A living substance of a cell was termed as ‘sarcode’ by
Options
(a) Robert Brown and Theodore Schwann (b) Robert Hooke (c) Dujardin (d) Matthias Schleidan
Correct Answer:
Dujardin
Explanation:
No explanation available. […]
Action of lysozyme is
Options
(a) physiological (b) anatomical (c) morphological (d) none of these
Correct Answer:
physiological
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
All cells contain
Options
(a) mitochondria and nucleus (b) Golgi bodies (c) chloroplast (d) ribosomes
Correct Answer:
ribosomes
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
An outer covering membrane is absent over
Options
(a) nucleolus (b) lysosome (c) mitochondrian (d) plastid
Correct Answer:
nucleolus
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
A cell without ……………. Is not a cell.
Options
(a) Golgi bodies (b) ribosomes (c) nucleus (d) mitochondria
Correct Answer:
nucleus
Explanation:
No explanation available. Be the first to write the explanation for […]
According to the modern concept of cellular membranes the structure of the cell membrane is as follows
Options
(a) there is a continuous lipid bilayer with interspersed proteins on the outside as well as some […]
Adjacent epithelial cells are held together by
Options
(a) lysosomes (b) glyoxysomes (c) desmosomes (d) microsomes
Correct Answer:
desmosomes
Explanation:
No explanation available. Be the first to write the explanation for this question […]
An organelle present in plant cells but absent from those of animals is
Options
(a) vacuole (b) glyoxysomes (c) peroxisome (d) all of these
Correct Answer:
glyoxysomes
Explanation:
No explanation available. Be the […]
A bivalent chromosome consists of
Options
(a) two chromatids and one centromere (b) two chromatids and two centromeres (c) four chromatids and two centromeres (d) four chromatids and four centromeres
Correct Answer:
four chromatids […]
According of fluid mosaic model, plasma membrane is composed of
Options
(a) phospholipids and oligosaccharides (b) phospholipids and hemicellulose (c) phospholipids and integral proteins (d) phospholipids, extrinsic proteins and intrinsic proteins
Correct Answer:
phospholipids, […]
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