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Explain how a plant is able to make glucose from carbon dioxide.

Plants carry out photosynthesis which contains the light dependant and light independent reaction . CO2 is used in the light independent reaction- the Calvin cycle. Co2 enters the stroma in a chloroplast ...

EW
Answered by Elsa W. Biology tutor
6350 Views

Assess the importance of the reasons for the increase in tensions between East and West between 1945 and 1949

Intro - short - introduce factors: ideology, personalities of big 3, Yalta and Potsdam, Germanyidentify reason you see as most important
Start with factor seen as least important eg, the issue of Ge...

BO
Answered by Branwen O. History tutor
2597 Views

Describe the process of Oxidative Phosphorylation in the light dependent stage of photosynthesis

Light that falls onto a photosystem excites two electrons in a chlorophyll molecule, causing the electrons to leave the molecule by Photoionization. These two electrons are absorbed by the thylakoid membr...

EM
Answered by Eleanor M. Biology tutor
4485 Views

What is a racemic mixture and why is it not optically active?

A racemic mixture contains a 50-50 mixture of two optical isomers. Optical isomers are identical in molecular structure but rotate the plane of polarized light in different directions (one rotates clockwi...

LH
Answered by Labiba H. Chemistry tutor
13457 Views

Find the max/min value of the function: f(x) = 5x^2 - 20x + 15

A quadratic function will either have a minimum or a maximum value depending on the shape of the function. A quadratic function with a positive value in front of the x^2 term has a U shape and therefore h...

PH
Answered by Peter H. Maths tutor
5445 Views

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