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andriy [413]
3 years ago
15

Why do proteins not pass through plasma membranes

Biology
1 answer:
Andreas93 [3]3 years ago
3 0

Answer:

because protein molecules are very large in molar masses

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In humans, what is the only homologous chromosome pair that isn't the same?
Katen [24]

Answer;

-23 in males

In humans, 23 in males is the only homologous chromosome pair that isn't the same.

Explanation;

-In humans, each cell normally contains 23 pairs of chromosomes, for a total of 46.

-Twenty-two of these pairs, called autosomes, look the same in both males and females. The 23rd pair, the sex chromosomes, differ between males and females. Females have two copies of the X chromosome, while males have one X and one Y chromosome.

-The 22 autosomes are numbered by size. The other two chromosomes, X and Y, are the sex chromosomes.

6 0
3 years ago
Describe the function of each organelle. Nucleus Ribosome Endoplasmic reticulum Golgi apparatus i really need help.
Vladimir [108]

Answer:

Nucleus: an organelle that is in most eukaryotic cells that contains genetic material for the organism

Ribosome: particles consisting of RNA and proteins that perform protein synthesis

Endoplasmic Reticulum: a network of membranous tubules within the cytoplasm that has ribosomes connected to them, involved in protein and lipid synthesis

Golgi Apparatus: a complex of vesicles and folded membranes within the cytoplasm, involved in secretion and intracellular transport

I hope this helps you!

3 0
2 years ago
Please hurry!!!
Papessa [141]

Answer:

correct answer would be B, Fewer sugars will be produced.      

Explanation:   :}

3 0
3 years ago
If carbon dioxide levels were drastically reduced in a plant's environment, what
monitta

The answer is Less sugar will be produced and eventually the plant will die

4 0
3 years ago
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yaroslaw [1]

Explanation:

erosion

lossing of fine sidement

5 0
3 years ago
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