NEET UG 2013 — Zoology Organisms and Populations
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
Held on 30 Apr 2013 · Verified 9 Jul 2026.
10
15
05
Zero
Sign in to track your attempts and accuracy.
Sign in to keep a private note on this question. Nothing you write is ever public.
Epiphytes that are growing on a mango branch is an example of which of the following?
Given below are two statements : Statement I : Fig fruit is a non-vegetarian fruit as it has enclosed fig wasps in it. Statement II : Fig wasp and fig tree exhibit mutual relationship as fig wasp completes its life cycle in fig fruit and fig fruit gets pollinated by fig wasp. In the light of the above statements, choose the most appropriate answer from the options given below :
Which one of the following equations represents the Verhulst-Pearl Logistic Growth of population?
Who is known as the father of Ecology in India?
What do 'a' and 'b' represent in the following population growth curve? 
Work through every NEET UG Organisms and Populations PYQ, year by year.
