1. Which of the following cell organelles is responsible for extracting energy from carbohydrates to form ATP? [NEET-2017]
(1) Lysosome
(2) Ribosome
(3) Chloroplast
(4) Mitochondria
2. Which of the following components provides sticky character to the bacterial cell? [NEET – 2017]
(1) Cell wall
(2) Nuclear membrane
(3) Plasma membrane
(4) Glycocalyx
3. Select the mismatch [NEET (Phase 2) 2016]
(1) Gas vacuoles – Green bacteria
(2) Large central vacuoles- Animal cells
(3) Protists- Eukaryotes
(4) Methanogens-Prokaryotes
4. Water soluble pigments found in plant cell vacuoles [NEET- 2016]
(1) Anthocyanins
(2) Xanthophylls
(3) Chlorophylls
(4) Carotenoids
5. A cell organelle containing hydrolytic enzymes is [NEET (Phase 2) 2016]
(1) Lysosome
(2) Microsome
(3) Ribosome
(4) Mesosome
6. Microtubules are the constituents of [NEET-2016]
(1) Centrosome, Nucleosome and Centrioles
(2) Cilia, Flagella and Peroxisomes
(3) Spindle fibres, Centrioles and Cilia
(4) Centrioles, spindle fibres and Chromatin
7. Mitochondria and Chloroplast are
(a) Semi-autonomous organelles
(b) Formed by division of pre-existing organelles and they contain DNA but lack protein synthesizing machinery
Which one of the following options is correct? [NEET 2016]
(1) Both (a) and (b) are false
(2) Both (a) and (b) are correct
(3) (b) is true but (a) is false
(4) (a) is true but (b) is false
8. Which one of the following cell organelles is enclosed by a single membrane? [NEET-2016]
(1) Nuclei
(2) Mitochondria
(3) Chloroplasts
(4) Lysosomes
9. The Golgi complex plays a major role [NEET-2013]
(1) In digesting proteins and carbohydrates
(2) As energy transferring organelles
(3) In post translational modification of proteins and glycosylation of lipids
(4) In trapping the light and transforming it into chemical energy
10. A major site for synthesis of lipids is [NEET-2013]
(1) SER
(2) Symplast
(3) Nucleoplasm
(4) RER