72. A woman with two genes for haemophilia ne gene for colour blindness on one of the
X" chromosomes marries a normal man ¢ the progeny
\) ons and daughters hacmophilic and colour blind
(ठ) 50% haemophilic colour blind sons and 50% norma
(ज) sons and daughters haemophilic and colour b
(ए haemophilic daughters (carrier) and 50% colour blind daughters (carrier)

variability of a seed is tested by

(ಗ) 2 5-triphenyl tetrazolium chloride

(B) 2, 6-dichlorophenol indophenols

DMSO

s flowers when മറ്റ nly to alternating periods of 5 hours light and

v a 24 hour cycle then the plant should be മ

A ng day p (18
(യ Day neutral plant (D)
t the incorrect statement
Surcinyl CoA takes part in synthesis of pyrrole compounds

sut
© [त the preparatory phase
3-phosphate

ate is formed by hydrolysis of starch or sucrose

೧೪೮ 15 bre

n down to glyceraldehyde

) Citric acid is the first product of Kreb's cycle.

6 e t ittation was coined by

(A) Hergerstein (8) Kramer (ப) பவன (D) Stephen Hales
77. ಗಯ ಟಟ suddenly increases around the leaf, one of the following events

(A) Decrease in transpiration due o sudden dosure of stomata

B) Transpiration ೪ fected

(6) Stomata 1

stomata open suddenly

Cell P has OP =12 atm and TP=6 atm: cell Q has O = atm and 1P=4 atm. he movement

of water will be

(५) FromP toQ (൫) Exosmosis

(C Fr 3 (D) No net movement

A 11 094/2018
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