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Recent questions tagged unit of life
+1
vote
1
answer
Flagella of prokaryotic and eukaryotic cells differ in (a) type of movement and placement in cell
asked
Apr 4, 2019
in
Class 12
by
kratos
neet
unit of life
cell
+2
votes
1
answer
***** human RBCs are enucleated. Which of the following statement(*) is/are most appropriate explanation for this feature ?
asked
Apr 4, 2019
in
Class 12
by
kratos
neet
unit of life
circulation
class-11
aiims
body fluids
circulataion
animal tissue
cell
+2
votes
1
answer
Ciliates differ from all other protozoans in (1) using flagella for locomotion
asked
Apr 1, 2019
in
Class 12
by
kratos
diversity in living organisms
neet
unit of life
class-9
neet-2018
cell
+3
votes
1
answer
Plasma membrane is made up of
asked
Apr 1, 2019
in
Class 12
by
kratos
neet
unit of life
cell
+3
votes
1
answer
The prokaryotic flagella possess (a) unit membrane enclosed fibre (b) protein membrane enclosed fibre
asked
Mar 31, 2019
in
Class 12
by
kratos
neet
unit of life
cell
+3
votes
1
answer
Which of the following statements regarding mitochondrial membrane is not correct?
asked
Mar 31, 2019
in
Class 12
by
kratos
neet
unit of life
cell
+3
votes
1
answer
There is no DNA in (a) an enucleated ovum (b) mature RBCs (c) a mature spermatozoan (d) hair root
asked
Mar 30, 2019
in
Class 12
by
kratos
neet
unit of life
cell
+1
vote
1
answer
The main organelle involved in modification and routing of newly synthesized proteins to their destinations is
asked
Mar 22, 2019
in
Class 12
by
kratos
neet
nucleic acids
unit of life
class-11
biomolecules
protein metabolism
class-9
proteins
structure of living organisms
cell
+2
votes
1
answer
In an electron microscope, the resolution that can be achieved is of the order of the wavelength of electrons used.
asked
Mar 22, 2019
in
Class 12
by
kratos
neet
unit of life
exercise physiology
jee mains 2019
sprot
cell
+3
votes
1
answer
Define the Structure of Human spermatozoan.
asked
Mar 19, 2019
in
Class 12
by
kratos
man gametogenesis
neet
man fertilization
human reproduction
unit of life
class-10
class-12
cell
+3
votes
1
answer
Which one of the following human cells do not contain mitochondria ?
asked
Mar 16, 2019
in
Class 12
by
kratos
excretory system
neet
unit of life
aiims
cell structure
structural components
life science
cell
+1
vote
1
answer
Microtubules are the constituents of (a) spindle fibres, centrioles and cilia
asked
Mar 14, 2019
in
Class 12
by
kratos
neet
unit of life
cell
+2
votes
1
answer
The mechanism of ATP formation both in chloroplast and mitochondria is explained by
asked
Mar 7, 2019
in
Class 12
by
kratos
respiration in plants
neet
unit of life
cell
+3
votes
1
answer
Write two subunits of 70S ribosome / 80S ribosome.
asked
Mar 7, 2019
in
Biology
by
kratos
neet
cell biology
class-11
unit of life
the unit of life
cell
+3
votes
1
answer
Chlorophyll in chloroplasts is located in (a) Outer membrane (b) Inner membrane (c) Thylakoids (d) Stroma
asked
Mar 7, 2019
in
Class 12
by
kratos
unit of life
neet
photosynthesis in higher plants
cell
+3
votes
1
answer
Golgi apparatus is absent in (a) higher plants (b) yeast (c) bacteria and blue-green algae
asked
Mar 6, 2019
in
Class 12
by
kratos
neet
unit of life
aiims
structural components
cell
+3
votes
1
answer
Cytoskeleton is made up of (a) calcium carbonate granules
asked
Mar 4, 2019
in
Class 12
by
kratos
neet
unit of life
cell
+1
vote
1
answer
Organelle/organoid involved in genetic engineering is
asked
Mar 3, 2019
in
Class 12
by
kratos
neet
unit of life
cell
+1
vote
1
answer
Which one of the following has its own DNA?
asked
Feb 24, 2019
in
Class 12
by
kratos
neet
fundamental unit of life
cbse
unit of life
class-9
class-12
cell
+1
vote
1
answer
CeIl wall shows (a) complete permeability (b) semi-permeability (c) differential permeability
asked
Feb 21, 2019
in
Class 12
by
kratos
neet
unit of life
cell
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