Q8:
AS & A Level Biology - 9700 Paper 4 2014 Winter Zone 3
Share
Previous
Questions:
8/10
Topic: CH13 - PHOTOSYNTHESIS
Solution
PRACTISE
Similar Questions
LEARN
Concepts with Sparky
More Questions from this Topic
Theory
CH13 - PHOTOSYNTHESIS
(a) A touch stimulus to an $M. pudica$ leaf causes an action potential to be generated. The action potential results in changes in cells, which cause ...
Winter
3
Theory
CH13 - PHOTOSYNTHESIS
Stomata in leaves respond to changes in environmental conditions by opening and closing. This regulates carbon dioxide uptake and water loss.(a) Descr...
Summer
3
Theory
CH13 - PHOTOSYNTHESIS
Photosynthesis is the energy transfer process that occurs in chloroplasts.Fig. 5.1 shows some biochemical events that occur in a chloroplast during th...
Summer
5
Theory
CH13 - PHOTOSYNTHESIS
(a) Paper chromatography is a technique that can be used to separate and identify different chloroplast pigments.Describe how the results of paper chr...
Winter
4
Theory
CH13 - PHOTOSYNTHESIS
(a) In plants, stomata open and close in response to changes in environmental conditions. Explain why stomata need to open and close according to envi...
Summer
4
Theory
CH13 - PHOTOSYNTHESIS
(a) Experiments were carried out to determine the effect of light intensity on the rate of photosynthesis of a species of the unicellular prototist, C...
Summer
2
Theory
CH13 - PHOTOSYNTHESIS
(a) A touch stimulus to an $M. \; pudica$ leaf causes an action potential to be generated.The action potential results in changes in cells, which caus...
Winter
1
Theory
CH13 - PHOTOSYNTHESIS
(a) Table 1.1 describes some functions that occur in different parts of a chloroplast.Complete Table 1.1 by identifying the letter on Fig. 1.1 that is...
Summer
3
Theory
CH13 - PHOTOSYNTHESIS
Oryza is a genus of grass plants that includes the rice, Oryza sativa, a food crop.(a) Farmers flood fields of rice because this encourages faster gro...
Summer
3
Theory
CH13 - PHOTOSYNTHESIS
Chloroplasts carry out photosynthesis. Fig. 1.1 shows some structural features of a chloroplast and some processes that occur within it. (a) (i) I...
Winter
3
More Questions from year 2014
MCQ
CH1 - CELL STRUCTURE
What best describes an electron microscope in comparison with a light microscope?
Summer
3
MCQ
CH1 - CELL STRUCTURE
Where would cisternae be found in a cell?1. endoplasmic reticulum2. Golgi apparatus3. mitochondrion
Summer
3
MCQ
CH1 - CELL STRUCTURE
Which adaptation would increase active transport of carbohydrates from a plant cell?
Summer
3
MCQ
CH1 - CELL STRUCTURE
What is the order of size of cell structures? [Table_1]
Summer
3
MCQ
CH1 - CELL STRUCTURE
The diagram shows some similarities between chloroplasts, mitochondria, and typical prokaryotes.Which row is correct?
Summer
2
MCQ
CH2 - BIOLOGICAL MOLECULES
A student carried out four tests for biological molecules on a solution. The results are shown in the table.[Table_1]Which three molecules may be pres...
Summer
3
MCQ
CH2 - BIOLOGICAL MOLECULES
The molecule shown is a polymer of reducing sugars. Which procedures could be carried out in order to test for the presence of the reducing sugars in ...
Summer
4
MCQ
CH2 - BIOLOGICAL MOLECULES
Which molecules show the structure of $\alpha$-glucose and of $\beta$-glucose?
Summer
3
MCQ
CH2 - BIOLOGICAL MOLECULES
In unsaturated lipid molecules, where are double bonds located?
Summer
2
MCQ
CH2 - BIOLOGICAL MOLECULES
The diagram shows the structure of four amino acids in solution. Which of these four amino acids have an overall charge?
Summer
3