The shape of the R.B.C is

(1)round and convex

(2)round and concave

(3)round and biconcave

(4)round and biconvex

Subtopic:  Cell Organisation |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Nerve cell is

(1)largest and branched

(2)longest and branched

(3)longest and unbranched

(4)largest and unbranched

Subtopic:  Cell Organisation |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Which of the following represents the prokaryotic cell

(1)bacteria, blue-green algae, mycoplasma, PPLO

(2) bacteria, blue-green algae, microbes, chlorella

(3) bacteria, blue-green algae, slime moulds and Diatoms

(4) bacteria, blue-green algae only

Subtopic:  Prokaryotic Cell Organisation |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Which of the following is incorrect match

(1)bacillus- rod like

(2)coccus-comma shaped

(3)vibrio-comma shaped

(4)spirillum-spiral

Subtopic:  Prokaryotic Cell Organisation |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Which of the following is true about prokaryotic cell

(1)no well-defined nucleus

(2)naked genetic material

(3)nuclear membrane is absent

(4)All of the above

Subtopic:  Prokaryotic Cell Organisation |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Which of the following is not true about plasmid

(1) extra chromosomal DNA

(2)give unique genotypic characters to bacteria

(3)helps in antibiotic resistance

(4)helps in reproduction

Subtopic:  Details of Prokaryotic Cell Structure |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


The common organelle present in both eukaryotes and prokaryotes is

(1)Vacuole

(2)cell membrane

(3)ribosome

(4)centrosome

Subtopic:  Prokaryotic Cell Organisation |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Which of the following is the characteristic of  prokaryotes

(1)mesosome

(2)naked DNA

(3)plasmid

(4)All of the above

Subtopic:  Prokaryotic Cell Organisation |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Arrange the following in the increasing of their size

(1)virus< PPLO< typical bacteria< typical eukaryotic cell

(2) PPLO< virus< typical bacteria< typical eukaryotic cell

(3) virus< PPLO< typical eukaryotic cell< typical bacteria

(4) virus> PPLO> typical bacteria> typical eukaryotic cell

Subtopic:  Cell Organisation |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


The detailed structure of the cell membrane was studied only after the advent of the

(1)compound microscope

(2)cryo-electron microscopy

(3)X-ray crystallography

(4)electron microscope

Subtopic:  Evidence for Fluidic Nature of Membrane |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level: