Identify the cell organelles labelled as A, B, C and D. Mark the correct option with respect to organelle and its function.
1. A - Major site for synthesis of lipid.
2. B - Performs the function of packaging materials, to be delivered to only intracellular targets.
3. C - Sites of anaerobic respiration.
4. D - Main arena of cellular activities
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe spherical structures present in the nucleoplasm
1. Has contents continous with the rest of the nucleoplasm.
2. Is a membrane bound structure
3. Is a site of active messenger RNA synthesis
4. Are smaller and more numerous in cells actively carrying out protein synthesis
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyBacterial flagellum is composed of
1. Basal body, axoneme and centrosome
2. Basal body, hook and filament
3. Axoneme, basal body and tubulin protein
4. Centriole, hook and axoneme
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMark the incorrect statement related to cell wall
(a) Non-living rigid structure
(b) Present in fungi and plants
(c) Provides barriers to undesirable macromolecules
(d) Primary wall is capable of growth
(e) Primary wall gradually diminishes as the cells matures
1. a, b, d
2. d only
3. c, d
4. All statements are correct
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyER, Golgi complex, lysosomes and vacuoles are included in endomembrane system because :-
1. Their function are similar
2. Their structure are same
3. Their function are co-ordinated
4. Golgi complex, lysosomes and vacuoles are originated from the ER
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following cell organelle is absent in prokaryotic cell?
1. Ribosome
2. Lysosome
3. Mitochondria
4. 2 and 3 both
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyEukaryotic cells considered as more efficient than prokaryotic cells, due to -
1. compartmentalisation of cytoplasm
2. Infolding of membrane
3. Presence of cell wall
4. Aerobic respiration
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe given diagram represents the four different structures which one of these is correct containing material and function:-
|
|
|
|
a. |
Nucleolus |
NOR |
Synthesis of rRNA for formation of 80 S Ribosome |
b. |
Nuclear Pore |
Chromatin |
Exchange material between cytoplasm and nucleoplasm |
c. |
Nucleoplasm Protein |
Nucleoplasmin |
Formation of nuclear matrix |
d. |
Nuclear membrane |
Ribosome |
Cellulose synthesis |
1. A
2. B
3. C
4. D
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyChromatin contains
1. DNA, histone protein, basic non-histone protein, dsRNA
2. DNA, basic histone protein, non-histone protein, RNA
3. DNA, acidic histone protein, basic non-histone protein, RNA
4. DNA, acidic histone protein, non-histone protein, dsRNA
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following statements are correct?
a. The rough endoplasmic reticulum is frequently observed in the cells actively involved in protein synthesis.
b. Proteins that are to be used outside the cell are synthesized on free ribosomes.
c. In the eukaryotic cell there is an extensive compartmentalization of cytoplasm through the presence of membrane-bound organelles
d. ER is found prominently in human eggs and sperms.
1. All are correct
2. b & d
3. a, b & d
4. a & c
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology