Question No:1
Fat storing, non-pigmented plastid is
(A) Elaioplasts
(B) Amyloplasts
(C) Aleuroplast
(D) All
Question No:2
Colourless plastid responsible for storage of proteins is
(A) Amyloplast
(B) Aleuroplast
(C) Elaioplast
(D) None
Question No:3
Majority of the Chloroplasts of the green plants are found in
(A) Epidermal cells
(B) Cortical cells
(C) Mesophyll cells
(D) Cork cells
Question No:4
The average number of chloroplasts that are present in mesophyll cells
(A) 1-10
(B) 10-20
(C) 20-30
(D) 20-40
Question No:5
Unicellular green alga with only one chloroplast is
(A) Spirogyra
(B) Ulothrix
(C) Ulva
(D) Chlamydomonas
Question No:6
The space limited by the inner membrane of the chloroplast is called
(A) Envelope
(B) peri-plastidial space
(C) Cristae
(D) Stroma
Question No:7
A number of organised flattened membranous sacs present in the stroma are
(A) Grana
(B) Fret membranes
(C) Thylakoids
(D) Spherosomes
Question No:8
The matrix of both chloroplast and mitochondria are similar in having
(A) Circular DNA
(B) 70s ribosomes
(C) RNA
(D) All
Question No:9
Pigmented regions of the chloroplast are
(A) Stroma
(B) Inner membrane
(C) Thylakoids
(D) (b) & (c)
Question No:10
Ribosomes were first observed by
(A) Kollikar
(B) Benda
(C) Palade
(D) Camelio Golgi
Question No:11
Cell organelle which is not bounded by any membrane
(A) Centriole
(B) Spherosome
(C) Vacuole
(D) Ribosome
Question No:12
Ribonucleoprotein particles found in a cell are
(A) Ribosomes
(B) Mesosomes
(C) Glyoxysomes
(D) All
Question No:13
70s and 80s ribosomes both are present in
(A) Mitochondria
(B) Chloroplast
(C) Prokaryotic cells
(D) Eukaryotic cells
Question No:14
A network of filamentous proteinaceous structures present in the cytoplasm is
(A) Ehdoplasmic reticulum
(B) Polysome
(C) Cytoskeleton
(D) None
Question No:15
The cytoskeleton in a cell is involved in
(A) Motility
(B) Mechanical support
(C) Shape of cell
(D) All the above
Question No:16
Hair like outgrowths of the cell membrane which work like oars are
(A) Cilia
(B) Flagella
(C) Fimbriae
(D) Sex pili
Question No:17
The core of the cilium (or) the flagellum is called
(A) Exoneme
(B) Axoneme
(C) Endoneme
(D) All
Question No:18
The core of the cilium/flagellum is composed of
(A) 2 microtubules
(B) 9 pairs of microtubules
(C) 10 pairs of microtubules
(D) 9+2 of microtubulses
Question No:19
9+2 array of microtubules is found in the core of
(A) Cilia
(B) Flagella
(C) Fimbriae
(D) (a) & (b)
Question No:20
Number of radial spokes found in the axoneme of cilium/flagellum are
(A) 2
(B) 6
(C) 9
(D) 11