MCQs on Implantation and Gastrulation For NEET and Medical Exam 2022

NEET Biology is the scoring paper in the medical entrance examination. Here, you will discover the NEET Biology MCQ Questions for all Concepts as per the latest syllabus. Practice more on a regular basis with these NEET Biology objective questions on air pollution and improve your subject knowledge & problem-solving skills along with time management. NEET Biology Implantation and Gastrulation Multiple Choice Questions make you feel confident in answering the question in the exam & increases your scores to high.


Q.1. This embryo has parasitic mode of nutrition

(a) mammalian embryo
(b) bird’s embryo
(c) amphibian embryo
(d) reptilian embryo

(a) mammalian embryo


Q.2. If the nuclei from an 8-celled stage of an embryo are transplanted into enucleated eggs, which of the following events is likely to take place

(a) recipient egg dies
(b) donor nuclei die in the new environment
(c) cleavage occurs but is arrested after some time
(d) formation of viable embryo in the recipient eggs

(d) formation of viable embryo in the recipient eggs


Q.3. Egg implantation is followed by

(a) Parturition
(b) Copulation
(c) Fertilization
(d) Gestation

(d) Gestation


Q.4. Pseudopregnancy is a physiological condition comparable to normal pregnancy except that there is no

(a) endometrial changes
(b) developing foetus
(c) corpus luteum
(d) developing ovum

(b) developing foetus


Q.5. Brain, nerve cells and spinal cord or the Central nervous system develops from embryonic

(a) mesoderm
(b) endoderm
(c) ectoderm
(d) both (b) and (c)

(c) ectoderm


Q.6. This list contains only the mesodermal structures

(a) Heart, blood, bones, notochord
(b) heart, blood, muscles, liver
(c) notochord, blood, liver, muscles
(d) liver, heart, bones, blood

(a) Heart, blood, bones, notochord


Q.7. Implantation is the process of

(a) attachment of blastocyst to the uterine wall
(b) egg movement
(c) degeneration of egg
(d) egg fertilization

(a) attachment of blastocyst to the uterine wall


Q.8. ……………. is formed during gastrulation

(a) gill
(b) vitelline membrane
(c) heart
(d) archenteron

(d) archenteron


Q.9. Mesoderm gives rise to all the structures except

(a) gonads
(b) circulatory system
(c) nervous system
(d) muscular system

(c) nervous system


Q.10. The fertilized eggs in human females gets implanted in uterus

(a) after one month of fertilization
(b) after two months of fertilization
(c) after about 7 days of fertilization
(d) after 3 weeks of fertilization

(c) after about 7 days of fertilization

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