Biology Mcqs XI [Growth and Development] Online Test 2

Biology Mcqs XII [Growth and Development] MCQS Online Test - 2

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

Q1. In higher plants, the phase lies behind the region of elongation is:

• The Formative Phase
• Elongation Phase
• Maturation Phase
• Ovulation Phase
• Degeneration Phase

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Q2. Concerning affect of intensity of light on Growth of plants, which statement is not correct?

• High intensity of light destroys the chlorophyll.
• Quality of light has no influence on growth rate.
• Duration of light affects the growth of vegetative and reproductive structures.
• Without light, photosynthesis cannot take place.
• Blue light enhances the cell division but refard cell enlargement.

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Q3. Vernalization is related to:

• Very High Temperature
• High Temperature
• Moderate Temperature
• Low Temperature
• Optimum Temperature

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Q4. Promotion of flowering by a cold treatment given to the imbibed seeds or young plants is:

• Vernalization
• Imbibition
• Photoperiodism
• Apoptosis
• Germination

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Q5. Animals begin their lives as single, diploid cells called:

• Embnyo
• Fetus
• Zygote
• Gastrula
• Larva

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Q6. Stages of an animal’s embryonic life: [In order]

• Cleavage → Zygote → Blastula → Gastrula → Morula → Organogenesis
• Blastula → Gastrula → Cleavage → Morula → Zygote → Organogenesis
• Cleavage → Zygote → Gastrula → Morula → Blastula → Organogenesis
• Zygote → Cleavage → Gastrula → Blastula → Morula → Organogenesis
• Zygote → Cleavage → Morula → Blastula → Gastrula → Organogenesis

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Q7. Series of mitotic cell division, different daughter cells receive different regions of ovum’s cytoplasm is:

• Fertilization
• Cleavage
• Gastrulation
• Organogenesis
• Growth

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Q8. Cell divisions, migrations and re-arrangements produce two or three primary tissues or germ layer is:

• Fertilization
• Cleavage
• Gastrulation
• Organogenesis
• Growth

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Q9. Increase In the size of organs to attain maturity is:

• Fertilization
• Cleavage
• Gastrulation
• Organogenesis
• Growth

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Q10. Sub-populations of cells which are sculpted into specialized organs and tissues is:

• Fertilization
• Cleavage
• Gastrulation
• Organogenesis
• Growth

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Finish!

Growth and Development Test - 3

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