Biology Mcqs XI [Growth and Development] Online Test 4

Biology Mcqs XII [Growth and Development] MCQS Online Test - 4

Biology Aptitude Test. 10 Questions from Chapter # 19 Growth and Development

Q1. The process of formation of neural tube is known as:

• BIastrulation
• Blastulation
• Neurulation
• Neurogenesis
• Neuro-regulation

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Q2. The process of selection of activation of some genes by a cell, which are not activated by other cells of the embryo Is:

• Cell development
• Cell Growth
• Cell Division
• Cell Differentiation
• Cell Induction

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Q3. The grey crescent area is present:

• Just below to the point of entrance of sperm nucleus in the ovum.
• Just above to the point of entrance of sperm nucleus in the ovum.
• Just opposite to the point of entrance of sperm nucleus in the ovum.
• Just adjacent to the point of entrance of sperm nucleus in the ovum.
• All statements are incorrect.

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Q4. As a result of first cleavage, the zygote divides:

• Vertically into two daughter cells.
• Horizontally into two daughter cells.
• Obliquely Into two daughter cells.
• Vertically into four daughter cells.
• Horizontally into four daughter cells.

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Q5. The process of progressive deterioration in the normal structure and ftnction of tissues is called:

• Necrosis
• Dysgenesis
• Disfigurement
• Apoptosis
• Aging

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Q6. The outcome of cleavage is due to:

• Fertilization
• Gamete Formation
• Organogenesis
• Cytoplasmic localization
• Incubation

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Q7. In bryophytes, growth takes place at:

• Apices
• Lateral region
• Intercalary region
• Entire plant body
• All are incorrect

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Q8. Reconstruction of the lost parts of the body is:

• Resuscitation
• Dysgenesis
• Regeneration
• Maturation
• Formation

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Q9. The study of abnormalities present during the embryological development is:

• Embryology
• Teratology
• Tetralogy
• Entomology
• Immunology

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Q10. The egg of chick is laid at this stage:

• Zygote
• Cleavage
• Morula
• Gastrula
• Blastula

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Finish!

Growth and Development Test - 5

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