Related Questions
Malic acid (4-C) is produced in which plant without Kranz anatomy?
Bryophyllum
Kalanchoe
Opuntia
All of these
plant minimises the photorespiration because plants
Use PEPcase to initiate fixation
Do not carry out the Calvin cycle in low level
Exclude Calvin cycle
Show photorespiration
Which one of the following is wrong in relation to photorespiration?
It occurs in mitochondria, peroxisomes, and chloroplasts
It is a wasteful process
It occurs in C4 plants
It is the favored pathway for carbon fixation at low temperature
If a plant fixes 10 molecules of through the Calvin cycle, what is the total number of ATP and NADPH molecules consumed?
15 ATP and 10 NADPH
30 ATP and 20 NADPH
20 ATP and 30 NADPH
10 ATP and 10 NADPH
To form one molecule of glyceraldehydes phosphate in Calvin cycle
9 ATP and 36 NADPH are required
6 ATP and 6 NADPH are required
3 ATP and 3 NADPH are required
9 ATP and 6 NADPH are required
The immediate product of carboxylation in plants?
RUBP
PGA
OAA
GAP
PEPcase catalyse primary carboxylation step in
Maize
Wheat
Tomato
Potato
Photorespiration is also called
I. Glycolate pathway
II. cycle
III. Oxidative photosynthetic carbon cycle
Select the correct option
I and II
II and III
III and I
I, II and III
The first stable product formed after CO2 fixation in the C3 cycle is:
RuBP
3-PGA
G3P
Glucose
With reference to three Calvin cycles, which of the given options is correct for the following question? I. How many gross PGAL molecules are produces? II. Total, how many ATP molecules are required for synthesis of PGAL molecules? II. Total, how many NADPH molecules are required for the synthesis of obtained PGAL molecules?
18 PGAL, 54 ATP, 36 NADPH
6 PGAL, 54 ATP, 36 NADPH
6 PGAL, 18 ATP, 12 NADPH
2 PGAL, 54 ATP, 36 NADPH