Biology Class 11 Chapter 14 - Transport - Part 6

Biology Class 11 Chapter 14 - Transport - Part 6

1. The membrane of vacuole is named as:

a) Tonoplast
b) None
c) Symplast
d) Apoplast

2. The passive and active uptake of minerals by root cells involve the use of energy in the form of ____________.

a) ATP
b) Active
c) Anchor
d) Solute

3. Mycorrhizal fungi are present in ------ families of flowering plant:

a) 10%
b) 80%
c) 100%
d) 90%

4. The root hair are extensions of _____________ cells of roots.

a) Acoelomate
b) Exosmosis
c) Epidermal
d) Isobilateral

5. Most of the plasma proteins are synthesized in the ___________.

a) Liver
b) Diffusion
c) Leucaemia
d) Systole

6. The normal pH of human blood is :

a) 4
b) 7.4
c) 7
d) 4.7

7. The volume of dry seed may increase up to 200 times by _____________.

a) Imbibition
b) Palms
c) Acoelomate
d) Splenn

8. One complete heart beat consists of one __________ and one diastole.

a) Cuticular
b) Systole
c) Nervous
d) Splenn

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