Genetics Breeding Daily MCQ – 3

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Genetics Breeding Daily MCQ Study

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Time limit: 0 0 of 10 questions completed Questions: 1 2 3 4 5 6 7 8 9 10 Information Agriexam Daily Quiz   You have already completed the Test before. Hence you can not start it again. Test is loading... You must sign in or sign up to start the Test. You have to finish following quiz, to start this Test: Your results are here!! for" Breeding and Genetics Quiz 3 " 0 of 10 questions answered correctly Your time: Time has elapsed Your Final Score is : 0 You have attempted : 0 Number of Correct Questions : 0 and scored 0 Number of Incorrect Questions : 0 and Negative marks 0 Average score     Your score     Breeding and Genetics You have attempted: 0 Number of Correct Questions: 0 and scored 0 Number of Incorrect Questions: 0 and Negative marks 0 Thanks For Attending Daily Quiz Your result has been entered into leaderboard Loading Name: E-Mail: Captcha: maximum of 10 points Pos. Name Entered on Points Result Table is loading No data available 1 2 3 4 5 6 7 8 9 10 Answered Review Question 1 of 10 1. Question Fusion of the male gamete and polar nucleus results in the formation of? Endosperm Embryo Saprophyte Zygote Question 2 of 10 2. Question The plants do retain a relatively higher level of hydration under soil or atmospheric water stress is known as? Dehydration Transpiration Dehydration avoidance Transition Question 3 of 10 3. Question The cotyledons in gymnosperms are called? Mega-gametophyte Integuments Embryo Endosperm Question 4 of 10 4. Question Triticale is offspring of? Wheat and rice Wheat and oat Wheat and rye Wheat and barley Question 5 of 10 5. Question Non histone proteins present over chromosome are? DNA polymerase RNA polymerase H1, H2, H3, H4 Both DNA polymerase and RNA polymerase Question 6 of 10 6. Question The ratio of genotypic covariance to the phenotypic covarience is known as? Inbreeding depression Heritability Heterosis Variation Question 7 of 10 7. Question The hybrid developed from the fusion of cytoplast of one parent and protoplast of other plant contains nucleus from one parent and cytoplasm from both the parents is called as? Embryo Cybrid Zygote Hybrid Question 8 of 10 8. Question After chromosome doubling the allopolyploid have 2 homologous chromosomes for each chromosome present in the F1 hybrid, which is the same situation as in the diploid species is known as? Allodiploid Amhidiploid Allopoluploid Autopolyplod Question 9 of 10 9. Question The seed vigour test which determines activities of decarboxylation is? GTPase test ATPase test TTPase test Tetrazolium test Question 10 of 10 10. Question Formula of double monosomic is? 2n – 2 2n – 1 2n – 1 – 1 2n – 2 – 2

Q.1: Fusion of the male gamete and polar nucleus results in the formation of?

1. Endosperm
2. Embryo
3. Saprophyte
4. Zygote

Q.2: The plants do retain a relatively higher level of hydration under soil or atmospheric water stress is known as?

1. Dehydration
2. Transpiration
3. Dehydration avoidance
4. Transition

Q.3: The cotyledons in gymnosperms are called?

1. Mega-gametophyte
2. Integuments
3. Embryo
4. Endosperm

Q.4: Triticale is offspring of?

1. Wheat and rice
2. Wheat and oat
3. Wheat and rye
4. Wheat and barley

Q.5: Non histone proteins present over chromosome are?

1. DNA polymerase
2. RNA polymerase
3. H1, H2, H3, H4
4. Both DNA polymerase and RNA polymerase

Q.6: The ratio of genotypic covariance to the phenotypic covarience is known as?

1. InGenetics Breeding depression
2. Heritability
3. Heterosis
4. Variation

Q.7: The hybrid developed from the fusion of cytoplast of one parent and protoplast of other plant contains nucleus from one parent and cytoplasm from both the parents is called as?

1. Embryo
2. Cybrid
3. Zygote
4. Hybrid

Q.8: After chromosome doubling the allopolyploid have 2 homologous chromosomes for each chromosome present in the F1 hybrid, which is the same situation as in the diploid species is known as?

1. Allodiploid
2. Amhidiploid
3. Allopoluploid
4. Autopolyplod

Q.9: The seed vigour test which determines activities of decarboxylation is?

1. GTPase test
2. ATPase test
3. TTPase test
4. Tetrazolium test

Q.10: Formula of double monosomic is?

1. 2n – 2
2. 2n – 1
3. 2n – 1 – 1
4. 2n – 2 – 2

Genetics Breeding Daily MCQ – 3

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