Top answers

Biology
A Level

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
2647 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
13684 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
2494 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
9190 Views

Explain how the bodies endocrine system controls levels of blood glucose after eating a meal?

After consumption of a meal the levels of glucose in the blood rise. Receptors on beta cells detect this change. The beta cells are in the Islets of Langerhans of the pancreas. They secrete insulin in res...

TD
2770 Views

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