Genetics Breeding Daily MCQ – 42

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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 42 " 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 Method of creating variation in asexually propogated crop is? Pureline selection Polyploidy Mutation breeding Mutation Question 2 of 10 2. Question Double helix DNA exists due to? Hydrogen bonding between nitrogen bases Base stacking interaction Both Hydrogen bonding between nitrogen bases and Base stacking interaction Vanderwaals interaction Question 3 of 10 3. Question Recurrent selection is mostly used in? Clonally propagated crops Cross-pollinated crops Self-pollinated crops Vegetative propagated crops Question 4 of 10 4. Question Seed multiplication ratio of Potato and groundnut are respectively? 1:2 and 1:4 1:4 and 1:6 1:4 and 1:8 1:8 and 1:10 Question 5 of 10 5. Question The concept of epigenesis was proposed by? Wolff Harvey Grew Gaertner Question 6 of 10 6. Question A pure tall plant was grown in nutrient limited soil and became dwarf. If this plant was selfed then the genotype in the F1 generation are? All dwarf plant 75% tall and 25% dwarf plants All tall plants 50% tall and 50% dwarf plants Question 7 of 10 7. Question The phenomenon in which occurrence of one crossing over in chromosome interfers with the second crossing over in neighbouring segments is? Co-incidence Inference Interference Inheritance Question 8 of 10 8. Question The dihybrid ratio 9: 3: 4 indicates which gene interaction? Complementary gene action Inhibitory genes Supplementary genes Additive gene action Question 9 of 10 9. Question The light receptor pigment present in seeds is?   Cryptochrome Florochrome Phyotphore Phytochrome Question 10 of 10 10. Question The modern method of seed storage is? Cold storage Ultra dry Heat dry Go down

Q.1: Method of creating variation in asexually propagated crop is?

1. Pureline selection
2. Polyploidy
3. Mutation Genetics Breeding
4. Mutation

Q.2: Double helix DNA exists due to?

1. Hydrogen bonding between nitrogen bases
2. Base stacking interaction
3. Both Hydrogen bonding between nitrogen bases and Base stacking interaction
4. Vanderwaals interaction

Q.3: Recurrent selection is mostly used in?

1. Clonally propagated crops
2. Cross-pollinated crops
3. Self-pollinated crops
4. Vegetative propagated crops

Q.4: Seed multiplication ratio of Potato and groundnut are respectively?

1. 1:2 and 1:4
2. 1:4 and 1:6
3. 1:4 and 1:8
4. 1:8 and 1:10

Q.5: The concept of epigenesis was proposed by?

1. Wolff
2. Harvey
3. Grew
4. Gaertner

Q.6: A pure tall plant was grown in nutrient limited soil and became dwarf. If this plant was selfed then the genotype in the F1 generation are?

1. All dwarf plant
2. 75% tall and 25% dwarf plants
3. All tall plants
4. 50% tall and 50% dwarf plants

Q.7: The phenomenon in which occurrence of one crossing over in chromosome interferes with the second crossing over in neighboring segments is?

1. Co-incidence
2. Inference
3. Interference
4. Inheritance

Q.8: The dihybrid ratio 9: 3: 4 indicates which gene interaction?

1. Complementary gene action
2. Inhibitory genes
3. Supplementary genes
4. Additive gene action

Q.9: The light receptor pigment present in seeds is?  

1. Cryptochrome
2. Fluorochrome
3. Photophore
4. Phytochrome

Q.10: The modern method of seed storage is?

1. Cold storage
2. Ultra dry
3. Heat dry
4. Go down

Genetics Breeding Daily MCQ – 42

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