Download App

STD 11 - 2. Biology classification — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 2. Biology classification1 Mark
MCQ
The nitrifying bacteria are
  • A
    Autotrophic
  • B
    Saprophytic
  • C
    Parasitic
  • ✓
    Chemosynthetic
✓

Answer

Correct option: D.
Chemosynthetic
d
(d) Nitrifying bacteria such as Nitrosomonas and Nitrobacter manufacturing their organic food utilizing chemical energy in oxidation of some inorganic compound known is called chemosynthesis

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 - 2. Biology classification→STD 11 - 2. Biology classification — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Fluid mosaic model of cell membrane was put forward by:
→
Which of the following is not a connective tissue?
→
Assertion : Lipids present in the outer and inner side of the bilayer membrane are commonly different.
Reason : Oligosaccharides are attached to external surface as well as inner surface of a biomembrane.
→
Which of the following has involuntary muscles?
→
Which of the following statements is correct with reference to enzymes?
→
A matured mammalian $\text{RBC}$ is unusual because:
→
Mesophyll chloroplast of which plant alone is capable of synthesising starch or sucrose
→
Which of the following statements regarding growth is incorrect?
→
Meristematic cells are
→
Mark the odd one
→