1
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Change Language

Epiphytes that are growing on a mango branch is an example of which of the following?

A
Predation
B
Amensalism
C
Commensalism
D
Mutualism
2
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Change Language

Which one of the following equations represents the Verhulst-Pearl Logistic Growth of population?

A
$\frac{d N}{d t}=r N\left(\frac{N-K}{N}\right)$
B
$\frac{d N}{d t}=N\left(\frac{r-K}{K}\right)$
C
$\frac{d N}{d t}=r\left(\frac{K-N}{K}\right)$
D
$\frac{d N}{d t}=r N\left(\frac{K-N}{K}\right)$
3
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

When will the population density increase, under special conditions? When the number of :

A
Deaths exceeds number of births and also number of emigrants equals number of immigrants.
B
Births plus number of immigrants equals number of deaths plus number of emigrants.
C
Births plus number of emigrants is more than the number of deaths plus number of immigrants.
D
Births plus number of immigrants is more than the sum of number of deaths and number of emigrants.
4
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List-I with List-II:

List - I List - II
(A) Predator (I) Ophrys
(B) Mutualism (II) Pisaster
(C) Parasitism (III) Female wasp and fig
(D) Sexual deceit (IV) Plasmodium

Chose the correct answer from the options given below:

A
A-III, B-II, C-I, D-IV
B
A-IV, B-I, C-II, D-III
C
A-II, B-III, C-I, D-IV
D
A-II, B-III, C-IV, D-I

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