Plants in which the first product of CO_{2} f | vedclass

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(B) $CO_{2}$ assimilation during photosynthesis generally takes place in two ways in plants:$(i)$ $C_{3}$ pathway: Those plants in which the first sta

Vedclass · Accepted Answer

$A - C_{3}; B - C_{4}$

Vedclass · Answer

(B) $CO_{2}$ assimilation during photosynthesis generally takes place in two ways in plants:$(i)$ $C_{3}$ pathway: Those plants in which the first stable product of $CO_{2}$ fixation is a $C_{3}$ acid,specifically $3$-phosphoglyceric acid $(PGA)$,are said to follow the $C_{3}$ pathway.$(ii)$ $C_{4}$ pathway: Those plants in which the first stable product of $CO_{2}$ fixation is a $C_{4}$ acid,specifically oxaloacetic acid $(OAA)$,are said to follow the $C_{4}$ pathway.

Plants in which the first product of $CO_{2}$ fixation is $C_{3}$ acid,i.e.,the ...$A$... pathway,and those in which the first product was $C_{4}$ acid $(OAA)$,i.e.,the ...$B$... pathway. Complete the given statement by filling appropriate options in the given blanks.

Similar Questions

The most vital process for the existence of life on earth is

Read the following table and choose the correct pair.
$I$. $DCMU$ Herbicide: Inhibitor of non-cyclic electron transport
$II$. $PMA$ Fungicide: Reduces transpiration
$III$. Colchicine Alkaloid: Causes male sterility
$IV$. Soilrite Sodium alginate: Encapsulation of somatic embryos

Which statement is correct for photosynthesis?

Assertion: Photosynthetically,$C_4$ plants are less efficient than $C_3$ plants.
Reason: The operation of the $C_4$ pathway requires the involvement of only bundle-sheath cells.

What is the unique process which has supported life on this planet?

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