Vesicles from ER fuse with

(1) Maturing face of golgi body

(2) Forming face of golgi body

(3) Primary lysosome for intercellular digestion

(4) Plasma membrane to remove them out from cell

Subtopic:  Intro to Endomembrane System: Endoplasmic Reticulum | Golgi Apparatus |
 79%
From NCERT
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Fluidity of the cell membrane is measured

(1) On the amount of cholesterol and protein in membrane

(2) On the amount of carbohydrate in membrane

(3) On the lateral movement of proteins within the overall bilayer

(4) On the flip-flop movement of protein

Subtopic:  Evidence for Fluidic Nature of Membrane |
 82%
From NCERT
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Which of the following cell organelle is a major site for the synthesis of steroidal hormones?

(1) SER                        

(2) Golgi bodies

(3) Ribosomes              

(4) Peroxisome

Subtopic:  Intro to Endomembrane System: Endoplasmic Reticulum |
 94%
From NCERT
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The content of nucleolus is continuous with nucleoplasm

(1) Through microtubules

(2) Through nuclear pores

(3) Due to lack of membrane

(4) Due to presence of channels in membrane

Subtopic:  Nucleus |
 61%
From NCERT
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The central part of proximal region of centriole is called hub which is made of

(1) Protein                    

(2) Lipoprotein

(3) Phospholipid           

(4) Oligosaccharide

Subtopic:  Centrosomes |
 82%
From NCERT
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Glycosylation, general secretion and recycling of broken plasma membrane are functions specifically performed by

(1) Glyoxysome            

(2) SER

(3) RER                        

(4) Golgi complex

Subtopic:  Golgi Apparatus |
 75%
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Many of the organelle show coordination in their functions and are considered together as an endomembrane system. Find odd one out with respect. this statement

(1) ER                          

(2) Golgi complex

(3) Vacuole                   

(4) Plastid

Subtopic:  Plastids |
 91%
From NCERT
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Find out the incorrect statement

1. Middle lamella is mainly made up of Ca-pectate
2. Cell wall is formed from inner side therefore secondary wall formed before primary wall
3. Middle lamella glues the different neighbouring cells together
4. Pits are present in secondary wall
Subtopic:  Cell Wall |
 81%
From NCERT
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Correct statement in relation to vacuoles is

1. It is a triple membrane bound space found in cytoplasm containing sap
2. It can occupy 90% of cell volume in plants
3. Its membrane allows transport of materials along the concentration gradient only
4. Concentration of ions is significantly lesser in vacuole than cytoplasm
Subtopic:  Vacuole |
 92%
From NCERT
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A nuclear pore allows

(1) Unidirectional movement of DNA

(2) RNA movement only

(3) RNA and protein movement

(4) Protein movement only

Subtopic:  Nucleus |
 90%
From NCERT
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