Description : Which one of the following is one of the characteristics of a biological community? (a) Stratification (b) Natality (c) Mortality (d) Sex-ratio
Last Answer : (a) Stratification
Description : A biologist studied the population of rats in a barn. He found that the average natality was 250, average mortality 240, immigration 20 and emigration
Last Answer : A biologist studied the population of rats in a barn. He found that the average natality was 250, average mortality ... A. 10 B. 15 C. `05` D. zero
Description : A biologist studied the population of rats in a barn. He found that the average natality was 250, average mortality 240, immigration 20 and emigration 30. The net increase in population is (a) 05 (b) zero (c) 10 (d) 15.
Last Answer : (b) zero
Description : The per capita birth rate of a population is known as its: w) mortality x) natality (pron: nay-tal-eh-ty) y) population density z) carrying capacity
Last Answer : ANSWER: X -- NATALITY
Description : Match the following and select the correct option. A. Earthworm (i) Pioneer species B. Succession (ii) Detritivore C. Ecosystem service (iii)Natality D. Population growth (iv) Pollination A B C D (a) (i) (ii) (iii) (iv) (b) (iv) (i) (iii) (ii) (c) (iii) (ii) (iv) (i) (d) (ii) (i) (iv) (iii)
Last Answer : (d) (ii) (i) (iv) (iii)
Description : Explain why sex composition is an important demographic attribute of the population in India. -Geography
Last Answer : Sex composition is a very important demographic attribute of population. Separate data for males and females is important for various types of planning and for other demographic characteristics such as ... in society. Only then India can look forward for the overall development of the country.
Description : Macth the following and select the correct option. (a) Earthworm (i) Pioneer species (b) Succession (ii) Detrivore (c) Ecosysem service (iii) Natality
Last Answer : Macth the following and select the correct option. (a) Earthworm (i) Pioneer species (b) Succession (ii) Detrivore (c) ... "(i)", "(iv)", "(iii)"):}`
Description : Which of the following is not a typical service attribute? (a) intangible product ; (b) customer interaction is high ; (c) simultaneous production and consumption ; (d) difficult to resell
Last Answer : (b) customer interaction is high ;
Description : Two or more species coexist in a place due to the reason a). Different nutritional requirement b). Different causes of mortality c). Different time demand for growth factors d). All
Last Answer : d). All
Description : $ If natulity is greater than mortality, it leads to population explosion. ! The scientific study of various aspects of human population is called dem
Last Answer : $ If natulity is greater than mortality, it leads to population explosion. ! The scientific study of various ... wrong D. If both As and R are wrong.
Description : A lake which is rich in organic waste may result in (a) increased population of aquatic organisms due to minerals (b) drying of the lake due to algal bloom (c) increased population of fish due to lots of nutrients (d) mortality of fish due to lack of oxygen.
Last Answer : (d) mortality of fish due to lack of oxygen.
Description : Two opposite forces operate in the growth and development of every population. One of them is related to the ability to reproduce at a given rate. The force opposite to it is called (a) fecundity (b) environmental resistances (c) biotic control (d) mortality.
Last Answer : (b) environmental resistances
Description : Certain characteristic demographic features of developing countries are (a) high fertility, low or rapidly falling mortality rate, rapid population growth and a very young age distribution (b) high ... (d) high mortality, high density, uneven population growth and a very old age distribution.
Last Answer : (a) high fertility, low or rapidly falling mortality rate, rapid population growth and a very young age distribution
Description : The component/s of HDI is/are a. Life expectancy index b. Infant mortality rate c. Population growth rate d. All the above
Last Answer : a. Life expectancy index The concept developed in the 1990s. It has 3 important parameters- life expectancy, education achievement index and standard of living index.
