The 100 individuals are born per year in a population, and the mid-year population is 5000. What is the birth rate of that area?(a) 2(b) 1.0(c) 20(d) 2The question was asked in an online quiz.I need to ask this question from Population Growth topic in section Organisms and Populations of Biology – Class 12

The 100 individuals are born per year in a population, and the mid-yea

1.	The 100 individuals are born per year in a population, and the mid-year population is 5000. What is the birth rate of that area?(a) 2(b) 1.0(c) 20(d) 2The question was asked in an online quiz.I need to ask this question from Population Growth topic in section Organisms and Populations of Biology – Class 12
Answer» CORRECT option is (C) 20 For explanation I WOULD say: As per the formula, NATALITY = \(\frac{Number \, of \, deaths \, per \, year}{Mid-year \, population}\) x 1000 = \(\frac{100}{5000}\)1000 = 20 The birth rate of the given area is 20 per year.

Discussion

No Comment Found

Related InterviewSolutions

Which plant has lost its chlorophyll and leaves in the course of evolution?(a) Mango(b) Cactus(c) Neem(d) CuscutaI have been asked this question in an interview.My doubt is from Population Interactions-4 in portion Organisms and Populations of Biology – Class 12
The cattle egret shows commensalism with which organism?(a) Grazing cattle(b) Dog(c) Cat(d) FishI got this question in class test.My question is based upon Population Interactions-4 in chapter Organisms and Populations of Biology – Class 12
Pseudo-copulation occurs in which of the following flower?(a) Rose(b) The Mediterranean orchid Ophrys(c) Mangifera indica(d) NeemI got this question by my school teacher while I was bunking the class.My doubt is from Population Interactions-4 topic in division Organisms and Populations of Biology – Class 12
What is a mutualistic relationship between a fungus and photosynthesizing algae called?(a) Mycorrhiza(b) Lichens(c) Cyanobacteria(d) SpongesThe question was asked in homework.My doubt stems from Population Interactions-4 in section Organisms and Populations of Biology – Class 12
For what purpose does the female wasp use the fruit?(a) Prey(b) Predation(c) Oviposition(d) PlayingThis question was addressed to me in homework.The origin of the question is Population Interactions-4 topic in section Organisms and Populations of Biology – Class 12
Who dominates on the rocky sea coasts of Scotland?(a) Shark(b) Aquatic plants(c) Larger and competitively superior barnacle Balanus(d) Smaller barnacle ChathamalusI have been asked this question by my school teacher while I was bunking the class.Question is from Population Interactions-4 in portion Organisms and Populations of Biology – Class 12
What is the phenomenon called in which two species competing for the same resources can avoid competition by choosing?(a) Resource structuring(b) Competition(c) Predation(d) Resource partitioningI have been asked this question in exam.My query is from Population Interactions-4 in section Organisms and Populations of Biology – Class 12
What do South American lakes visiting flamingoes and resident fishes compete for?(a) Phytoplankton(b) Small fishes(c) Water(d) ZooplanktonI have been asked this question in homework.My question is from Population Interactions-4 topic in division Organisms and Populations of Biology – Class 12
Which organism has become extinct in the Galapagos Islands?(a) Goats(b) Birds(c) Abingdon tortoise(d) HerbsThis question was posed to me in unit test.I need to ask this question from Population Interactions-4 topic in chapter Organisms and Populations of Biology – Class 12
Which one of the following are a morphological means of defense?(a) Leaves(b) Petals(c) Thorns(d) StemI have been asked this question at a job interview.My question comes from Population Interactions-4 in portion Organisms and Populations of Biology – Class 12

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment