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Ainat [17]
3 years ago
11

Which of the following substances are too large for carrier proteins?

Biology
1 answer:
zimovet [89]3 years ago
8 0
A glucose molecule is too large to pass through a cell membrane via simple diffusion. Instead, cells assist glucose diffusion through facilitated diffusion and two types of active transport.

So the answer is B
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The diagram represents the sexual reproduction and development of rabbits. Identify the sexual reproduction process at A .
mafiozo [28]
The process at A is called fertilization.

It is where the gametes of the male and female animal combine.

~~

I hope that helps you out!!

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~Zoey
5 0
3 years ago
A chemical mutagen that is structurally similar to a nucleotide but has different base-pairing rules is called a ________.
OLga [1]

Answer:

Nucleoside analog

Explanation:

  • Nucleoside analogs are the mutagenic chemicals that have a structure that is similar to the normal bases of the nucleotide and thus can be incorporated in the DNA during the process of replication, however as it has different base-pairing rules than the normal nucleotide base it can lead to mutations.
  • An example of a nucleoside analog is acyclovir which an analog of guanosine. 
3 0
3 years ago
What causes the dark urine associated with acute poststreptococcal glomerulonephritis?
Aliun [14]

Answer:

often the first clinical manifestation of APSGN. Dark urine is caused by hemolysis of red blood cells that have penetrated the glomerular basement membrane and have passed into the tubular system. Periorbital edema is typical.

Explanation:

3 0
3 years ago
Which term refers to the thick folds of tissue found on each of the cerebral hemispheres?.
Leno4ka [110]

Answer: A gyrus (plural = gyri) is the ridge of one of those wrinkles, and a sulcus (plural = sulci) is the groove between two gyri. The pattern of these folds of tissue indicates specific regions of the cerebral cortex. The head is limited by the size of the birth canal, and the brain must fit inside the cranial cavity of the skull.

Explanation: Hope this helps :)

3 0
2 years ago
Help...........................
vovikov84 [41]

Answer:

C

Explanation:

because it is

6 0
3 years ago
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