Home
Class 12
BIOLOGY
Rapid increase in population over a shor...

Rapid increase in population over a short time period is `underline("reproductive health")`.

Text Solution

Verified by Experts

The correct Answer is:
Population explosion
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • REPRODUCTIVE HEALTH

    ARIHANT PRAKASHAN|Exercise Chapter Test |10 Videos

  • REPRODUCTIVE HEALTH

    ARIHANT PRAKASHAN|Exercise Chapter Test (Fill up the blanks)|3 Videos

  • REPRODUCTION IN ORGANISMS

    ARIHANT PRAKASHAN|Exercise Chapter Test (7 MARKS Questions) |4 Videos

  • SEX-DETERMINATION

    ARIHANT PRAKASHAN|Exercise CHAPTER TEST (7 MARK QUESTION)|2 Videos

Similar Questions

Explore conceptually related problems

Rapid increase in human population is called _____.

The rapid increase in human population is called population crash.

Which of the following are the reasons for population explosion ? (i) Increased health facilities (ii) Rapid increase in MMR (iii) Rapid increase in IMR (iv) Rapid decrease in MMR (v) Decrease in number of people reaching reproductive age

It is said that the harmful alleles get eliminated from population over a period of time, yet sickle cell anaemia is persisting in human population. Why ?

Assertion : Water hyacinth is an invasive aquatic plant which speads all over the water in a short period of time. Reason : Water hyacinth can reproduce vegetatively.

Four potted plants (I,II, III, and IV) of a short day plant, which has the crictical period of 14 hours, are taken and exposed to light for different time periods. The light periods given are listed in the table. |{:("Potted plant","Photoperiod"),(I,10hrs),(II,15hrs),(III,16hrs),(IV,20 hrs):}:| Which potted plant will show flowering after exposure to light?

In the tropical rainforest, the majority of trees have showy animal-pollinated flowers. In temperate forests the majority of trees are wind pollinated. Which factors best explain these contrasting patterns ? (i) Wind is rare in tropical forests. (ii) Because of high species diversity in the tropics, individuals of trees species are often widely separated making wind an inefficient means of pollen dispersal. (iii) More opportunities for coevolved mutualisms exist in tropical forests because of the high diversity of animal species. (iv) Trees in tropical forests are mostly evergreen and year-round leaf canopies impede pollen dispersal by wind. (v) Flowering in tropical forests occurs over a short period of time when wind is absent. (a) (i) , (ii) and (v) (b) (i),(iii) and (v) (c) (ii), (iii) and (iv) (d) (ii) and (iv)

Correct the statements of each bit, if necessary, by changing the underlined words only The number of deaths taking place in a particular population in unit time is called underset"_________""natality"

The current in a coil of self-inductance 2 H increases as I=2sint^(2) , where t stands for time. Find the amount of energy spent during a period when the current changes from zero to 2 A.

Fill in the blanks with correct answer (s)/Correct the underlined portion of the sentences: Artificial technique......... is used to increase the herd size in a short period of time.

Home
Profile