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NEET Biology Solved Question Paper 2008

Multiple Choice Questions

31.

Decarboxylation is involved in

electron transport system
glycolysis
Krebs' cycle
lactic acid fermentation

32.

During meiosis crossing over occurs between which part of homologous chromosome ?

Sister chromatids
Non-sister chromatids
Genes
Alleles

33.

Binomial system of nomenclature was given by

Julian Huxley
Bentham and Hooker
Linnaeus
Casper Bauhin

34.

Agar-agar is obtained from

Chlorella
Spirogyra
Ulothrix
Gelidium

35.

In plants, water supply is due to

osmosis
imbibition
guttation
adhesion force

36.

Medicine for curing respiratory problems is obtained from

Ephedra
Calotropis
Eucalyptus
Cannabis

37.

In Funaria, stomata are present on the

stem
leaves
capsule
apophysis

38.

The process after glycolysis in anaerobic respiration is known as

fermentation
respiration
Krebs' cycle
decomposition

39.

In cell cycle, during, which phase chromosomes are arranged in equatorial plate ?

Metaphase
Anaphase
Telophase
Prophase

40.
Law of limiting factor was given by

Leibig

Blackman

Calvin

Arnon

Blackman

Law of minimum was given by Liebig. It states that when a process, such as growth, is governed by a number of separate factors, the rate of the process is limited by pace of slowest factor.

Blackman' (1905) extended the law of minimum to formulate the law of limiting factors which in his own words is when a process is conditioned as to its rapidity by a
number of separate factors, the rate of the process is limited by the pace of slowest factor.

Calvin (1954) (Nobel Prize winner) traced the path of carbon in photosynthesis.

Amon (1960) demonstrated cychic and non-cyclic photophosphorylation.