262389
Which of the following measures is/are required to prevent the spread of H5N1 virus from birds to a human?
1 Consumption of poultry and eggs above the temperature of 100°C
2 Influenza vaccination
3 Maintain personal hygiene
4 All of these
Explanation:
H5N1 virus spreads from birds to humans. To prevent the transmission of the virus, chicken and eggs should be cooked properly. Influenza vaccination, personal hygiene, etc. are some other measures to be taken to avoid infection.
NCERT Page 167
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262390
Leghorn, Minorca and Andalusia are the small-sized breeds of chickens. The most population breed for egg production is
1 Leghorn
2 Minorca
3 Andalusia
4 None
Explanation:
White Leghorn is the most popular breed for egg production and lay white eggs. They have white plumage and hence, the name white leghorn.
Page 167
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262391
Consider the following statements: (A) A breed is a group of related animals that are true to the genetic traits characteristic of the breed. (B) Animals of the same breed do not share a common ancestor. Select the correct option.
1 Both (A) and (B) are true.
2 (A) is true but (B) is false.
3 Both (A) and (B) are false.
4 (A) is false but (B) is true.
Explanation:
A breed refers to a group of related animals that share a common ancestor and have many similar morphological features.
NCERT
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262392
Use of selective mating for the production of breeds of domesticated animals with desired traits is known as
1 plant breeding
2 animal breeding
3 poultry
4 farming
Explanation:
Animal breeding includes the practices of production of the animal breeds with desired features. For the purpose, the wild type animals with desired traits are mated to facilitate the presence of selected features from both the parents in the progeny.
Page 167
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262393
Consider the following statements about animal breeding. Which of the given statements is incorrect?
1 Animal breeding aims to improve the growth rate and production of useful products from the animals.
2 It includes the production of improved breeds of domesticated animals to obtain milk and meat of superior quality.
3 It does not aim to improve disease resistance in animals.
4 Methods of animal breeding are based on selective breeding.
Explanation:
Practices of animal breeding aim to produce improved breeds of domesticated animals so as to obtain the products of better quality. It also aims to improve the disease resistance in domesticated animals since diseases lower down their productivity.
262389
Which of the following measures is/are required to prevent the spread of H5N1 virus from birds to a human?
1 Consumption of poultry and eggs above the temperature of 100°C
2 Influenza vaccination
3 Maintain personal hygiene
4 All of these
Explanation:
H5N1 virus spreads from birds to humans. To prevent the transmission of the virus, chicken and eggs should be cooked properly. Influenza vaccination, personal hygiene, etc. are some other measures to be taken to avoid infection.
NCERT Page 167
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262390
Leghorn, Minorca and Andalusia are the small-sized breeds of chickens. The most population breed for egg production is
1 Leghorn
2 Minorca
3 Andalusia
4 None
Explanation:
White Leghorn is the most popular breed for egg production and lay white eggs. They have white plumage and hence, the name white leghorn.
Page 167
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262391
Consider the following statements: (A) A breed is a group of related animals that are true to the genetic traits characteristic of the breed. (B) Animals of the same breed do not share a common ancestor. Select the correct option.
1 Both (A) and (B) are true.
2 (A) is true but (B) is false.
3 Both (A) and (B) are false.
4 (A) is false but (B) is true.
Explanation:
A breed refers to a group of related animals that share a common ancestor and have many similar morphological features.
NCERT
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262392
Use of selective mating for the production of breeds of domesticated animals with desired traits is known as
1 plant breeding
2 animal breeding
3 poultry
4 farming
Explanation:
Animal breeding includes the practices of production of the animal breeds with desired features. For the purpose, the wild type animals with desired traits are mated to facilitate the presence of selected features from both the parents in the progeny.
Page 167
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262393
Consider the following statements about animal breeding. Which of the given statements is incorrect?
1 Animal breeding aims to improve the growth rate and production of useful products from the animals.
2 It includes the production of improved breeds of domesticated animals to obtain milk and meat of superior quality.
3 It does not aim to improve disease resistance in animals.
4 Methods of animal breeding are based on selective breeding.
Explanation:
Practices of animal breeding aim to produce improved breeds of domesticated animals so as to obtain the products of better quality. It also aims to improve the disease resistance in domesticated animals since diseases lower down their productivity.
262389
Which of the following measures is/are required to prevent the spread of H5N1 virus from birds to a human?
1 Consumption of poultry and eggs above the temperature of 100°C
2 Influenza vaccination
3 Maintain personal hygiene
4 All of these
Explanation:
H5N1 virus spreads from birds to humans. To prevent the transmission of the virus, chicken and eggs should be cooked properly. Influenza vaccination, personal hygiene, etc. are some other measures to be taken to avoid infection.
NCERT Page 167
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262390
Leghorn, Minorca and Andalusia are the small-sized breeds of chickens. The most population breed for egg production is
1 Leghorn
2 Minorca
3 Andalusia
4 None
Explanation:
White Leghorn is the most popular breed for egg production and lay white eggs. They have white plumage and hence, the name white leghorn.
Page 167
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262391
Consider the following statements: (A) A breed is a group of related animals that are true to the genetic traits characteristic of the breed. (B) Animals of the same breed do not share a common ancestor. Select the correct option.
1 Both (A) and (B) are true.
2 (A) is true but (B) is false.
