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andreev551 [17]
3 years ago
8

Help! How do i do this?

Biology
1 answer:
choli [55]3 years ago
4 0

Answer:

when we crossed Pp with pp out result will have a phenotype ratio of 2Pp:2Pp or Pp:Pp and genotype will be 50%Pp and 50%Pp.

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Which of the following stages of cellular respiration involve cytochromes?
larisa86 [58]

Answer:

A. III only

Explanation:

Cytochromes are found only in the mitochondrial membrane as part of the electron transport chain. They are vital to the downward cascade of energy as electrons are passed from the NAD+ and FAD produced during glycolysis and the Krebs cycle into the electron transport chain to eventually produce ATP.

3 0
3 years ago
Oi! Bakugo here. I need some help again.
pishuonlain [190]

The decrease in reproductive function.

Explanation:

For a couple attempting to have a child, having at least two miscarriages may be a sign of an chromosomal abnormality.

Hi btw

7 0
3 years ago
4. Don't<br> fishing when it's windy.<br> b) play<br> c) go<br> a) do<br> d) eat
olga2289 [7]

Answer:

Go

Explanation:

Dont go fishing when its windy

4 0
2 years ago
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Briefly explain why exponential growth within a population cannot last forever.
Alexxandr [17]

Answer:

It will eventually become unsustainable because of factors like food, water, space, etc.

3 0
3 years ago
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Cells must be alive to use energy and do work dose passive transport occur in a cell that is dead? Why or why not?
Orlov [11]

Answer:

<h3>Yes, Passive transport can occur in dead cells.</h3>

Explanation:

For passive transport to occur, a concentration gradient has to be formed across a permeable or semi-permeable membrane. If the cell membrane of the dead cell, which is a semipermeable membrane, is intact and a concentration gradient has formed on both sides, passive transport can occur.

A concentration gradient is the difference in the concentration of solute molecules  across the membrane. Passive transport will allow solute molecules to travel from the higher concentration of the solute to the lower concentration across a membrane till equilibrium is reached, that is, both the sides of the membrane has equal concentration of the solute.

The transport of the solvent can occur as well, from higher concentration to lower concentration.  

6 0
3 years ago
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