Description : Which of the following is the most universally accepted and sensitive indicator of the whole population and the socio-economic condition under which they live Options: 1) Disability Rate 2) Infant Mortality Rate 3) Under-5 Proportionate Mortality Rate 4) Life Expectancy
Last Answer : Correct Answer: 2) Infant Mortality Rate
Description : (i) ……………….. is defined as the number of females per thousand males in any given population. (Demography / Sex ratio / Fertility)
Last Answer : Choose the correct alternative and complete the statements : (i) .. is defined as the number of females ... in (1971 / 1991 / 1994)
Description : Which of the following is the correct description of the term sex-ratio as used in the context of the census of population? (1) Number of males per 1000 females. (2) Number of females per 1000 males. (3) Number of females per 100 males. (4) Number of females in a sample of 1000 persons.
Last Answer : (2) Number of females per 1000 males. Explanation: As per the 2011 Census, Kerala has the highest literacy rate of 93.11% in India. Among states, it is followed by Mizoram (91.58%) and Tripura (87.75%) at second and third positions respectively.
Description : Natality under actual conditions is called
Last Answer : Natality under actual conditions is called A. Biotic potential B. Maximum natality C. Ecological natality D. Reporductive potential
Description : Natality refers to (a) death rate (b) birth rate (c) number of individuals leaving the habitat (d) number of individuals entering a habitat
Last Answer : (b) birth rate
Description : Natality refers to (1) Death rate (2) Birth rate (3) Number of individuals leaving the habitat (4) Number of individuals entering a habitat
Last Answer : (2) Birth rate
Description : Among South Asian countries which one is the Maternal Mortality Ratio (per 1,000 live births) lowest? -General Knowledge
Last Answer : The answer is 'Bangladesh'
Last Answer : answer:
Description : While making comparative study of development amongst Indian states following criterion is used: a. per capita income and literacy rate b. Literacy rate, per capita income and net attendance ratio. c. ... rate d. per capita income, literacy rate , net attendance ratio and infant mortality rate.
Last Answer : d. per capita income, literacy rate , net attendance ratio and infant mortality rate.
Description : While making comparative study of development amongst Indian states following criterion is used: a. per capita income and literacy rate b. Literacy rate, per capita income and net attendance ratio. c. ... rate d. per capita income ,literacy rate , net attendance ratio and infant mortality rate.
Last Answer : d. per capita income ,literacy rate , net attendance ratio and infant mortality rate.
Description : Among South Asian countries which one is the Maternal Mortality Ratio (per 1,000 live births) lowest?
Last Answer : Bangladesh
Description : What is the interaction between two species called? -Biology
Description : The interaction between two living organisms of different species which is beneficial to both but is not obligatory because they can live without each
Last Answer : The interaction between two living organisms of different species which is beneficial to both but ... or symbiosis C. Commensalism D. Amensalism
Description : When two species interact so closely that they adapt to each other the interaction is called?
Last Answer : coevolution
Description : If ‘+’ sign is assigned to beneficial interaction, ‘–’ sign to detrimental and ‘O’ sign to neutral interaction, then the population interaction represented by ‘+’ ‘–’ refers to (a) mutualism (b) amensalism (c) commensalism (d) parasitism.
Last Answer : (d) parasitism.
Description : The primary function of the feathers in birds is to A. Provide insulation for preserving body heat B. Provide striking surface to the wings for flying C. Make the body surface waterproof D. Impart colouration for species as well as sex recognition
Last Answer : ANSWER: B
Description : The primary function of the feathers in birds is to -----? A. Provide insulation for preserving body heat B. Provide striking surface to the wings for flying (Answer) C. Make the body surface waterproof D. impart coloration for species as well as sex recognition
Last Answer : B. Provide striking surface to the wings for flying (Answer)
Description : 1. Sex determination of child is done by whose chromosome? 2. Who is authorised to decide over a dispute regarding disqualification of a member of Parliament? 3. Who firstly demonstrated ... of bargets, coasters and dredgers? 20. In which country was Buddhism first propogated outside India?
