Galactans and mannans are the important component of cell wall of

(1)Plant

(2)Algae

(3)Fungi

(4)Bacteria

Subtopic:  Cell Wall |
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 component between the cell wall of algae and plants is

(1)cellulose

(2)Hemicellulose

(3)Both A and B

(4)Mannans

Subtopic:  Cell Wall |
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 cell wall comes early and disappears gradually in the life of plant?

(1)primary cell wall

(2)secondary cell wall

(3)tertiary cell wall

(4)Both A and B

Subtopic:  Cell Wall |
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 holds the neighbouring cells together

(1)calcium pectate

(2) sodium pectate

(3)Both A and B

(4)manganese pectate

Subtopic:  Cell 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:


Which of the following connects the cell wall of the neighbouring cells?

(1)plasmodesmata

(2)Desmosomes

(3)Gap junction

(4)Tight junction

Subtopic:  Cell Wall |
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:


How many layers are present in cell envelope of prokaryotes?

(1)4

(2)3

(3)2

(4)1

Subtopic:  Cell 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:


Which of the following is the part of cell envelope?

(1)glycocalyx

(2) cell wall and cell membrane

(3)Both A and B

(4)Glycocalyx and cell wall

Subtopic:  Cell 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:


The classification of bacteria into Gram positive and Gram negative had been possible due to

(1)difference in cell envelopes

(2)differences in staining procedure

(3)differences in decolorising process

(4)All of the above

Subtopic:  Bacterial Staining & Shape |
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:


If glycocalyx is loose then it is called as ____________and if it’s tough and thick then it is called as _________

(1)slime layer, capsule

(2)slime mould ,capsule

(3)capsule, slime layer

(4)capsule, slime mould

Subtopic:  Bacterial Staining & Shape |
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 cell wall except

(1)determines shape of the cell

(2)prevent cell from bursting and collapsing

(3)selective permeable in nature

(4)provides strong structural support

Subtopic:  Cell Wall |
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: