1:   -------- element essential for the activity of nitrate reductase enzyme
Options:
  1. Fe
  2. Cu
  3. Mo
  4. Mg

Answer: Option 3

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

2:   Interveinal chlorosis takes place due to the deficiency of ------ element.
Options:
  1. Fe
  2. C
  3. O
  4. Mg

Answer: Option 4

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

3:   Zn, Cu, Mn, B, Mo and Cl are ----------elements
Options:
  1. macro
  2. micro
  3. big
  4. non essential

Answer: Option 2

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

4:   Orobanche is a -------------parasitic plant which is parasite on the roots of mustard, brinjal, etc
Options:
  1. stem
  2. root
  3. leaves
  4. none of these

Answer: Option 2

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

5:   Monotropa is a ----------- plant
Options:
  1. parasitic
  2. symbiosis
  3. saprophytic
  4. mesophytic

Answer: Option 3

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

6:   Which enzyme converts starch into glucose-1-phosphate
Options:
  1. phosphorylase
  2. hexose
  3. phosphase
  4. isomerase

Answer: Option 1

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

7:   The process of loss of water from the aerial part of the plant body in the form of water vapour is called
Options:
  1. guttation
  2. transpiration
  3. plasmolysis
  4. deplasmolysis

Answer: Option 2

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

8:   The pressure exerted in plant cells duet o the absorption of water is
Options:
  1. diffusion pressure
  2. turgor pressure
  3. osmotic pressure
  4. none of these

Answer: Option 2

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

9:   Transpiration is a necessary evil. Who stated it?
Options:
  1. Robert Hook
  2. Robert Brown
  3. Curtis
  4. Darwin

Answer: Option 3

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

10:   The pressure responsible for stomatal opening is
Options:
  1. diffusion pressure
  2. osmotic pressure
  3. turgor pressure
  4. wall pressure

Answer: Option 3

Explanation:

Sorry, No description available. Discuss this in Forums

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough




Download StudyAlways app from google play





Whatever the mind can conceive and believe, it can achieve.
-Napoleon Hill Think and Grow Rich: A Black Choice