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 take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target 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 take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target 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 take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target 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 take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target 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 take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target 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 take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


The lipid component of the membrane mainly consists of

(1)phosphoglycerides

(2)triglycerides

(3)monoglycerides

(4)Both B and C

Subtopic:  Evidence for Fluidic Nature of Membrane |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


In membranes, the lipids are arranged within the membrane with the ______heads towards the outer sides and the _________ tails towards the inner part.

(1)polar, charged

(2)polar, hydrophobic

(3)polar, nonpolar

(4)Both B and C

Subtopic:  Cell Membrane |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


Which of the following biomolecules is not the part of membrane?

(1)Nucleic Acid

(2)Proteins

(3)Lipids

(4)Carbohydrates

Subtopic:  Cell Membrane |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level:


Which one is true for the cell membrane

(1)The ratio of lipids and proteins is fixed in membranes

(2)The amount of carbohydrates is greater than other biomolecules

(3)In human erythrocytes amount of protein is more than that of lipids

(4)All of the above

Subtopic:  Cell Membrane |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level: