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
$R.Q. $ is zero when the respiratory substrate is
  • A
    Completely oxidized
  • ✓
    Incompletely oxidized
  • C
    Not oxidized at all
  • D
    Reduced
✓

Answer

Correct option: B.
Incompletely oxidized
b
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

Non-competitive inhibitors alter
→
The volume of air remaining in the lungs even after forceful expiration, is called:
→
The sole mechanism for water reabsorption by the renal tubules is:
→
Virus was assigned its name by
→
Genus Penicillium belong to the class
→
Marine teleost fishes excrete:
→
In which part of excretory system of mammals can you first use the term 'urine' for contained fluid
→
In male and female cockroach abdominal made up of ................. segments.
→
Which of the following statement(s) is/are correct regarding excretory system of cockroach?

$(i)$ Excretion is performed by malphigian tubules.

$(ii)$ They absorb nitrogenous waste products and convert them into uric acid which is excreted out through hindgut.

$(iii)$ In addition, fat body, nephrocytes and urecose glands also help in excretion.

→
Cellulose, the most important constituent of plant cell wall is made of:
→