Basic Science : Plant Physiologyt QUESTIONS AND ANSWERS :: part2 : 11 to 15
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
11.Water reaches the endodermis (inner most layer of cortical cells) by cell to cell |
| Diffusion |
| Osmotic diffusion |
| Imbibition |
| Osmotic pressure |
12.Osmotic potential is also known as |
| Turgor pressure |
| Capillary force |
| Water potential |
| Osmosis |
13.Movement of dissolved particles against concentration gradient using energy is called |
| osmosis |
| selective absorption |
| diffusion |
| active transport |
14.An example of a hydrophilic colloids is |
| Calcium citrate |
| Calcium sulphate |
| Calcium pectate |
| Calcium chloride |
15.When a solute is added to pure water, its water potential is lowered because |
| Free energy is decreased |
| Free energy is increased |
| Free energy is static |
| Free energy is distributed |
More Plant Physiologyt QUESTIONS AND ANSWERS available in next pages
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