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XL-T GATE Exam Previous Papers 2017 | XL-T GATE Model Papers 2017
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GATE Zoology Paper 2017 Details
- Total number of Questions = 31
Few Question are listed below for preview: GATE Zoology Previous Paper 2017
1.The characteristic feature of deuterostomes is depicted by
(A) coelom formed by the hollowing out of a previously solid cord of mesodermal cells
(B) spiral and determinate cleavage
(C) formation of mouth from blastopore
(D) formation of anus from blastopore
2. One of the most remarkable freatures of evolution is the formation of amnion and allantoin. This appeared for the "first time" in evolutionary time scale in
(A) reptiles
(B) birds
(C) fishes
(D) humans
3. A woman with blood group A gave birth to a baby with blood group AB. The blood group of the father would be
(A) only AB
(B) only B
(C) either AB or B
(D) blood group O
4. A female" Spotted sand piper" courts males repeatedly. This behavior can be explained by the term
(A) polyandry
(B) polygyny
(C) monogamy
(D) sexual cannibalism