Bio quiz

Define osmosis, diffusion, transpiration, endosmosis, exosmosis, turgidity, flaccidity and plasmolysis

Select the processes that can take place even after the death of a root hair cell

• Osmosis

• Imbibition

• Active Transport

• Diffusion

The movement of solvent molecules from higher concentration to lower concentration

• Osmosis

• Diffusion

• Active transport

• Passive transport

What substances CANNOT be used in place of the parchment paper

• egg membrane

• boiled potato

• rubber

• boiled egg membrane

If a cell swells up on being placed in a solution x, it was ___ compared to the solution

• hypertonic

• hypotonic

• isotonic

• plasmolyzed

Why do plant cells not burst in hypotonic soln.

• cell wall

• wall pressure

• turgor pressure

• plasma membrane

Arrange the following in the order of increasing speeds.

• Active transport, osmosis, diffusion

• Osmosis, active transport, diffusion

• Diffusion, osmosis, active transport

• Osmosis, diffusion, active transport

Identify the phenomenon that enables the flowers to face the sun

Identify the causative agent of the phenomena

• Transpiration pull

• Root pressure

• Capillary force

• Adhesion of water

Identify the phenomenon