Last Answer : Answer : 1. Father 2. President 3. Hertz 4. Mahogany 5. Archaeological excavations 6. December 20 7. International Year of Volunteers 8. Increase growth in lenght 9. Tropical moist deciduous ... . Boxing 17. Herbert Spencer 18. During a Financial Emergency 19. Garden Reach Shipyard 20. Srilanka
Description : A country with a high rate of population growth took measures to reduce it. The figure below shows age-sex pyramids of populations A and B twenty years apart. Select the correct interpretation about them. ... the growth rate. (d) A is more recent and shows slight reduction in the growth rate.
Last Answer : (d) “A” is more recent and shows slight reduction in the growth rate.
Description : Select the incorrect statement from the following. (a) Galactosemia is an inborn error of metabolism. (b) Small population size results in random genetic drift in a population. (c) Baldness is a sex-limited trait. (d) Linkage is an exception to the principle of independent assortment in heredity
Last Answer : (c) Baldness is a sex-limited trait.
Description : Did you hit an age that your mortality became a real concern?
Last Answer : answer:A year ago I had a fear that I had got breast cancer. It all started when I got that pain in my chest now and again, and my breast got very hard. It turned out that my breast was just ... . But I tend to overreact so it isn't unusual that I get panicked when my body has some small problems.
Description : When did come to terms of your own mortality?
Last Answer : I’ve had to make peace with my immortality. I haven’t yet.
Description : To be or not to be? How does your mortality make you feel?
Last Answer : Purpose. I find most people feel lost till they find their purpose in life. It can be a job that seems special or volunteer work or simply raising a family, or being the backbone of your family. You need purpose.
Description : How conscious are we of our own mortality?
Last Answer : I had the nasty experience of knowing I was going to die last year. It is not anything I would wish upon anyone. It’s still screwing with me. It makes me value loved one’s even more.
Description : How often do you consider our own mortality?
Last Answer : answer:Pretty much every day. I don't mean that I dwell on it in a morbid sort of way. However, our mortality is one of the things that defines the human condition and in light of that one should ... live each day in such a way that you would not consider it to be a waste if you suddenly expire.
Description : Have you ever been faced with your own mortality?
Last Answer : More than once and as recently as one year ago. I know that life is too short and it can be taken away when you least expect it,so find a way to be happy :)
Description : How do you deal with strife and mortality?
Last Answer : susanc - I started to look for as much positive in the situation as I could before my husband passed away, actually. After being completely incapacitated for a few days after getting the news, we both ... found a lot of solace in what he said and in the dignity with which he approached his end.
Description : What is infant mortality rate ? -SST 10th
Last Answer : (1) The number of children that die before the age of one year per 1,000 children born alive in a particular year is called Infant Mortality Rate. (2) Measures to keep Infant ... basic health. (ii) Provision of proper educational facility. (iii) Proper functioning of Public Distribution System.
Description : What is Infant Mortality Rate ? -SST 10th
Last Answer : It indicates the number of children that die before the age of one year as a proportion of 1000 live children bom in that particular year.
Description : Why Kerala has a low Infant Mortality Rate ? -SST 10th
Last Answer : Kerala has low IMR because :- (i) It has very high literacy rate and literate people take care of their children better as compared to illiterate. (ii) Literate people also have high earning capacity so they can afford basic necessities for their children.
Description : Why Kerala has low infant mortality rate ? -SST 10th
Last Answer : It has adequate provision of basic health and educational facilities.
Description : Which state of India has a high infant mortality rate according to data 2003? -SST 10th
Last Answer : According to data 2003 in India Bihar has a high infant mortality rate.
Description : Write main cause of high infant mortality rate -SST 10th
Last Answer : 'This answer was deleted by our moderators...
Description : Decrease in IMR (Infant Mortality Rate) of a country signifies: -Economics 9th
Last Answer : The correct answer is option A - Increase in life expectancy