Practice Questions

TLS Online TPP Program

#Question id: 10494

Sucrose is an osmotically active solute in guard cells, One implication of these osmoregulatory features is that stomatal opening & closing is associated with which of the following given statements?

#Unit 6. System Physiology – Plant

Closing of stomata is associated with a decrease in sucrose content primarily and then opening of stomata associated with K+ uptake
opening of stomata is primarily associated with K+ uptake, and closing of stomata is associated with a decrease in sucrose content
opening of stomata is primarily associated with a decrease in sucrose content and closing of stomata is associated with K+ uptake
opening of stomata is primarily associated with ions uptake and closing of stomata is associated with a increase in sucrose content

More Questions

TLS Online TPP Program

#Question id: 27412

#Unit 1. Molecules and their Interaction Relevant to Biology

Choose the correct

1. Mutation in B-galactosidase leads to the deposition of GM1 causes Generalized gangliosidosis

2. Mutation in hexosaminidase leads to the deposition of GM2 causes Tay-Sachs

3. Mutation in glucocerebrosidase leads to the deposition of Glc causes Gaucher disease

4. Mutation in sphingomyelinase leads to the deposition of Phosphocholine causes Niemann-Pick disease

TLS Online TPP Program

#Question id: 27413

#Unit 1. Molecules and their Interaction Relevant to Biology

Sandhoff disease are related to the mutation in which of the following enzyme

TLS Online TPP Program

#Question id: 27414

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is correctly describing the common structure of any sterol

TLS Online TPP Program

#Question id: 27415

#Unit 1. Molecules and their Interaction Relevant to Biology

Lipid aggregation are catalyzed by which of the following bond effect

TLS Online TPP Program

#Question id: 27416

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statement is true

1. Wedge or cone shape lipid promote the formation of monolayer micelle

2. Wedge or cone shape lipid promote the formation of lipid bilayer

3. Cylindrical shaped lipid majorly promote the formation of perfect lipid bilayer region

4. Cylindrical shaped lipid majorly promote the formation of monolayer micelle

TLS Online TPP Program

#Question id: 27417

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is correct composition of mammalian or eukaryotic plasma membrane

Note = OML = outer mono layer, IML = inner mono layer