PYQSide ExamsMy practice

Cell: The Unit of Life · Question 127

AIPMT 2000MCQEasy📈 Topic in 88% papers+4−1
1

Lysosome contains:

  1. Reductive enzymes
  2. Oxidative enzymes
  3. Anabolic enzymes
  4. Hydrolytic enzymes

Answer

(4) Hydrolytic enzymes

Solution

As per NCERT, lysosomes are membrane-bound vesicular structures formed by packaging in the Golgi apparatus.

⇒ They are very rich in almost all types of hydrolytic enzymes (hydrolases – lipases, proteases, carbohydrases) active at acidic pH.

∴ These enzymes digest carbohydrates, proteins, lipids and nucleic acids.

Answer: (4)

AIPMT 2000

Keep practising — Cell: The Unit of Life

2

Which of the following ribosomes are engaged in protein synthesis in animal cell?

  1. Ribosomes of only nucleolus and cytosol
  2. Ribosomes which occur on nuclear membrane and E.R.
  3. Ribosomes of only mitochondria and cytosol
  4. Ribosomes of only cytosol
AIPMT 2000
3

Function of telomeres in nucleus is

  1. To seal the ends of chromosome
  2. Poleward movement
  3. To recognize the homologous chromosome
  4. To initiate the RNA synthesis
AIPMT 2000
4

Which cell organelle is concerned with glycosylation of protein?

  1. Endoplasmic reticulum
  2. Ribosome
  3. Mitochondria
  4. Peroxisome
AIPMT 2000

All Cell: The Unit of Life PYQs →

PDFDownload Cell: The Unit of Life PYQs as PDF Free, with answer key and a QR code to every solution — print it or study offline⬇
All NEET Botany chapters