A: | It is the important site for the formation of glycoprotein and glycolipids |
B: | It produces cellular energy in the form of ATP |
C: | It modifies the protein synthesized by ribosomes on ER |
D: | It facilitates the transport of ions |
E: | It provides mechanical support |
1. | (B) and (C) only | 2. | (A) and (C) only |
3. | (A) and (D) only | 4. | (D) and (E) only |
Match List - I with List - II
List -I | List - II | ||
a. | Cristae | i. | Primary constriction in chromosome |
b. | Thylakoids | ii. | Disc-shaped sacs in Golgi apparatus |
c. | Centromere | iii. | Infoldings in mitochondria |
d. | Cisternae | iv. | Flattened membranous sacs in stroma of plastids |
Choose the correct answer from the options given below:
(a) | (b) | (c) | (d) | |
1. | (iii) | (iv) | (i) | (ii) |
2. | (ii) | (iii) | (iv) | (i) |
3. | (iv) | (iii) | (ii) | (i) |
4. | (i) | (iv) | (iii) | (ii) |
Which is the important site of formation of glycoproteins and glycolipids in eukaryotic cells?
1. Peroxisomes
2. Golgi bodies
3. Polysomes
4. Endoplasmic reticulum
Match the following columns and select the correct option:
Column I | Column II | ||
(a) | Smooth endoplasmic reticulum | (i) | Protein synthesis |
(b) | Rough endoplasmic reticulum | (ii) | Lipid synthesis |
(c) | Golgi complex | (iii) | Glycosylation |
(d) | Centriole | (iv) | Spindle formation |
Options: | (a) | (b) | (c) | (d) |
1. | (ii) | (i) | (iii) | (iv) |
2. | (iii) | (i) | (ii) | (iv) |
3. | (iv) | (ii) | (i) | (iii) |
4. | (i) | (ii) | (iii) | (iv) |
Match the columns and identify the correct option.
Column I | Column II | ||
A. | Thylakoids | (i) | Disc-shaped sacs in Golgi apparatus |
B. | Cristae | (ii) | Condensed structure of DNA |
C. | Cisternae | (iii) | Flat membranous sacs in stroma |
D. | Chromatin | (iv) | Infolding in mitochondria |
1. A → (iv), B → (iii), C → (i), D → (ii)
2. A → (iii), B → (iv), C → (i), D → (ii)
3. A → (iii), B → (i), C → (iv), D → (ii)
4. A → (iii), B → (iv), C → (ii), D → (i)
Cellular organelles with membranes are:
1. Nucleus, ribosome and mitochondria
2. Chromosomes, ribosomes and endoplasmic reticulum
3. Endoplasmic reticulum, ribosome and nuclei
4. Lysosomes, Golgi apparatus and mitochondria
1. | in digesting proteins and carbohydrates |
2. | as energy transferring organelles |
3. | in post-translational modification of proteins and glycosidation of lipids |
4. | in trapping the light and transforming it into chemical energy |
1. Golgi apparatus
2. plastid
3. lysosome
4. vacuole