BioNotesRespiratory System - Competency Based & Assertion-Reasoning Questions
Practice questions testing deep understanding of breathing mechanisms, respiratory volumes, and high-altitude adaptations.
Human Evolution - Competency Based & Assertion-Reasoning Questions
Practice questions testing deep understanding of natural selection, homologous organs, and vestigial structures.
Created by Titas Mallick
Biology Teacher • M.Sc. Botany • B.Ed. • CTET (CBSE) • CISCE Examiner
Online
Practice questions testing deep understanding of population dynamics, birth rates, and demographic transitions.
Q1. Two different countries have the exact same birth rate. However, Country A has a rapidly increasing population, while Country B's population is shrinking. Based on population dynamics, what is the single most critical factor causing this massive difference?
Q2. Assertion (A): The carrying capacity of the Earth for humans is infinite as long as we keep inventing new farming technologies. Reason (R): Technology can always create new land and infinite fresh water out of nothing.
Q3. (From ICSE 2028 onwards) Assertion (A): The use of condoms serves a dual purpose in family planning and public health. Reason (R): Condoms act as a physical barrier that prevents both pregnancy and the transmission of sexually transmitted infections (STIs) like AIDS and syphilis.
Respiratory System - Competency Based & Assertion-Reasoning Questions
Practice questions testing deep understanding of breathing mechanisms, respiratory volumes, and high-altitude adaptations.
Human Evolution - Competency Based & Assertion-Reasoning Questions
Practice questions testing deep understanding of natural selection, homologous organs, and vestigial structures.