Sex ratio is defined as the number of females per 1000 males. This information is a valuable source for finding the population of women. According to 2011 Census, sex ratio is 940, which means 940 females per 1000 males in India. Although it is an upward trend as compared to 2001 census where sex ratio was 933. But is is still a matter of concern as female foeticide is still very prevalent. Although there are some states like Kerala and Union Territory like Puducherry in India have sex ratio in which females are more than males. Kerala houses a number of 1084 females to that of 1000 males
BIOXII13: ORGANISMS AND POPULATION
344346
The size, in nature, could be as low as \( < 10\) (A at Bharatpur wetlands in any year) or go into millions (B in a pond).
1 A-Siberian cranes, B- Chlamydomonas
2 A-Siberian cranes, B- Fish
3 A-Nigeran cranes, B- Chlamydomonas
4 A-Nigeran cranes, B- Paramecium
Explanation:
A-Siberian cranes, B- Chlamydomonas
BIOXII13: ORGANISMS AND POPULATION
344347
In a laboratory there are 40 fruit flies last week and during experiment 4 fruit flies died in a week. Calculate the death rate.
1 0.1 individual per fruitfly per year
2 0.36 individual per fruitfly per week
3 0.4 individual per fruitfly per week
4 0.1 individual per fruitfly per week
Explanation:
The death rate in the population during that period is \(4 / 40=0.1\) individuals per fruitfly per week.
BIOXII13: ORGANISMS AND POPULATION
344348
When there is a large number of post-reproductive or older individuals and lesser number of pre-reproductive individuals then that population is
1 Growing
2 Declining
3 Stable
4 None of these
Explanation:
When there is a large number of post-reproductive or older individuals and lesser number of pre-reproductive individuals then that population is declining
BIOXII13: ORGANISMS AND POPULATION
344349
Which of the following is a population attribute?
1 Majority of them live in groups in a well-defined geographical location
2 Never share or compete for similar resources
3 Potentially never interbreed
4 Single individuals of any species cannot live in isolation
Explanation:
Majority of them live in groups in a well- defined geographical location
Sex ratio is defined as the number of females per 1000 males. This information is a valuable source for finding the population of women. According to 2011 Census, sex ratio is 940, which means 940 females per 1000 males in India. Although it is an upward trend as compared to 2001 census where sex ratio was 933. But is is still a matter of concern as female foeticide is still very prevalent. Although there are some states like Kerala and Union Territory like Puducherry in India have sex ratio in which females are more than males. Kerala houses a number of 1084 females to that of 1000 males
BIOXII13: ORGANISMS AND POPULATION
344346
The size, in nature, could be as low as \( < 10\) (A at Bharatpur wetlands in any year) or go into millions (B in a pond).
1 A-Siberian cranes, B- Chlamydomonas
2 A-Siberian cranes, B- Fish
3 A-Nigeran cranes, B- Chlamydomonas
4 A-Nigeran cranes, B- Paramecium
Explanation:
A-Siberian cranes, B- Chlamydomonas
BIOXII13: ORGANISMS AND POPULATION
344347
In a laboratory there are 40 fruit flies last week and during experiment 4 fruit flies died in a week. Calculate the death rate.
1 0.1 individual per fruitfly per year
2 0.36 individual per fruitfly per week
3 0.4 individual per fruitfly per week
4 0.1 individual per fruitfly per week
Explanation:
The death rate in the population during that period is \(4 / 40=0.1\) individuals per fruitfly per week.
BIOXII13: ORGANISMS AND POPULATION
344348
When there is a large number of post-reproductive or older individuals and lesser number of pre-reproductive individuals then that population is
1 Growing
2 Declining
3 Stable
4 None of these
Explanation:
When there is a large number of post-reproductive or older individuals and lesser number of pre-reproductive individuals then that population is declining
BIOXII13: ORGANISMS AND POPULATION
344349
Which of the following is a population attribute?
1 Majority of them live in groups in a well-defined geographical location
2 Never share or compete for similar resources
3 Potentially never interbreed
4 Single individuals of any species cannot live in isolation
Explanation:
Majority of them live in groups in a well- defined geographical location
Sex ratio is defined as the number of females per 1000 males. This information is a valuable source for finding the population of women. According to 2011 Census, sex ratio is 940, which means 940 females per 1000 males in India. Although it is an upward trend as compared to 2001 census where sex ratio was 933. But is is still a matter of concern as female foeticide is still very prevalent. Although there are some states like Kerala and Union Territory like Puducherry in India have sex ratio in which females are more than males. Kerala houses a number of 1084 females to that of 1000 males
BIOXII13: ORGANISMS AND POPULATION
344346
The size, in nature, could be as low as \( < 10\) (A at Bharatpur wetlands in any year) or go into millions (B in a pond).
1 A-Siberian cranes, B- Chlamydomonas
2 A-Siberian cranes, B- Fish
3 A-Nigeran cranes, B- Chlamydomonas
4 A-Nigeran cranes, B- Paramecium
Explanation:
A-Siberian cranes, B- Chlamydomonas
BIOXII13: ORGANISMS AND POPULATION
344347
In a laboratory there are 40 fruit flies last week and during experiment 4 fruit flies died in a week. Calculate the death rate.
