Under which of the following conditions would the rate of photosynthesis be MOST likely to decrease?
Increased light intensity
Elevated carbon dioxide levels
Temperature of 45°C
Increased water availability
Related Questions
PEP is present in
Mesophyll cell
Bundle sheath cell
Meristematic cell
Both (a) and (b)
Choose the correct statement.
The plants do not have RUBISCO
Carboxylation of RuBP leads to the formation of PGA and phosphoglycolate
Carboxylation of phosphoenol pyruvate results in the formation of plants
Decarboxylation of acids occur in the mesophyll cells
Which of the following is NOT directly involved in the regeneration of RuBP during the dark phase of photosynthesis?
ATP
NADPH
ATP synthase
Several enzymes
Which of the following statements about reproduction is incorrect?
Sexual reproduction introduces genetic variation.
Asexual reproduction leads to genetically identical offspring.
Cell division is fundamental to both sexual and asexual reproduction.
Offspring produced via sexual reproduction are genetically identical to the parent(s).
…A… plants have the higher temperature optimum than …B… the plants adapted climate
Here A and B refer to
A refers to C4 plants and B refers to C3 plants.
A refers to C3 plants and B refers to C4 plants.
A refers to CAM plants and B refers to C4 plants.
A refers to C3 plants and B refers to CAM plants.
The first stable product of fixation in Sorghum is
Succinic acid
Phosphoglyceric acid
Pyruvic acid
Oxaloacetic acid
I. In photosynthesis, the proton accumulation is towards the inside of membrane of thylakoid
II. In respiration, proton accumulation occurs in the inter membrane space of the mitochondria
Select the correct option
Statement I is incorrect II is correct
Statement II is incorrect I is correct
Both Statement I and Statement II incorrect
Both Statement I and Statement II are correct
Scientist believed that since the first product was …A… acid, the primary acceptor would be …B… carbon compound; they spent many years trying to identify a 2-carbon compound before they discovered …C… carbon compound (RuBP). Complete the given statement with the correct combination of options
A-C; B-2, C-5
A-C; B-5, C-2
A-C; B-5, C-2
A-C; B-2, A-5
A researcher is studying the effect of temperature on the rate of photosynthesis in a particular plant species. Which temperature range would likely show the HIGHEST rate of photosynthesis?
In which metabolic pathway does Phosphoenolpyruvate (PEP) serve as the primary acceptor?
C4 Pathway
C3 Pathway
Glycolysis
Krebs Cycle
