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

Light dependent: H 2 0 is split to form: 1/2 O 2 , ATP and NADPH Light Indepedent/Calvin Cycle: CO 2 is used, in the presence of RuBP and Rubisco enzyme to make G3P , which is needed to make sugars, i.e. Glu...
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Answered by Fernando C. • Biology tutor
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Explain the control of blood glucose levels in humans (8)

Blood-glucose levels are maintained within narrow limits so that there are sufficient amounts of glucose in the blood (for respiring cells) but also not too high levels that will disturb the osmotic balance....
IM
Answered by Iliana M. • Biology tutor
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What is meant by ‘Pork-barrel politics’ and what is its significance in Congress?

Pork-barrel spending is a metaphor for when government money is given to a representative’s district usually in order to gain support for a certain piece of legislation or to help aid their re-election. It i...
LM
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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 respon...
TD
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How should I approach material that I haven't seen before in an exam?

Firstly, it is important to be familiar with the mark scheme in assuring that you know exactly what is expected of you during this examination. It would also be good to establish where you fit within this ma...
CL
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