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PIT_PIT [208]
4 years ago
14

The process of DNA replication occurs just before

Biology
2 answers:
Fantom [35]4 years ago
7 0
It happens right before the cell divides 
wel4 years ago
6 0
DNA replication occurs just before G2 of interphase. After G2 follows either mitosis or meiosis. DNA replication is the dna molecule unwinds, and the two sides split and then new nucleotides are added to each side until two identical sequences result.
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GIVING BRAINLIEST!!!!!!! <br><br> what are the 3 functions of the skeleton
zhuklara [117]

Answer:

the 3 functions of the skeleton is it allows movement, makes blood cells, and provides protection for the human body.

Explanation:

hope this helps

3 0
3 years ago
Read 2 more answers
Very small changes in the solute concentrations in the various fluid compartments cause water to move from one compartment to an
Oksana_A [137]

Answer:

a. Decrease water reabsorption : decrease blood pressure.

b. Decrease peripheral resistance : decrease blood pressure

c. Vasodilation : decrease blood pressure

d. Decrease salt intake : decrease blood pressure

e. Decrease blood volume : decrease blood pressure

f. Vasoconstriction : increase blood pressure

g. Increase peripheral resistance:  increase blood pressure

h. Increase salt intake:  increase blood pressure

i. Increase blood volume : increase blood pressure

j. Increase water reabsorption: increase blood pressure

Explanation:

  • Total peripheral resistance: This term refers to the resistance offered by the vascular system to the blood flow.  This resistance is a result of the friction between the blood and the vessel's walls. In other words, it is the opposition of the vessels to blood flow. The total peripheral resistance is the summary of all the bloody circuit resistances in the body. Those mechanisms that induce vasoconstriction conduce to an increase in total peripheral resistance, while mechanisms that induce vasodilation provoke a decrease in total peripheral resistance.    
  • Blood pressure: This term refers to the strength applied by the blood against the vessel walls as it flows.  This pressure is determined by the bombed blood strength and the volume as well as by the vessel size and flexibility. Blood pressure changes continuously according to the activity, temperature, diet, emotional state, among others.    
  • Salt ingestion causes an increase in plasmatic osmolarity, stimulates thirst, and hence, water ingestion. Sodium retains water, expanding the blood volume and causing an increase in vessel pressure.
  • The antidiuretic hormone, also known as vasopressin hormone, is released by changes in serum osmolarity or blood volume. Its function is to keep homeostasis and make kidneys conserve or keep water by concentrating urine and by reducing its volume. By these actions, the antidiuretic hormone stimulates water reabsorption, according to the organism´s needs.
  • Kidneys control blood pressure in many ways. If the pressure is elevated, kidneys produce the loss of salt and water, normalizing arterial pressure. But if pressure is low, kidneys conserve water.          
3 0
3 years ago
What does thylakoid do during photosynthesis
Nadya [2.5K]

Answer:

A thylakoid is a sheet-like membrane-bound structure that is the site of the light-dependent photosynthesis reactions in chloroplasts and cyanobacteria. It is the site that contains the chlorophyll used to absorb light and use it for biochemical reactions.

Explanation:

hope this helps!

5 0
3 years ago
What is the relationship among organs, cells, and tissues?
Bond [772]

Answer:

(Have a nice day)

¶Emma Jess¶

Explanation:

Two or more tissues operating together.

MORE INFORMATION;

Cell is that basic unit of life.

Group of cells working together a specific function of tissue.

So, organs are two more tissues operating together. So hope u can get sense..

4 0
3 years ago
What is 3.3m units to cm units​
mr_godi [17]

Answer:

330cm

Explanation:

look at the picture

3 0
3 years ago
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