1 0.1 individual per fruitfly per year
2 0.36 individual per fruitfly per week
3 0.4 individual per fruitfly per week
4 0.1 individual per fruitfly per week
Explanation:
The death rate in the population during that period is \(4 / 40=0.1\) individuals per fruitfly per week.
BIOXII13: ORGANISMS AND POPULATION
344348
When there is a large number of post-reproductive or older individuals and lesser number of pre-reproductive individuals then that population is
1 Growing
2 Declining
3 Stable
4 None of these
Explanation:
When there is a large number of post-reproductive or older individuals and lesser number of pre-reproductive individuals then that population is declining
BIOXII13: ORGANISMS AND POPULATION
344349
Which of the following is a population attribute?
1 Majority of them live in groups in a well-defined geographical location
2 Never share or compete for similar resources
3 Potentially never interbreed
4 Single individuals of any species cannot live in isolation
Explanation:
Majority of them live in groups in a well- defined geographical location
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
BIOXII13: ORGANISMS AND POPULATION
344345
Sex ratio is the
1 Ratio of females to males
2 Ratio of males to females
3 Ratio of married females to married males
4 Ratio of infant girl to infant boy
Explanation:
Sex ratio is defined as the number of females per 1000 males. This information is a valuable source for finding the population of women. According to 2011 Census, sex ratio is 940, which means 940 females per 1000 males in India. Although it is an upward trend as compared to 2001 census where sex ratio was 933. But is is still a matter of concern as female foeticide is still very prevalent. Although there are some states like Kerala and Union Territory like Puducherry in India have sex ratio in which females are more than males. Kerala houses a number of 1084 females to that of 1000 males
BIOXII13: ORGANISMS AND POPULATION
344346
The size, in nature, could be as low as \( < 10\) (A at Bharatpur wetlands in any year) or go into millions (B in a pond).
1 A-Siberian cranes, B- Chlamydomonas
2 A-Siberian cranes, B- Fish
3 A-Nigeran cranes, B- Chlamydomonas
4 A-Nigeran cranes, B- Paramecium
Explanation:
A-Siberian cranes, B- Chlamydomonas
BIOXII13: ORGANISMS AND POPULATION
344347
In a laboratory there are 40 fruit flies last week and during experiment 4 fruit flies died in a week. Calculate the death rate.
1 0.1 individual per fruitfly per year
2 0.36 individual per fruitfly per week
3 0.4 individual per fruitfly per week
4 0.1 individual per fruitfly per week
Explanation:
The death rate in the population during that period is \(4 / 40=0.1\) individuals per fruitfly per week.
BIOXII13: ORGANISMS AND POPULATION
344348
When there is a large number of post-reproductive or older individuals and lesser number of pre-reproductive individuals then that population is
1 Growing
2 Declining
3 Stable
4 None of these
Explanation:
When there is a large number of post-reproductive or older individuals and lesser number of pre-reproductive individuals then that population is declining
BIOXII13: ORGANISMS AND POPULATION
344349
Which of the following is a population attribute?
1 Majority of them live in groups in a well-defined geographical location
2 Never share or compete for similar resources
3 Potentially never interbreed
4 Single individuals of any species cannot live in isolation
Explanation:
Majority of them live in groups in a well- defined geographical location
Sex ratio is defined as the number of females per 1000 males. This information is a valuable source for finding the population of women. According to 2011 Census, sex ratio is 940, which means 940 females per 1000 males in India. Although it is an upward trend as compared to 2001 census where sex ratio was 933. But is is still a matter of concern as female foeticide is still very prevalent. Although there are some states like Kerala and Union Territory like Puducherry in India have sex ratio in which females are more than males. Kerala houses a number of 1084 females to that of 1000 males
BIOXII13: ORGANISMS AND POPULATION
344346
The size, in nature, could be as low as \( < 10\) (A at Bharatpur wetlands in any year) or go into millions (B in a pond).
1 A-Siberian cranes, B- Chlamydomonas
2 A-Siberian cranes, B- Fish
3 A-Nigeran cranes, B- Chlamydomonas
4 A-Nigeran cranes, B- Paramecium
Explanation:
A-Siberian cranes, B- Chlamydomonas
BIOXII13: ORGANISMS AND POPULATION
344347
In a laboratory there are 40 fruit flies last week and during experiment 4 fruit flies died in a week. Calculate the death rate.
1 0.1 individual per fruitfly per year
2 0.36 individual per fruitfly per week
3 0.4 individual per fruitfly per week
4 0.1 individual per fruitfly per week
Explanation:
The death rate in the population during that period is \(4 / 40=0.1\) individuals per fruitfly per week.
BIOXII13: ORGANISMS AND POPULATION
344348
When there is a large number of post-reproductive or older individuals and lesser number of pre-reproductive individuals then that population is
1 Growing
2 Declining
3 Stable
4 None of these
Explanation:
When there is a large number of post-reproductive or older individuals and lesser number of pre-reproductive individuals then that population is declining
BIOXII13: ORGANISMS AND POPULATION
344349
Which of the following is a population attribute?
1 Majority of them live in groups in a well-defined geographical location
2 Never share or compete for similar resources
3 Potentially never interbreed
4 Single individuals of any species cannot live in isolation
Explanation:
Majority of them live in groups in a well- defined geographical location