Download App

The Fundamental Unit of Life — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceThe Fundamental Unit of Life3 Marks
Question
What would happen when eukaryotic cells are placed in hypotonic, hypertonic and isotonic solutions?
✓

Answer

  1. When eukaryotic cells are placed in hypotonic Solution, the water molecules will enter into the cell and the cell will swell up.
  2. If eukaryotic cells are placed in hypertonic Solution, the water molecules will come out of the cell and the cell with shrink.
  3. If the eukaryotic cell is placed in isotonic Solution, the amount of water molecule will remain the same, it will neither move out nor will go inside. The cell will remain same sized.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Que-Ans (Each of 3 Mark )" from The Fundamental Unit of Life→The Fundamental Unit of Life — all question types→Science STD 9 question papers→Gujarat Board STD 9 question papers→Gujarat Board question paper generator→

Similar questions

Name one:

  1. Inexhaustible resource.
  2. Renewable exhaustible resource.
  3. Nonrenewable exhaustible resource.
→

Distinguish between mixed cropping and intercropping.

→
What is the difference between plasma membrane and cell wall? Give the functions of each one.
→
The weight of a person on a planet A is about half that on the earth. He can jump upto 0.4m height on the surface of the earth. How high he can jump on the planet A?
→
What is the distillation process? What kind of mixture can be separated by distillation?
→

Describe some flight adapiations of the birds.

→
Explain why particles of a colloidal solution do not settle down when left undisturbed, while in the case of a suspension they do.
→
What is the number of zinc atoms in a piece of zinc weighing 10g?
(Atomic mass of Zn = 65u)
→
Derive the formula: $\text{s}=\text{ut}+\frac{1}{2}\text{at}^2,$ where the symbols have usual meanings.
→
Briefly describe cardiac muscle fibres.
→