Download App

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

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 12. Respiration in plants1 Mark
MCQ
In which one of the following processes $CO_2$ is not released?
  • A
    Aerobic respiration in plants
  • B
    Aerobic respiration in animals
  • C
    Alcoholic fermentation
  • ✓
    Lactate fermentation
✓

Answer

Correct option: D.
Lactate fermentation
d
(d) : Anaerobic respiration or fermentation can be of two types, $i.e.$, lactate fermentation and ethanol fermentation. Lactate fermentation produces lactic acid only as pyruvic acid produced in glycolysis is directly reduced by $NADH$ to form lactic acid and no $CO_2$ is produced. Alcoholic (ethanol) fermentationinvolves conversion of pyruvate to acetaldehyde,hence, $CO_2$ is released.

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→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Which of the following statement is false in case of $C_4$-plant?
→
No secondary growth occurs in monocot stem because
→
The non-nucleated, unicellular organisms of Whittaker’s $(1969)$ classification are included in the kingdom
→
The hind brain consists of
→
Select the correct statement regarding $S-$ phase of interphase

$I.$ Occurs between $G_1$ and $G_2$

$II.$ $DNA$ replication begins in the nucleus

$III.$ Centrioles duplicate in the cytoplasm

$IV.$ As $DNA$ s doubled, number of chromosomes also doubles Option are

→
Spiral valve is present in
→
Parthenocarpy can be induced to develop seedless fruit by application of:
→
Which of the following cell organelles is having single layered unit membrane
→
Source of thromboplastin in the human blood is
→
The suffix 'id' indicates:
→