Question68:-Structure in the synaptonemal complex, along which the lateral elements of homologous chromosomes align is
called

കണ്ടി element

B:-Recombination nodule

C:-Synapse

D:-Chiasmata

Correct Answer:- Option-A
Question69:-The DNA base composition in most organisms will not ‏عن‎

A-A+G =T+C
B:-A+C=A+G
@-4 + 7 = 06 +£

D:-None of the above
Correct Answer:- Option-C
Question70:-Minisatellite DNAs are
A:-Highly repeated
B:-Moderately repeated
C:-Non repeated
D:-None of the above
Correct Answer:- Option-A
Question71:-Which of the following variety of cotton developed through pureline selection?
A:-Gadag 1
B:-100F
വമ
D:-Janpuri
Correct Answer:- Option-A
Question72:-Colour of tag used for certified seed in India
A:-Red
B:-White
C:-Azure Blue
D:-Golden brown
Correct Answer:- Option-C
Question73:-Which one is not a feature of vertical resistance?
A:-Polygenic
B:-Qualitative Phenotypic Expression
C:-Oligogenic
D:-Race specific
Correct Answer:- Option-A
Question74:-Female receptivity of a flower ‏ما‎ Hybridization measured by
A:-Pollen grain germination on the stigma
B:-Production of stigma chemicals to attract pollen grains
C:-Rate of fertilization
D:-Length of pollentube
Correct Answer:- Option-A
Question75:-Choose the correct statement regarding Emasculation
A:-Removal of stigma from a flower without male reproductive organs
B:-Removal of stamens from a flower without female reproduction organ
C:-Bagging of a bisexual flower without female reproductive organ
D:-Removal of non-essential whorls of a flower for hybridization
Correct Answer:- Option-B
Question76:-Which of the following inherited metabolic disease causes accumulation of homogenetisic acid in the blood and
tissues?
A:-Phenylketonuria
B:-Porphyria
C:-Alkaptonuria
D:-Hunter syndrome
Correct Answer:- Option-C
Question77:-The procedure for chromosome mapping was first invented by
A:-Alfred H. Sturtevant
B:-T.H. Morgan