Download App

STD 11 - 12. Respiration in plants — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 12. Respiration in plants1 Mark
MCQ
Biological oxidation in Kreb's cycle involves
  • A
    $N_2$
  • B
    $CO_2$
  • ✓
    $O_2$
  • D
    $SO_2$
✓

Answer

Correct option: C.
$O_2$
c
It’s obvious.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from STD 11 - 12. Respiration in plants→STD 11 - 12. Respiration in plants — all question types→BIOLOGY STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

Which one of the following is a correct statement?
→
Choose correct scientific name of mango:
→
Plants growth is:
→
Haversian canals are found in ________.
→
“Shell of mollusc is produced by its
→
Select the correct events that occur during inspiration.

$(a)$ Contraction of diaphragm

$(b)$ Contraction of external inter-costal muscles

$(c)$ Pulmonary volume decreases

$(d)$ Intra pulmonary pressure increases

→
Juxtaglomerular cells of renal cortex synthesize an enzyme called
→
Identify plant of febaceae
→
The flow of secretions in ductless glands is termed as :
→
In ............... cilia help in the movement of food through cytopharynx and locomotion
→