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Elan Coil [88]
4 years ago
6

The diploid number for a lily whose pollen contains 12 chromosomes would be _________ and is produced when the pollen, containin

g sperm, _______ the egg.
Biology
1 answer:
Elena-2011 [213]4 years ago
8 0
The answer to the first spot is 24.

The answer to the second spot is f<span>ertilizes</span>.


I hope this helps.

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The density of cristae is higher in mitochondria of the cell with higher rates of?
ollegr [7]

The density of cristae is higher in the mitochondria of the cell with higher rates of respiration.

The folds found inside the inner mitochondrial membrane are called mitochondrial cristae.

These folds provide a larger surface area where chemical processes, like redox reactions, can occur.

Due to the fact that the ETC enzymes are encased in the inner mitochondrial membrane, an increase in surface area through the production of many cristae may result in higher rates of respiration.

The inner membrane is folded into cristae to boost the mitochondrion's ability to produce ATP.

These folds enable the mitochondrion to contain many more ATP synthase and electron transport chain enzymes.

Hence, the density of cristae is higher in the mitochondria of the cell with higher rates of respiration.

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3 0
2 years ago
Which is an example of interdependent body systems working together to maintain homeostasis?
Nikolay [14]

Sweat glands sorry if im wrong not sure

7 0
3 years ago
What cells make up the kidney?
elena-s [515]

Answer:

There are in fact 3 different cells that make up the kidney

Explanation:

The Kidney glomerulus parietal cell.

Kidney glomerulus podocyte.

Kidney proximal tubule brush border cell.

6 0
3 years ago
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Animals lose heat through the surface areas of their skin. A small animal, such as a mouse, uses a much larger proportion of its
Goryan [66]

Answer:

Because of the difference in surface area to volume ratio

Explanation:

Surface are to volume ratio is the area of an object that is exposed to the external environment (surface area), compared to the amount within an object (volume).

Therefore an elephant has a lower surface area to volume ratio than a mouse.

The smaller an object is the greater its surface area to volume ratio.

Small animals have much more surface area per mass than large animals. With so much surface area, they lose heat very quickly. So, a mouse, with a lot of surface area per mass, must spend a lot more energy to stay warm than a large animal.

5 0
3 years ago
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A flood can wash away important abiotic factors such as soil and rocks that certain biotic factors need for survival.
Degger [83]

Flooding is the term used to characterize the process that occurs when the waters of a river overflow due to rain and occupy the area next to the river, called the river plain. It can have natural or anthropogenic causes and affect vulnerable populations more often.

<h3>What is Biotic and Abiotic?</h3>

The biotic components are all the living things that live in a certain place, while the abiotic components are all the physical, chemical and geological factors of the environment such as water, light, soil, humidity, temperature, nutrients etc.

With this information, we can conclude that A flood can wash away important abiotic factors, such as soil and rocks, that certain biotic factors need to survive, thus flooding affects the ecology of affected regions.

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3 0
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