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Butoxors [25]
2 years ago
7

How does a cells surface area change compared to its volume when the cell grows

Biology
1 answer:
EastWind [94]2 years ago
5 0

Answer:

As a cell grows bigger, its internal volume enlarges and the cell membrane expands. Unfortunately, the volume increases more rapidly than does the surface area, and so the relative amount of surface area available to pass materials to a unit volume of the cell steadily decreases.

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List 3 pieces of information you would find on a periodic table or elements
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Answer:

1)The atomic mass number of an element

2)The relative electronegativity of an element

3) The period of an element

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Justin was involved in an automobile accident and sustained a serious injury to his head. when asked about the accident, justin
Arlecino [84]
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Which of the following is not a carbon sink?
Aleksandr [31]
All of the above are carbon link.
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3 years ago
A woman with type A blood (whose father was type O) has children with a man that has type O blood. Both individuals are heterozy
Fantom [35]

Answer:

Explanation:

A woman with type A blood (whose father was type O) meaning her genotype is AO mates with

Man that has type O blood (OO genotype)

Both are heterozygous for MN blood group and both also heterozygous for the FUT1 gene controlling the synthesis of the H substance (Hh)- which determines the expression of the A and B antigen.

Cross

A O M N H h

O AO OO M MM MN H HH Hh

O AO OO N MN NN h Hh hh

Type A- 1/2 O-1/2 type M- 1/4 MN-1/2 N- 1/4, type H- 3/4 h-1/4

Type A with M antigen:

1/2*1/4*3/4 = 3/32

Type A with M and N antigens:

1/2*1/2*3/4 = 3/16

Type A with N antigen:

1/2*1/4*3/4 = 3/32

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1/2*1/4*3/4= 3/32

Type O with M and N antigens:

1/2*1/2*3/4 = 3/16

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1/2*1/4*3/4 = 3/32.

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8 0
3 years ago
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