NEET (BOTANY MCQs)
Modified Date:- Published Date:-Categories: Others
Q.1. Which one of the following cell organelles is single membraneorganelle ?
(A) Chloroplasts
(B) ER
(C) Nuclei
(D) Centriole
Ans. (B) ER
Q.2. Give correct sequence for origin of Lysosome
(A) SER→ Golgi bodies → Lysosomes
(B) Golgi bodies → Endoplasmic reticulum →Lysosomes
(C) RER → Golgi bodies → Lysosomes
(D) Mitochondria → Endoplasmic reticulum → Peroxisome →Lysosomes
Ans. (C) RER → Golgi bodies → Lysosomes
Q.3. Organelle involve in sorting vesicles so that few can be remain in cell other can be sent outside-
(A) SER
(B) RER
(C) Golgi body
(D) Chloroplast
Ans. (C) Golgi body
Q.4. Which face of Golgi body cisternae is towards membrane-
(A) Convex
(B) Concave
(C) Cis
(D) Forming face
Ans. (B) Concave
Q.5. Vesicles from ER fuse with Golgi body at face-
(A) Convex
(B) Concave
(C) Trans
(D) Maturing face
Ans. (A) Convex
Q.6. In aAmoeba cell, vacuoles
(A) contains water, sap and excretory product
(B) is bound by a single membrane called tonoplast
(C) maintains turgor pressure
(D) Can be food vacuole and Contractile vacuole
Ans. (D) Can be food vacuole and Contractile vacuole
Q.7. The Turgor pressure of a cell kept in water is chiefly regulated by Organelle in plant cell is
(A) Mitochondria
(B) Food vacuoles
(C) Sap vacuole
(D) Ribosomes
Ans. (C) Sap vacuole
Q.8. Which organelle have highest enzyme-
(A) Mitochondria
(B) Lysosome
(C) ER
(D) Golgi bodies
Ans. (A) Mitochondria
Q.9. Acid hydrolases are present in
(A) ER
(B) Golgi bodies
(C) Lysosomes
(D) Centriole
Ans. (C) Lysosomes
Q.10. Reason why sap vacuole have more ions is
(A) Tonoplast has Protein pumps which send ions into vacuole from cytoplasm
(B) Through diffusion, a large amount of ions goes continuously to vacuole from cytoplasm
(C) Vacuole have less solute
(D) Vacuole with tonoplast have channels only
Ans. (A) Tonoplast has Protein pumps which send ions into vacuole from cytoplasm