1 - 1st cleavage in frog's egg begins after:
2
2 - 2nd cleavage in frog's egg begins after:
30 minutes of 1st cleavage
3 - 3rd cleavage in frog's egg begins after:
4-5 hours of fertilization
4 - A tadpole of frog metamorphoses into adult after:
Three week
5 - A vertebra in frog having same length as vertebra column, midventral prominent crest and two concavities anteriorly:
Urostyle
6 - A vertebra in which centrum is concave at both the ends is:
8th vertebra of frog
7 - Accomodation of trophoblastic villi into uterine wall in mammals marks the:
Conception
8 - Actual embryo in mammals in formed by:
Embryonal knob
9 - Addition of a trace of thyroid extract to water containing tadpole will:
Accelerate their metamorphosis
10 - An intimate connection between the body of mother and embryo is called:
Placenta
11 - Angulosplenial is a:
Bone found in the lower jaw of the frog
12 - Animal pole in frog's egg in water remains upwards because:
It is free from yolk
13 - Animal pole in frog's egg represents perspective:
Head end
14 - Archenteron is a cavity found in which of the following stages of frog's development:
Gastrula
15 - Articulation of hind limbs is affected at:
Pelvic girdle
16 - As a result of metabolism in the body of mammalian embryo:
Waste products are eliminated through mother's body
17 - Blastopore is found in:
Gastrula
18 - Coracoid with a coracoid process is present in the:
Rabbit
19 - Coracoids in the pectoral girdle of frog are:
Well developed with cartilaginous pre and epicoracoids
20 - Development in all the fertilized eggs occurs in a definite sequence which of these is a correct sequence?
Zygote, cleavage morula, blastula gastrula
21 - Development of Indian frog is completed in about:
1
22 - Egg in rabbit is:
Microlecithal
23 - Eggs in frog are:
Mesolecithal
24 - Endodermal cells in mammalian gastrula are formed by:
Cells of inner surface of embryonal knob
25 - Energy yielding food includes:
Carbohydrates only
26 - Foetal membranes are found in:
Reptiles, birds and mammals
27 - Foetal part of mammalian placenta has:
All of these structures
28 - Formation of which of these occurs during gastrulation of frog:
Archenteron
29 - Fully grown tadpole breathes mainly with the help of:
Gills
30 - Gastrula is a stage in the the development of frog in which embryo possesses:
Ectoderm, mesoderm and endoderm layers
31 - Gastrula is completed in about:
30 hours of oviposition
32 - Gastrulation in frog involves:
All of these
33 - Gray crescent in frog's egg marks the future:
Dorsal side of the embryo
34 - Gray crescent is present in the:
Fertilized egg of the frog
35 - How many bones form the lower jaw in frog:
Six
36 - How many bones form the lower jaw in man:
One
37 - In case of frog the vertebrae are generally procoelous except :
8th and 9th
38 - In frog's egg the plane cutting through entrance point, sperm path and median line of gray crescent represents:
Sagittal plane of future embryo
39 - In rabbit the coracoids are:
Reduced and fused with the scapula of their sides
40 - In rabbit the glenoid cavity is formed by:
Scapula only
41 - In the atlas vertebra of rabbit:
All of these features are present
42 - In which of the cervical vertebrae of rabbit the vertebrarteial canals are found:
All of these
43 - In which of these animals the upper jaw has quadraro-jugals and the jugals are absent:
Rabbit
44 - In which of these the atlas vertebra has transverse processes:
Rabbit
45 - Jugals are present in the upper jaw of:
Frog
46 - Lower jaw in frog consists of:
Dentary, angulosplenial, Mickel's cartilage and mentomeckelian
47 - Lower jaw in mammals is formed of:
Dentary only
48 - Mammalian gastrula is different from frog's gastrula in one of the following respects:
Blastopore and archenterons are not formed
49 - Mammalian ovum has which of the following coverings around it:
Both of these
50 - Mammalian placenta has:
Both (a) & (b)
51 - Maternal part of the placenta in man consists of:
All of these
52 - Maxilla in rabbit has which of the following types of teeth:
Premolars and molars
53 - Number of vertebrae in man is:
33
54 - Pelvic girdle in frog has two arms which:
Articulate movably with 9th vertebra
55 - Placenta in man is:
None of these
56 - Posterior side of future embryo of frog will be the side:
Opposite to entrance point of sperm
57 - Posteriorly the skull opens by a wide gap through which brain continues into spinal cord. It is called:
Foramen magnum
58 - Prefrontal and lacrimal bone are present in the skull of:
Rabbit
59 - Prenaxillae in frog have two tows of smaller teeth but in rabbit only have:
Incisors
60 - Prezygapophyses are present in the atlas vertebra of:
Frog
61 - Septomaxillary bones are present in the skull of:
Frog
62 - Skull in frog, rabbit, man and other mammals is:
Dicondylic
63 - Stout, slender, rod-like ilium with a crest is found in:
Frog
64 - Tadpole in frog hatches out in about:
110 hours of oviposition
65 - Tadpole larva is stage in life history of frog which:
Is different in structure an behavious than adult frog
66 - Teeth in rabbit are:
Heterodont and diphyodont
67 - The 8th vertebra in frog is:
Amphicoelous
68 - The centrum is absent in the atlas of:
Rabbit
69 - The entra of all the vertebrae in frog are procoelous except:
Both (a) & (b)
70 - The entrance point of sperm in frog's egg marks which of the sides of future embryo:
Anterior side
71 - The extra embryonic membranes in rabbit are:
All of these
72 - The fertilization in mammalian ovum occurs:
Inside the fallopian tube
73 - The fore limbs are articulated at:
Pectoral girdle
74 - The scapula in frog is different than rabbit in:
Not having an acronion process and spine
75 - The vertebrarteial canals are found in which of these vertebrae of rabbit:
Cervical
76 - Trophoblast cells just above embryonal knob in mammalian blastocyst are called:
Cells of Rauber
77 - Upwardly directed pigmented part of frog's egg is related with:
Camouflage
78 - Vomers are free and with vomerine teeth in frog whereas in rabbit these are:
Fused but without teeth
79 - Which of these bones in frog is unpaired:
Sphenethmoid
80 - Which of these is paired bone in frog:
Septomaxillary
81 - Which of these organs do not undergo any special change during metamorphosis:
Nervous
82 - Which of these show the number of vertebrae in rabbit:
Cervical-7, thoracic-12-13, lumber-6, sacral-4, caudal-16-17
83 - Which of these vertebra in frog has stout transverse processes, centrum with one anterior convexity and two posterior convexities:
9th
84 - Which of these vertebrae are absent in frog:
All of these
85 - Which of these vertebrae in rabbit has flat centrum, elongated and pointed neural spine, reduced transverse processes, facets for articulation on centrum and transverse processes:
Thoracic
86 - Which of these vertebrae in rabbit has flat centrum, long and forked transverse processes, anapophyses, metapophyses and a hypapophysis:
Lumber
87 - Y' shaped bone in the skull of frog is:
Pterygoid
88 - Yolk plug in frog's embryo appears during:
Gastrula formation
89 - Zygomatic arch in the skull of rabbit is formed by:
Both by zygomatic process of maxilla and of squamosal
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