Please help asap i will mark brainliest

Need a bit of helpppppppppppppppppppppp thank you

shtirl [24]

Explanation:

If the concentration of molecules outside the cell is very high relative to the internal cell concentration, the rate of diffusion will also be high. If the internal and external concentrations are similar (low concentration gradient) the rate of diffusion will be low.

3 0

3 years ago

Draw the structure of DNA nucleotide with adenine as nitrogenous base

zavuch27 [327]

Answer:

A nucleotide is made up of one sugar molecule, one phosphate molecule and one of the four bases. Here is the structural formula for the four nucleotides of DNA. Note that the purine bases (adenine and guanine) have a double ring structure while the pyrimidine bases (thymine and cytosine) have only a single ring.

Explanation:

A nucleotide is made up of one sugar molecule, one phosphate molecule and one of the four bases. Here is the structural formula for the four nucleotides of DNA. Note that the purine bases (adenine and guanine) have a double ring structure while the pyrimidine bases (thymine and cytosine) have only a single ring.

5 0

3 years ago

What is used as a template during replication

Naya [18.7K]

DNA is made of a double helix of two complementary strands. When replicating, these strands seperate. Each strand of the original DNA then acts as a template for the production of it's counterpart, which is referred to as semiconservative replication.

7 0

3 years ago

Why did hurricane maria hit? what made the hurricane.

Ksju [112]

Hurricanes happen when the oceans have been warmed during summer months. In the North
Atlantic
EuropeBermudaNewfoundlandLesser Antilles

4 0

3 years ago

How do single-called organisms maintain homeostasis.

zavuch27 [327]

Mostly by respond to stimuli. so its like it reacts to environment and do different actions

6 0

3 years ago