Download App

Economic Importance of Bacteria and Fungi — BIOLOGY STD 9 — Question

ICSE BoardEnglish MediumSTD 9BIOLOGYEconomic Importance of Bacteria and Fungi1 Mark
Question
Define:
Denitrification
✓

Answer

Denitrification is the microbial process of reducing nitrate and nitrite to gaseous forms of nitrogen, principally nitrous oxide (N2O) and nitrogen (N2).

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 "[1 Mark Question Answer]" from Economic Importance of Bacteria and Fungi→Economic Importance of Bacteria and Fungi — all question types→BIOLOGY STD 9 question papers→ICSE Board STD 9 question papers→ICSE Board question paper generator→

Similar questions

Give examples of the following:
One cartilaginous fish.
→
What is food web?
→
Name the following :

The solid precipitated material produced during secondary treatment of the effluent carried out in the effluent treatment plants.

→
Name the part of the cell concerned with the following:
Hydrolytic in function
→
Given below is an overall chemical reaction of a certain process:
$C_6H_{12}O_6$​​​​​​​→LacticAcid+2ATP+Heat energy
Is this reaction applicable to animals or to plants or to both animals and plants?
→
Name the skin glands which when inflamed cause acne.
→
State the major function of the following :
Asters of centrosome:
→
Define the following:
Incubation period

→
Differentiate between the following pairs on the basis of the aspect given in the brackets.
Respiration and Breathing (Organs involved)
→
Name the parts of the plants used to grow following flower: Lily
→