Free Cell The Unit Of Life (Daily Quiz: 6) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Keeping in view the ‘fluid mosaic model’ for the structure of cell membrane, which one of the following statements is correct with respect to the movement of lipids and proteins from one lipid monolayer to the other (described as flip-flop movement)?

(a) While lipids can rarely flip-flop, proteins cannot

(b) Both lipids and proteins can flip-flop

(c) While proteins can flip-flop, lipids cannot

(d) Neither lipids, nor proteins can flip-flop

Question-2

Diameter of an RBC is

(a) 700 mm

(b) 7 μm

(c) 6 μm

(d) 6000 mm

Question-3

Identify the components labelled A, B, C and D in the diagram below from the list (i) to (vii) given along with:

1. Cristae of mitochondria
2. Inner membrane of mitochondria
3. Cytoplasm
4. Smooth endoplasmic reticulum
5. Rough endoplasmic reticulum
6. Mitochondrial matrix
7. Cell vacuole
8. Nucleus

The correct components are:

(a) A-(i) B-(iv) C-(viii) D-(vi)

(b) A-(v) B-(iv) C-(viii) D-(iii)

(c) A-(vi) B-(v) C-(iv) D-(vii)

(d) A-(v) B-(i) C-(iii) D-(ii)

Question-4

Three morphological forms of golgi complex are

(a) Cisternae, tubules and lamellae

(b) Lamellae, tubules and vesicles

(c) Cisternae, tubules and vesicles

(d) Granum, thylakoids and vesicles

Question-5

Cell wall is present in

(a) Algal cell

(b) Plant cell

(c) Prokaryotic cell

(d) All of these