D:-7.4
Correct Answer:- Option-B
Question78:-Sweat glands are present in all livestock except
A:-Cattle
B:-Sheep
C:-Goat
D:-Pig
Correct Answer:- Option-C
Question79:-The movement of spermatozoa from sertoli cell to the epididymis is
A:-Spermatogenesis
B:-Spermiogenesis
C:-Efaculation
D:-Spermeation
Correct Answer:- Option-D
Question80:-The artificial vagina currently used for collection of semen from bull is
A:-Danish model
B:-English model
C:-Russian model
D:- American model
Correct Answer:- Option-A
Question81:-Phyllotaxy refers to the arrangement of
A:-leaves णो a branch
B:-flowers on a branch
C:-veins in a leaf
D:-axillary buds in a plant
Correct Answer:- Option-A
Question82:-Flame cells are found in
A:-coelenterates
B:-molluscs
C:-flat worms
D:-protozoans
Correct Answer:- Option-C
Question83:-The ozone layer is present in
A:-stratosphere
B:-mesosphere
C:-thermosphere
D:-troposphere
Correct Answer:- Option-A
QuestionB4:-When an abnormal egg without sex chromosome is fertilised by a sperm with X chromosome,the resulting
individual is affected by
A:-Down's syndrome
B:-Tumer's syndrome
C:-Kline felter's syndrome
D:-Patau's syndrome
Correct Answer:- Option-B
Question85:-Transcription is the formation of
A:-DNA
B:-protein
C:-enzyme
D:-RNA
Correct Answer:- Option-D
Question86:-Which of the following is not present in bacteria 7
A:-cell wall
B:-mitochondria
C:-mesosome
D:-ribosome
Correct Answer:- Option-B
Question87:-Which of the following acts as a bio-indicator of air pollution?
A:-alga