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Biology
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What are the possible effects of complete kidney failure on the blood?

Increase in blood concentration of: urea and electrolytes high blood pressure and fluid overload Decrease in blood cells and large proteins due to indiscriminate loss.

AW
Answered by Alice W. Biology tutor
2986 Views

Describe the structure of DNA and its importance.

DNA stands for deoxyribose nucleic acid, and essentially carries the genetic instructions for functioning, development, and reproduction. It is stored in the nucleus, within chromosomes which are thread-l...

KK
Answered by Keshana K. Biology tutor
14452 Views

What was the process of the Meelson and Stahl experiment in proving the process of DNA replication?

  • The double helix structure of DNA was already proven by X-Ray diffraction, but the process of replication was still unknown

  • There were 3 possible mechanisms: conservative, semi...

AJ
Answered by Aran J. Biology tutor
3002 Views

Explain how atherosclerosis develops and how it leads to coronary heart disease (8)

-Atherosclerosis: hardening of blood vessels (specifically those that withstand high blood pressure, ie arteries.)

  • Blood vessels are composed of three layers: the tunica intima, tunic...
IM
Answered by Iliana M. Biology tutor
4257 Views

In photosynthesis, what are the products of the Light Dependent reaction, and the Light Independent reaction (Calvin Cycle)?

Light dependent:

H20 is split to form: 1/2 O2ATP and NADPH

Light Indepedent/Calvin Cycle:

CO...

FC
Answered by Fernando C. Biology tutor
10385 Views

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