1. There are _______ types of nutrients needed by plants besides light to carry out photosynthesis
Two
Three
Four
Five
✅ The correct answer is option B.
Transport MCQs
2. The site/s where most of the uptake of water and minerals take place is/are
Root hairs
Root cells
Underground stem
All of these
✅ The correct answer is option A.
3. The uptake of water in plants involves
Active transport
Passive transport
Both of these
None of these
✅ The correct answer is option B.
4. The membrane of vacuoles is known as
Coloplast
Tonoplast
Tanoplast
All of these
✅ The correct answer is option B.
5. The diffusion of ions along with water also takes place by mass flow system along the ______ path
Tonoplast
Apoplast
Symplast
Vacuolar
✅ The correct answer is option B.
6. Active transport is dependent on
Photosynthesis
Respiration
Photophosphorylation
None of these
✅ The correct answer is option B.
7. In plants, the neighbouring cells are connected with one another by.
Plasmodesmata
Cell walls
Vacuoles
Both ‘a’ & ‘b’
✅ The correct answer is option D.
8. In the root cells _______ pathway becomes discontinuous in the endodermis due to the presence of casparian strip.
Tonoplast
Apoplast
Symplast
Vacuolar
✅ The correct answer is option B.
9. Cytoplasmic strands that extend through pores in adjacent cell walls are known as
Pseudopods
Symplasts
Plasmodesmata
Pili
✅ The correct answer is option C.
10. In plants, water potential is determined by major factors.
Three
Four
Two
Five
✅ The correct answer is option C.