BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343468
The term 'breed' refers to
1 A group of non similar organisms not related by descent and similar in most characteristics
2 A group of similar organisms related by descent and similar in most characteristics
3 A group of non similar organisms related by descent but have almost different characteristics
4 A group of similar organisms neither related by descent nor have similar characteristics
Explanation:
The term 'breed' refers to a group of similar organisms related by descent and similar in most characteristics.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343469
Which of the following statements is correct for cross-breeding?
1 Refers to the cross of superior male of one breed with superior female of another breed
2 Refers to the cross of superior male of one species with superior female of another species
3 Causes reduction in fertility
4 Refers to the cross of superior male with superior female of same breed but no common ancestors
Explanation:
Refers to the cross of superior male of one breed with superior female of another breed
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343470
The semen from the male animal is stored in
1 Liquid \(\mathrm{CO}_{2}\)
2 Liquid \(\mathrm{O}_{2}\)
3 Liquid \(\mathrm{N}_{2}\)
4 All of these
Explanation:
Bull semen is stored in liquid nitrogen called as Cryopreservation. Cryopreservation refers to storage of cells, tissues and organs at the ultra low temperature of liquid nitrogen \(-196^{\circ} \mathrm{C} /-321^{\circ} \mathrm{F}\).
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343471
Mule is the result of
1 Out-crossing
2 Cross-breeding
3 Interspecific hybridization
4 Out-breeding
Explanation:
Out-breeding is the breeding of the unrelated animals. It has 3 methods. (i) Outcrossing: the cross may be between individuals of the same breed but having no common ancestors for 4-6 generations. (ii) Cross breeding: The cross between different breeds. (iii) Interspecific hybridisation: In this method, male & female animals of two different related species are mated. Example. when a female horse is crossed with male donkey, the hybrid animal formed will be a mule.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343468
The term 'breed' refers to
1 A group of non similar organisms not related by descent and similar in most characteristics
2 A group of similar organisms related by descent and similar in most characteristics
3 A group of non similar organisms related by descent but have almost different characteristics
4 A group of similar organisms neither related by descent nor have similar characteristics
Explanation:
The term 'breed' refers to a group of similar organisms related by descent and similar in most characteristics.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343469
Which of the following statements is correct for cross-breeding?
1 Refers to the cross of superior male of one breed with superior female of another breed
2 Refers to the cross of superior male of one species with superior female of another species
3 Causes reduction in fertility
4 Refers to the cross of superior male with superior female of same breed but no common ancestors
Explanation:
Refers to the cross of superior male of one breed with superior female of another breed
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343470
The semen from the male animal is stored in
1 Liquid \(\mathrm{CO}_{2}\)
2 Liquid \(\mathrm{O}_{2}\)
3 Liquid \(\mathrm{N}_{2}\)
4 All of these
Explanation:
Bull semen is stored in liquid nitrogen called as Cryopreservation. Cryopreservation refers to storage of cells, tissues and organs at the ultra low temperature of liquid nitrogen \(-196^{\circ} \mathrm{C} /-321^{\circ} \mathrm{F}\).
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343471
Mule is the result of
1 Out-crossing
2 Cross-breeding
3 Interspecific hybridization
4 Out-breeding
Explanation:
Out-breeding is the breeding of the unrelated animals. It has 3 methods. (i) Outcrossing: the cross may be between individuals of the same breed but having no common ancestors for 4-6 generations. (ii) Cross breeding: The cross between different breeds. (iii) Interspecific hybridisation: In this method, male & female animals of two different related species are mated. Example. when a female horse is crossed with male donkey, the hybrid animal formed will be a mule.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343468
The term 'breed' refers to
1 A group of non similar organisms not related by descent and similar in most characteristics
2 A group of similar organisms related by descent and similar in most characteristics
3 A group of non similar organisms related by descent but have almost different characteristics
4 A group of similar organisms neither related by descent nor have similar characteristics
Explanation:
The term 'breed' refers to a group of similar organisms related by descent and similar in most characteristics.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343469
Which of the following statements is correct for cross-breeding?
1 Refers to the cross of superior male of one breed with superior female of another breed
2 Refers to the cross of superior male of one species with superior female of another species
3 Causes reduction in fertility
4 Refers to the cross of superior male with superior female of same breed but no common ancestors
Explanation:
Refers to the cross of superior male of one breed with superior female of another breed
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343470
The semen from the male animal is stored in
1 Liquid \(\mathrm{CO}_{2}\)
2 Liquid \(\mathrm{O}_{2}\)
3 Liquid \(\mathrm{N}_{2}\)
4 All of these
Explanation:
Bull semen is stored in liquid nitrogen called as Cryopreservation. Cryopreservation refers to storage of cells, tissues and organs at the ultra low temperature of liquid nitrogen \(-196^{\circ} \mathrm{C} /-321^{\circ} \mathrm{F}\).
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343471
Mule is the result of
1 Out-crossing
2 Cross-breeding
3 Interspecific hybridization
4 Out-breeding
Explanation:
Out-breeding is the breeding of the unrelated animals. It has 3 methods. (i) Outcrossing: the cross may be between individuals of the same breed but having no common ancestors for 4-6 generations. (ii) Cross breeding: The cross between different breeds. (iii) Interspecific hybridisation: In this method, male & female animals of two different related species are mated. Example. when a female horse is crossed with male donkey, the hybrid animal formed will be a mule.
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BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343468
The term 'breed' refers to
1 A group of non similar organisms not related by descent and similar in most characteristics
2 A group of similar organisms related by descent and similar in most characteristics
3 A group of non similar organisms related by descent but have almost different characteristics
4 A group of similar organisms neither related by descent nor have similar characteristics
Explanation:
The term 'breed' refers to a group of similar organisms related by descent and similar in most characteristics.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343469
Which of the following statements is correct for cross-breeding?
1 Refers to the cross of superior male of one breed with superior female of another breed
2 Refers to the cross of superior male of one species with superior female of another species
3 Causes reduction in fertility
4 Refers to the cross of superior male with superior female of same breed but no common ancestors
Explanation:
Refers to the cross of superior male of one breed with superior female of another breed
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343470
The semen from the male animal is stored in
1 Liquid \(\mathrm{CO}_{2}\)
2 Liquid \(\mathrm{O}_{2}\)
3 Liquid \(\mathrm{N}_{2}\)
4 All of these
Explanation:
Bull semen is stored in liquid nitrogen called as Cryopreservation. Cryopreservation refers to storage of cells, tissues and organs at the ultra low temperature of liquid nitrogen \(-196^{\circ} \mathrm{C} /-321^{\circ} \mathrm{F}\).
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343471
Mule is the result of
1 Out-crossing
2 Cross-breeding
3 Interspecific hybridization
4 Out-breeding
Explanation:
Out-breeding is the breeding of the unrelated animals. It has 3 methods. (i) Outcrossing: the cross may be between individuals of the same breed but having no common ancestors for 4-6 generations. (ii) Cross breeding: The cross between different breeds. (iii) Interspecific hybridisation: In this method, male & female animals of two different related species are mated. Example. when a female horse is crossed with male donkey, the hybrid animal formed will be a mule.
