Q.1
Metadiscoidal placenta is found in ... ... [ CET Chd 2010 ]
  • a) Humans
  • b) Cow
  • c) Pig
  • d) Rabbit
Q.2
Which one is initiated by secretion of trophoblast?
  • a) Blastulation
  • b) Implantation
  • c) Cleavage
  • d) Gastrulation
Q.3
Development of animal embryo from an unfertilized egg is called ... ... [ Bih PMT 2004 ]
  • a) Parthenocarpy
  • b) parthenogenesis.
  • c) apospory
  • d) apomixis
Q.4
Morphogenetic movement involve ... ...
  • a) Movement of organs
  • b) Movement of small cell masses
  • c) Movement of large cells masses
  • d) Differentiation of cells
Q.5
The amnion of mammalian embryo is derived from ... ..[NEET 2018]
  • a) mesoderm and trophoblast
  • b) endoderm and mesoderm
  • c) ectoderm and mesoderm
  • d) ectoderm and endoderm
Q.6
Haemoendothelial placenta occurs in ... ... [ BHU 2001 ]
  • a) Man and Ape
  • b) Cow and Goat
  • c) Deer and Camel
  • d) Rat and Rabbit
Q.7
Which one is not associated with gametogenesis ... ... [ Manipal 2002 ]
  • a) Formation of ova
  • b) Formation of spermatids
  • c) Release of ova
  • d) Change of spermatid to spermatozoa
Q.8
A zygote is completely divided into two by a cleavage furrow. the cleavage type is ... ... [ MPPMT 1992 ]
  • a) Equatorial
  • b) Meroblastic
  • c) Radial
  • d) Holoblastic
Q.9
Adrenal medulla and membranous labyrinth develop from ... ... [ RPMT 1998 ]
  • a) Ectoderm
  • b) Endoderm
  • c) Mesoderm
  • d) Both B and C
Q.10
Reptile and bird eggs are ... ... [ AIIMS 1996 ]
  • a) Macrolecithal
  • b) Oligolecithal
  • c) Mesolecithal
  • d) Alecithal
Q.11
Nebenkern is part of ... ... [ KCET 2004 ]
  • a) Human ovum
  • b) Human sperm
  • c) Foetus
  • d) Graafian follicle
Q.12
Which one contains only mesodermal structure? [ MPPMT 1992 ]
  • a) Liver, heart, blood and muscles
  • b) Notochord, heart, blood and bone
  • c) Liver, heart, blood and bone
  • d) Liver, blood, notochord and muscles
Q.13
Amount of yolk and its distribution are changed in the egg. Which one is affected ... .. [ CBSE 1993]
  • a) pattern of cleavage
  • b) formation of zygote
  • c) number of blastomeres
  • d) fertilization
Q.14
Function of prostate gland is .... ...(Wardha 2005 ]
  • a) Storage of semen
  • b) Provide motility to sperms
  • c) Formation of semen
  • d) Release of hormones
Q.15
Meroblastic cleavage occurs in egg ... ... [ RPMT 1998 ]
  • a) Isolecithal
  • b) Microlecithal
  • c) Telolecithal
  • d) All the above
Q.16
Ganglia of sympathetic and other neural systems develop from ... ... [ AIIMS 2002 ]
  • a) Neural cell
  • b) Neural plate cells
  • c) Notochord cells
  • d) Neural crest cells
Q.17
Ball-like structure formed after completion of cleavage is ... ... [ manipal 2003 ]
  • a) Blastula
  • b) Morula
  • c) Gastrula
  • d) Neural plate
Q.18
Morphogenetic movements take place during ... ... [ MHTCET 2010 ]
  • a) formation of morula
  • b) blastulation
  • c) gastrulation
  • d) organogenesis
Q.19
Morphogenetic movements convert hollow spherical blastula into ... ... [ kerala 2001 ]
  • a) Gastrula
  • b) Morula
  • c) Neurula
  • d) Embryonic disc
Q.20
Egg of Frog is ... ... [ BHU 1996 ]
  • a) Centrolecithal
  • b) Macrolecithal
  • c) Telolecithal
  • d) Microlecithal
Q.21
Eye lens is formed from ... ... [ CBSE 1992 ]
  • a) Ectoderm
  • b) Mesoderm
  • c) Endoderm
  • d) Ectoderm and mesoderm
Q.22
Site of vitellogenesis is ... ... [ Manipal 2002 ]
  • a) Secondary oocyte in fallopian tube
  • b) Primary oocyte in Graafian follicle
  • c) Primary spermatocyte in testis
  • d) Secondary spermatocyte in testis
Q.23
Termination of gastrulation is indicated by ... ... [ CBSE 1993 ]
  • a) Obliteration of blastocoel
  • b) Obliteration of archenteron
  • c) Closure of blastopore
  • d) Closure of neural tube
Q.24
Mammalian blastula is known as .. ... [ MPPMT 2010 ]
  • a) Trophoderm
  • b) Blastocyst
  • c) Foetal blastula
  • d) Oedema
Q.25
The most primitive type of mammalian placenta is ... ... [ RPMT 1998 ]
  • a) Syndesmochorial
  • b) Endotheliochorial
  • c) haemochorial
  • d) Epitheliochorial
Q.26
Which one occurs first in embryo ... ... [ JIPMER 2003 ]
  • a) Neurogenesis
  • b) Notogenesis
  • c) Hepatogenesis
  • d) Cardiogenesis
Q.27
In telolecithal egg the yolk is found ... ... [ CBSE 1993 ]
  • a) All over the egg
  • b) On one side
  • c) Both the sides
  • d) Centre
Q.28
gastrula end stage is characterised by ... .. [ CBSE 1992 ]
  • c) Formation of neural tube
  • a) End of Blastocoel
  • b) Blastopore
  • d) End of archenteron
Q.29
Meroblastic segmentation occurs during the development of ... ... [ MPPMT 1992 ]
  • a) Pigeon
  • b) Human
  • c) Frog
  • d) Dog Fish
Q.30
Choose the correct one ... ...[Manipur 2007]
  • a) Mesoderm - skeleton
  • b) Mesoderm - brain
  • c) Ectoderm - liver
  • d) Endoderm - epidermis
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