Practice Questions

TLS Online TPP Program

#Question id: 13231

The transmembrane pathway is the route followed by water in which

#Unit 6. System Physiology – Plant

water moves exclusively through the cell wall without crossing any membranes
water travels from one cell to the next via the plasmodesmata, the entire network of cell cytoplasm interconnected by plasmodesmata
water enters a cell in this pathway by passing a single membrane for each cell in its path
enters a cell on one side, exits the cell on the other side, enters the next in the series and so on.In this pathway, water crosses at least two membranes for each cell in its path

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TLS Online TPP Program

#Question id: 15734

#Unit 12. Applied Biology

In seed germination or seed culture process growth regulators are usually not necessary because, of

TLS Online TPP Program

#Question id: 15735

#Unit 12. Applied Biology

How meristem cultures are able to generate pathogen free plants. Choose the most appropriate statement.

TLS Online TPP Program

#Question id: 15736

#Unit 12. Applied Biology

In shoot regeneration which attribute may have an inhibitory effect on it

TLS Online TPP Program

#Question id: 15737

#Unit 12. Applied Biology

The basic event of development in higher organisms is

TLS Online TPP Program

#Question id: 15751

#Unit 12. Applied Biology

Plants through the fusion of protoplasts of two different plant species/varieties is called

TLS Online TPP Program

#Question id: 15752

#Unit 12. Applied Biology

Match the following

Column I Column II

I. Auxin a. Somatic embryogenesis

II. Cytokinin b. Root

III. GA3 c. Continued growth

IV. Abscisic acid d. Shoot