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3 years ago

Write a brief report about what causes cancer cells to develop.

2 answers:

4 0

In order to study the formation of cancer cells, you should study the life cycle of normal cells as cancer cells are abnormal cells.

Actually, Normal cells grow, divides and died after an interval of time. And when this process is break down, cancer cells begin to form. They are usually old cells which don't die after their life cycle.

Hope this helps!

Len [333]3 years ago

4 0

Sugar can make cancer cells develop again because the cells eat off of sugar to survive.

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Ent var

jok3333 [9.3K]

Answer: Oxygen

Explanation:I hope it helps . i have breifly explained it .

Oxygen gas is one of the products of photosynthesis.

Which reactant is the source for oxygen gas and how is it released?

A .

Water, released when sunlight splits it into oxygen and hydrogen ions

B .

Glucose, released when glucose is broken down into carbon dioxide gas, oxygen gas and water

C .

Carbon dioxide, released when sunlight splits it into carbon and oxygen gas

D .

Electrons, released when they strike the chloroplasts

Green plants capture energy and convert it into chemical energy by the process known as photosynthesis. During photosynthesis, carbon dioxide and water are transformed into simple carbohydrates and oxygen is liberated into the atmosphere.

light

6CO2 + 12H2O ----------------> C6H12O6 + 6O2

chlorophyll

Water is also used as a source of hydrogen required for reduction of carbon dioxide to form carbohydrate.

Water is oxidised in presence of light and chlorophyll. Hydrogen is removed from water and oxygen is released as follows:

light

4‎H20 ---------------> 2‎H20 + 4H+ + 4e− + O2

chlorophyll

or,

2‎H2O ----------------> 4H+ + 4e− + O2

Hence the source for oxygen gas is water and it is released when water splits in the presence of sunlight into oxygen and hydrogen ions.

So, the correct answer is 'Water, released when sunlight splits it into oxygen and hydrogen ions'.

4 0

3 years ago

I don't think this is a good question,but

Mila [183]

Your spinal cord is part of your central nervous system. True or False Answer: True

6 0

3 years ago

Which lawn would have the most standing water after a heavy rainstorm?

vladimir1956 [14]

Answer:

c. Clay soil

Explanation:

Clay soil has the highest water retaining capacity

7 0

2 years ago

Which statement correctly describes the difference between meiosis I and

arsen [322]

I'd go with this one: b.) Meiosis I separates tetrads, and meiosis II separates sister chromatids. As it is correctly describes the difference between meiosis I and meiosis II.

4 0

3 years ago

In the animal cell shown, label the structure A-E<br> Please help!

leonid [27]

Search up labels of a animal cell

5 0

2 years ago