Q.1. Parent used only once in back cross breeding method is called:
(1) Recurrent
(2) Donor
(3) Male
(3) Male
(4) Female
(5) Receiver
Ans: (2) Donor
Q.2. Self-pollinated species are also known as:
(1) Allogamous
(5) Receiver
Ans: (2) Donor
Q.2. Self-pollinated species are also known as:
(1) Allogamous
(2) Cleistogamous
(3) Autogamous
(3) Autogamous
(4) Chasmogamous
(5) Pseudogamous
Ans: (3) Autogamous
Q.3. Which breeding method is not appropriate for cross pollinated crops?
(1) Mass selection
(2) Pureline selection
(3) Back cross method
(4) Heterosis breeding
(5) Forward cross method
Ans: (2) Pureline selection
Q.4. Plant breeding method generally used to improve a well adapted variety for specific trait:
(1) Pedigree
(5) Pseudogamous
Ans: (3) Autogamous
Q.3. Which breeding method is not appropriate for cross pollinated crops?
(1) Mass selection
(2) Pureline selection
(3) Back cross method
(4) Heterosis breeding
(5) Forward cross method
Ans: (2) Pureline selection
Q.4. Plant breeding method generally used to improve a well adapted variety for specific trait:
(1) Pedigree
(2) Bulk
(3) Back cross
(3) Back cross
(4) Pure line selection
(5) Forward cross
Ans: (3) Pure line selection
Q.5. Which one of the following is the largest insect order?
(1) Lepidoptera
(5) Forward cross
Ans: (3) Pure line selection
Q.5. Which one of the following is the largest insect order?
(1) Lepidoptera
(2) Coleoptera
(3) Hymenoptera
(3) Hymenoptera
(4) Hemiptera
(5) Diptera
Ans: (2) Coleoptera
Q.6. The larvae of the following insects are apodous:
(1) White fly
(5) Diptera
Ans: (2) Coleoptera
Q.6. The larvae of the following insects are apodous:
(1) White fly
(2) Butterfly
(3) Fruit fly
(3) Fruit fly
(4) Dragonfly
(5) Flesh fly
Ans: (3) Fruit fly
Q.7. Majority of egg parasitoids belong to the insect order:
(1) Strepsiptera
(5) Flesh fly
Ans: (3) Fruit fly
Q.7. Majority of egg parasitoids belong to the insect order:
(1) Strepsiptera
(2) Lepidoptera
(3) Diptera
(3) Diptera
(4) Hymenoptera
(5) Coleoptera
Ans: (4) Hymenoptera
Q.8. Parthenogenetic mode of reproduction commonly takes place in:
(1) Beetles
(5) Coleoptera
Ans: (4) Hymenoptera
Q.8. Parthenogenetic mode of reproduction commonly takes place in:
(1) Beetles
(2) Firefly
(3) Aphids
(3) Aphids
(4) Sawfly
(5) Mosquitoes
Ans: (3) Aphids
Q.9. Sooty mold develops on the leaves and panicles of mango due to the infestation of:
(1) Back borer
(5) Mosquitoes
Ans: (3) Aphids
Q.9. Sooty mold develops on the leaves and panicles of mango due to the infestation of:
(1) Back borer
(2) Gall midge
(3) Leaf hopper
(3) Leaf hopper
(4) Stem borer
(5) Puccinia spp.
Ans: (3) Leaf hopper
Q.10. Holometabolous development occurs in:
(1) Butterfly
(5) Puccinia spp.
Ans: (3) Leaf hopper
Q.10. Holometabolous development occurs in:
(1) Butterfly
(2) Dragonfly
(3) Grasshopper
(3) Grasshopper
(4) Mealybug
(5) Flesh fly
Ans: (1) Butterfly
(5) Flesh fly
Ans: (1) Butterfly
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