Embibe Experts Solutions for Chapter: Organisms and Populations, Exercise 1: NEET - 12 September 2021

Which one of the following statements cannot be connected to predation?

While explaining interspecific interaction of population, $\left(+\right)$ sign is assigned for beneficial interaction, $\left(-\right)$ sign is assigned for detrimental interaction and $\left(0\right)$ for neutral interaction. Which of the following interactions can be assigned $\left(+\right)$ for one species and $\left(-\right)$ for another species involved in the interaction?

If '$8$' Drosophila in a laboratory population of '$80$' died during a week, the death rate in the population is ____ individuals per Drosophila per week.

Amensalism can be represented as:

In the exponential growth equation ${\mathrm{N}}_{\mathrm{t}}={\mathrm{N}}_0{\mathrm{e}}^{\mathrm{rt}}, \mathrm{e},$ represents:

Assertion (A): A person goes to high altitude and experiences 'altitude sickness' with symptoms like breathing difficulty and heart palpitations.
Reason (R): Due to low atmospheric pressure at high altitude, the body does not get sufficient oxygen.
In the light of the above statements, choose the correct answer from the options given below.

Match List$-\mathrm{I}$ with List$-\mathrm{II}$.

Match the items in Column$-\mathrm{I}$ with those in Column$-\mathrm{II}$:

Select the correct option from following: