Cell - The Unit of Life PYQ — Page 2

Which of the following is an incorrect statement?

When the centromere is situated in the middle of two equal arms of chromosomes, the chromosome is referred as:

Which of the following statements about inclusion bodies in incorrect?

Inclusion bodies of blue-green, purple and green photosynthetic bacteria are:

The biosynthesis of ribosomal $\mathrm{RNA}$ occurs in:

Which is the important site of formation of glycoproteins and glycolipids in eukaryotic cells?

Match the following columns and select the correct option:- <table class="pyq-table"><tbody><tr><td colspan="2" rowspan="1">Column$-I$</td><td colspan="2" rowspan="1">Column$-\mathrm{II}$</td></tr><tr><td>(a)</td><td>Smooth endoplasmic reticulum</td><td>(i)</td><td>Protein synthesis</td></tr><tr><td>(b)</td><td>Rough endoplasmic reticulum</td><td>(ii)</td><td>Lipid synthesis</td></tr><tr><td>(c)</td><td>Golgi complex</td><td>(iii)</td><td>Glycosylation</td></tr><tr><td>(d)</td><td>Centriole</td><td>(iv)</td><td>Spindle formation</td></tr></tbody></table>

Which of the following statements is not correct?

Non-membranous nucleoplasmic structures in nucleus are the site for acitive synthesis of

Which of the following pair of organelles does not contain DNA?

Which of the following nucleic acids is present in an organism having 70 S ribosomes only?

Which of the following statements regarding mitochondria is incorrect?

Match the Column I with Column II.  Select the correct option from the following

Which of the following cell organelles is present in the highest number in secretory cells?

The concept of “Omnis cellula-e cellula” regarding cell division was first proposed by:

The shorter and longer arms of a submetacentric chromosome are referred to as:

Many ribosomes may associate with a single mRNA to form multiple copies of a polypeptide simultaneously. Such strings of ribosomes are termed as

Which of the following is true for nucleolus?

The Golgi complex participated in

Select the incorrect match.

Which of the following events do not occur in rough endoplasmic reticulum?

Which of the following cell organelles is responsible for extracting energy from carbohydrates to form ATP?

Water-soluble pigments found in plant cell vacuoles are:

A cell organelle containing hydrolytic enzymes is: