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NEET Biology Solved Question Paper 2010

Multiple Choice Questions

41.

In which type of reactions related to plant photosynthesis peroxisomes are involved?

Glycolate cycle
Calvin cycle
Bacterial photosynthesis
Glyoxylate cycle

42.

'Water vascular' system is found in

sea-anemone
sea-pen
sea-cucumber
sea-horse

43.

Lichens are described as indicator of

air pollution
water pollution
soil pollution
agriculture productivity

44.

Most abundant mineral of animal body is

iron (Fe)
sodium (Na)
potassium (K)
calcium (Ca)

45.

Retrogressive metamorphosis occurs in

Hemichordata
Cephalochordata
Urochordata
Vertebrata

46.

'Organ of Jacobson' helps in

touch
vision
smell
hear

47.

Cysticercus stage is formed in

Taenia
Plasmodium
Leishmania
Wuchereria

48.

The hormone responsible for 'Fight and Flight' response is

adrenalin
thyroxin
ADH
oxytocin

49.
Which of the following is a catadromous fish?

Hilsa sp.

Mystus sp.

Anguilla sp.

Channa sp.

Anguilla sp.

Anguilla sp, is a catadromous fish found on the Eastern coast of North America. It has a snake-like body with a small sharp pointed head. It has sharp pointed teeth but no pelvic fins. It is very similar to the European eel, but the two species differ in number of chromosomes and vertebrae.