NITROGEN FIXATION

NITROGEN FIXATION

BATCH 7

Multiple Choice

all life forms can use the atmospheric nitrogen

• true

• false

Multiple Choice

Plants generally take up------ and -----and convert them into amino acids

• nitrites and nitrates

• lipids and proteins

• nitrogen and carbon dioxide

Multiple Choice

proteins and other complex compounds are subsequently consumed by--------

• plants

• bacteria

• animal

Multiple Choice

a diffrent type of -----converts the nitrates and nitrites into elemental nitrogen

• virus

• bacteria

• protozoa

Multiple Choice

the nitrogen fixing bacteria found in the root nodules of legumes plants

• blue green algae

• lentils

• rhizobium

• bacteria

Multiple Choice

the physical process by which nitrogen gets converted.

• rain

• lightning

• precipitation

• thunder

Multiple Choice

due to which elements during lightning, nitrogen gets converted into oxides of nitrogen?

• low pressure & temperature

• high pressure & temperature