BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343527
Saccharum barberi had poor ____ and ____.
1 Sugar content, yield
2 Protein content, yield
3 Fat content, yield
4 Mineral content, yield
Explanation:
Saccharum barberi was originally grown in north India, but had poor sugar content and yield.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343528
Which point is considered for evaluation of germplasm in plant breeding programme?
1 To identify plants with desirable combination of characters
2 For collection of variability
3 To identify plants with undesirable combination of characters
4 Effective exploitation of harmful genes
Explanation:
The main aim of germplasm evaluation in plant breeding programme is to identify the plants with desirable combination of characters. The identified plants are then propagated and used in the process of hybridisation to create improved progeny or purelines.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343529
Out of the following what is considered as the root of any breeding programme?
1 Genetic variability
2 Germ plasm
3 Hybrid vigour
4 Gene pool
Explanation:
Genetic variability is the root of any breeding programme.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343530
Which of the following statements is not correct?
1 Pollengrains of many species can germinate on the stigma of a flower, but only one pollen tube of the same species grows into the style.
2 Insect that consumes pollen or nectar without bringing about pollination is called pollen / nectar robber.
3 Pollen germination and pollen tube growth are regulated by chemical components of pollen interacting with those of the pistil.
4 Some reptiles have been reported as pollinators in some plant species.
Explanation:
Pollengrains of many species can germinate on the stigma of a flower, but only one pollen tube of the same species grows into the style.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343527
Saccharum barberi had poor ____ and ____.
1 Sugar content, yield
2 Protein content, yield
3 Fat content, yield
4 Mineral content, yield
Explanation:
Saccharum barberi was originally grown in north India, but had poor sugar content and yield.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343528
Which point is considered for evaluation of germplasm in plant breeding programme?
1 To identify plants with desirable combination of characters
2 For collection of variability
3 To identify plants with undesirable combination of characters
4 Effective exploitation of harmful genes
Explanation:
The main aim of germplasm evaluation in plant breeding programme is to identify the plants with desirable combination of characters. The identified plants are then propagated and used in the process of hybridisation to create improved progeny or purelines.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343529
Out of the following what is considered as the root of any breeding programme?
1 Genetic variability
2 Germ plasm
3 Hybrid vigour
4 Gene pool
Explanation:
Genetic variability is the root of any breeding programme.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343530
Which of the following statements is not correct?
1 Pollengrains of many species can germinate on the stigma of a flower, but only one pollen tube of the same species grows into the style.
2 Insect that consumes pollen or nectar without bringing about pollination is called pollen / nectar robber.
3 Pollen germination and pollen tube growth are regulated by chemical components of pollen interacting with those of the pistil.
4 Some reptiles have been reported as pollinators in some plant species.
Explanation:
Pollengrains of many species can germinate on the stigma of a flower, but only one pollen tube of the same species grows into the style.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343527
Saccharum barberi had poor ____ and ____.
1 Sugar content, yield
2 Protein content, yield
3 Fat content, yield
4 Mineral content, yield
Explanation:
Saccharum barberi was originally grown in north India, but had poor sugar content and yield.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343528
Which point is considered for evaluation of germplasm in plant breeding programme?
1 To identify plants with desirable combination of characters
2 For collection of variability
3 To identify plants with undesirable combination of characters
4 Effective exploitation of harmful genes
Explanation:
The main aim of germplasm evaluation in plant breeding programme is to identify the plants with desirable combination of characters. The identified plants are then propagated and used in the process of hybridisation to create improved progeny or purelines.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343529
Out of the following what is considered as the root of any breeding programme?
1 Genetic variability
2 Germ plasm
3 Hybrid vigour
4 Gene pool
Explanation:
Genetic variability is the root of any breeding programme.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343530
Which of the following statements is not correct?
1 Pollengrains of many species can germinate on the stigma of a flower, but only one pollen tube of the same species grows into the style.
2 Insect that consumes pollen or nectar without bringing about pollination is called pollen / nectar robber.
3 Pollen germination and pollen tube growth are regulated by chemical components of pollen interacting with those of the pistil.
4 Some reptiles have been reported as pollinators in some plant species.
Explanation:
Pollengrains of many species can germinate on the stigma of a flower, but only one pollen tube of the same species grows into the style.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343527
Saccharum barberi had poor ____ and ____.
1 Sugar content, yield
2 Protein content, yield
3 Fat content, yield
4 Mineral content, yield
Explanation:
Saccharum barberi was originally grown in north India, but had poor sugar content and yield.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343528
Which point is considered for evaluation of germplasm in plant breeding programme?
1 To identify plants with desirable combination of characters
2 For collection of variability
3 To identify plants with undesirable combination of characters
4 Effective exploitation of harmful genes
Explanation:
The main aim of germplasm evaluation in plant breeding programme is to identify the plants with desirable combination of characters. The identified plants are then propagated and used in the process of hybridisation to create improved progeny or purelines.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343529
Out of the following what is considered as the root of any breeding programme?
1 Genetic variability
2 Germ plasm
3 Hybrid vigour
4 Gene pool
Explanation:
Genetic variability is the root of any breeding programme.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343530
Which of the following statements is not correct?
1 Pollengrains of many species can germinate on the stigma of a flower, but only one pollen tube of the same species grows into the style.
2 Insect that consumes pollen or nectar without bringing about pollination is called pollen / nectar robber.
3 Pollen germination and pollen tube growth are regulated by chemical components of pollen interacting with those of the pistil.
4 Some reptiles have been reported as pollinators in some plant species.
Explanation:
Pollengrains of many species can germinate on the stigma of a flower, but only one pollen tube of the same species grows into the style.