3 Both (A) and (B) are false.
4 (A) is false but (B) is true.
Explanation:
A breed refers to a group of related animals that share a common ancestor and have many similar morphological features.
NCERT
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262392
Use of selective mating for the production of breeds of domesticated animals with desired traits is known as
1 plant breeding
2 animal breeding
3 poultry
4 farming
Explanation:
Animal breeding includes the practices of production of the animal breeds with desired features. For the purpose, the wild type animals with desired traits are mated to facilitate the presence of selected features from both the parents in the progeny.
Page 167
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262393
Consider the following statements about animal breeding. Which of the given statements is incorrect?
1 Animal breeding aims to improve the growth rate and production of useful products from the animals.
2 It includes the production of improved breeds of domesticated animals to obtain milk and meat of superior quality.
3 It does not aim to improve disease resistance in animals.
4 Methods of animal breeding are based on selective breeding.
Explanation:
Practices of animal breeding aim to produce improved breeds of domesticated animals so as to obtain the products of better quality. It also aims to improve the disease resistance in domesticated animals since diseases lower down their productivity.
262389
Which of the following measures is/are required to prevent the spread of H5N1 virus from birds to a human?
1 Consumption of poultry and eggs above the temperature of 100°C
2 Influenza vaccination
3 Maintain personal hygiene
4 All of these
Explanation:
H5N1 virus spreads from birds to humans. To prevent the transmission of the virus, chicken and eggs should be cooked properly. Influenza vaccination, personal hygiene, etc. are some other measures to be taken to avoid infection.
NCERT Page 167
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262390
Leghorn, Minorca and Andalusia are the small-sized breeds of chickens. The most population breed for egg production is
1 Leghorn
2 Minorca
3 Andalusia
4 None
Explanation:
White Leghorn is the most popular breed for egg production and lay white eggs. They have white plumage and hence, the name white leghorn.
Page 167
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262391
Consider the following statements: (A) A breed is a group of related animals that are true to the genetic traits characteristic of the breed. (B) Animals of the same breed do not share a common ancestor. Select the correct option.
1 Both (A) and (B) are true.
2 (A) is true but (B) is false.
3 Both (A) and (B) are false.
4 (A) is false but (B) is true.
Explanation:
A breed refers to a group of related animals that share a common ancestor and have many similar morphological features.
NCERT
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262392
Use of selective mating for the production of breeds of domesticated animals with desired traits is known as
1 plant breeding
2 animal breeding
3 poultry
4 farming
Explanation:
Animal breeding includes the practices of production of the animal breeds with desired features. For the purpose, the wild type animals with desired traits are mated to facilitate the presence of selected features from both the parents in the progeny.
Page 167
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262393
Consider the following statements about animal breeding. Which of the given statements is incorrect?
1 Animal breeding aims to improve the growth rate and production of useful products from the animals.
2 It includes the production of improved breeds of domesticated animals to obtain milk and meat of superior quality.
3 It does not aim to improve disease resistance in animals.
4 Methods of animal breeding are based on selective breeding.
Explanation:
Practices of animal breeding aim to produce improved breeds of domesticated animals so as to obtain the products of better quality. It also aims to improve the disease resistance in domesticated animals since diseases lower down their productivity.
262389
Which of the following measures is/are required to prevent the spread of H5N1 virus from birds to a human?
1 Consumption of poultry and eggs above the temperature of 100°C
2 Influenza vaccination
3 Maintain personal hygiene
4 All of these
Explanation:
H5N1 virus spreads from birds to humans. To prevent the transmission of the virus, chicken and eggs should be cooked properly. Influenza vaccination, personal hygiene, etc. are some other measures to be taken to avoid infection.
NCERT Page 167
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262390
Leghorn, Minorca and Andalusia are the small-sized breeds of chickens. The most population breed for egg production is
1 Leghorn
2 Minorca
3 Andalusia
4 None
Explanation:
White Leghorn is the most popular breed for egg production and lay white eggs. They have white plumage and hence, the name white leghorn.
Page 167
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262391
Consider the following statements: (A) A breed is a group of related animals that are true to the genetic traits characteristic of the breed. (B) Animals of the same breed do not share a common ancestor. Select the correct option.
1 Both (A) and (B) are true.
2 (A) is true but (B) is false.
3 Both (A) and (B) are false.
4 (A) is false but (B) is true.
Explanation:
A breed refers to a group of related animals that share a common ancestor and have many similar morphological features.
NCERT
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262392
Use of selective mating for the production of breeds of domesticated animals with desired traits is known as
1 plant breeding
2 animal breeding
3 poultry
4 farming
Explanation:
Animal breeding includes the practices of production of the animal breeds with desired features. For the purpose, the wild type animals with desired traits are mated to facilitate the presence of selected features from both the parents in the progeny.
Page 167
STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
262393
Consider the following statements about animal breeding. Which of the given statements is incorrect?
1 Animal breeding aims to improve the growth rate and production of useful products from the animals.
2 It includes the production of improved breeds of domesticated animals to obtain milk and meat of superior quality.
3 It does not aim to improve disease resistance in animals.
4 Methods of animal breeding are based on selective breeding.
Explanation:
Practices of animal breeding aim to produce improved breeds of domesticated animals so as to obtain the products of better quality. It also aims to improve the disease resistance in domesticated animals since diseases lower down their productivity.
