Question

Match column I with column II and select the correct answer using the codes given below:
Column I Column II
(A) Amoeba, Paramoecium (p) Lysosomes
Chlamydomonas
(B) Protoplasm (q) Unicellular organisms
(C) Suicide bags of a cell (r) Purkinje in 1839
(D) Chromatin material (s) Schleiden and Schwann
and nucleolus
(E) Cell theory (t) Nucleus

• A. $\left(A\right)\to r,\left(B\right)\to q,\left(C\right)\to p,\left(D\right)\to t,\left(E\right)\to s$
• B. $\left(A\right)\to q,\left(B\right)\to r,\left(C\right)\to p,\left(D\right)\to s,\left(E\right)\to t$
• C. $\left(A\right)\to q,\left(B\right)\to r,\left(C\right)\to p,\left(D\right)\to t,\left(E\right)\to s$
• D. $\left(A\right)\to q,\left(B\right)\to p,\left(C\right)\to r,\left(D\right)\to t,\left(E\right)\to s$

Answer 1

Answer: (C)

$\left(A\right)\to q,\left(B\right)\to r,\left(C\right)\to p,\left(D\right)\to t,\left(E\right)\to s$

• Amoeba, Chlamydomonas, Paramoecium are single celled organisms.

Purkinje in 1839 coined the term 'protoplasm' for the fluid substance of the cells.

• Lysosomes are membrane bound cellular organelles. They possess many hydrolytic enzymes for the digestion of cellular waste, debris, as engulfed, killed viruses or bacteria.
• When cell is in a metabolic crisis then lysosomes digest its own cell or cellular components by releasing enzymes. Hence, lysosomes are called as 'suicide bags' of the cell.
• The nucleus contains nucleolus and chromatin material visible as entangled mass of thread like structures.
• The cell theory that all the plants and animals are composed of cells and the cell is the basic unit of life, was presented by two biologists, Schleiden (1838) and Schwann (1839).
• So, the correct answer is option C.