Anatomy of Flowering Plants - Competency Based & Assertion-Reasoning Questions
Practice questions testing deep understanding of tissue systems, secondary growth, and internal structure.
Cell: The Unit of Life - Competency Based & Assertion-Reasoning Questions
Practice questions testing deep understanding of organelle function, membrane models, and cell structures.
Created by Titas Mallick
Biology Teacher • M.Sc. Botany • B.Ed. • CTET (CBSE) • CISCE Examiner
Practice questions testing deep understanding of animal tissues, cockroach anatomy, and earthworm systems.
Q1. Cardiac muscle tissue in the human heart possesses unique physical features called "intercalated discs." What are these discs anatomically, and why are they absolutely critical for the proper functioning of a heartbeat?
Q2. If the head of a cockroach is completely cut off, the insect can still survive for several days before dying. Explain this phenomenon using your knowledge of the cockroach's nervous system.
Q3. Assertion (A): The blood of an earthworm is red, but it lacks red blood cells (RBCs). Reason (R): In an earthworm, the respiratory pigment hemoglobin is not contained within cells; instead, it is dissolved directly into the blood plasma.
/Class-11/Competency-Based-Questions/2.3_Structural_Organisation_in_Animals_CBQ.mdxAnatomy of Flowering Plants - Competency Based & Assertion-Reasoning Questions
Practice questions testing deep understanding of tissue systems, secondary growth, and internal structure.
Cell: The Unit of Life - Competency Based & Assertion-Reasoning Questions
Practice questions testing deep understanding of organelle function, membrane models, and cell structures.