The importance of the G0 phase is that during cell division when the cell get a signal that there are enough of cells (not more required) or there is a mutation in the cell that need to be fixed before they differentiate fully or the cell during its division gets damage then it is signalled to rest, and it is this phase that cell leave the cycle and quit dividing. It could be temporary resting period (so when cell again required, or damaged got fixed) then the cells will again join the cycle and continue to divide again or it can also be permanent for example neurons, which are resting in G0 phase and never divides again.

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In fruit flies, purple eyes and ebony body are traits that display autosomal recessive patterns of inheritance. In a

Sergio039 [100]

Answer:

d. The calculated chi-square value is 10.48, and the critical value is 11.35.

Explanation:

The correct option would be option d.

Using the formula for calculating the Chi square ( $X^2$ ):

$X^2 = \frac{(observed frequency - expected frequency)^2}{expected frequency}$

For normal eye, normal body;

$X^2 = \frac{(187 - 171)^2}{171}$ = 1.50

For normal eyes, ebony body;

$X^2 = \frac{(49 - 57)^2}{57}$ = 1.12

For purple eyes, normal body;

$X^2 = \frac{(41 - 57)^2}{57}$ = 4.50

For purple eyes, ebony body;

$X^2 = \frac{(27 - 19)^2}{19}$ = 3.37

Total $X^2$ = 1.50 + 1.12 + 4.50 + 3.37 = 10.48

Degree of freedom = 4 - 1 = 3

Critical value of $X^2$ = 11.35

Hence, the calculated chi-square value is 10.48, and the critical value is 11.35.

The correct option is d.

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3 years ago

What can you conclude is one limitation of the arrangement of glucose molecules that gives chitin and cellulose their strength?

bonufazy [111]

Answer:

It cannot be digested and, therefore, provides little nutritional value

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4 years ago

Which three-letter medical abbreviation stands for something you won't find in the body? A. NRC B. RNA C. DNA D. CNS

Bess [88]

A. NRC is the answer

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4 years ago

Read 2 more answers

A___ is two or more substances that are together in the same place but are not chemically

Virty [35]

Answer:

Chemical Mixtures

A mixture is a material system made up of two or more different substances, which are mixed but not combined chemically. A mixture refers to the physical combination of two or more substances in which the identities of the individual substances are retained.

Explanation:

hope it helps : )

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3 years ago

On a world map, what two lines are the starting lines for measurements on Earths surface

umka21 [38]

Funny thing is idk this one but I need the points lol :)

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3 years ago