EASY
Earn 100

Mention the role of sodium in plants.

Important Questions on Plant Physiology

HARD
Minerals known to be required in large amounts for plant growth include
HARD
The essential elements which are required in trace amounts are called _____.
MEDIUM
Elements that make up 99% of all elements found in the living system
HARD
The major portion of the dry weight of plants comprises of
MEDIUM
Which of the three micronutrient elements affect both photosynthetic and mitochondrial electron transport?
MEDIUM
_____ plays an important role in cell wall formation and cell division.
EASY
Which is essential for the growth of root tip?
EASY

Fill in the blank with the correct answer from the bracket.

_____ is a microelement involved in the oxygen evolution process during photosynthesis. ( Na, Mo, Cl)

EASY
Which one of the following is not a micronutrient?
EASY
Which one of the following mineral element plays an important role in biological nitrogen fixation?
EASY

Green leaves are called the _____ or _____of a plant.

EASY
Component of nitrogenase and nitrate reductase is
MEDIUM
Nitrogen helps in the formation of _____. (Cofactor/Coenzyme)
EASY
Most of the plants absorb nitrogen in one of the following forms. This is
EASY

Photosynthesis takes place in the _____ of a plant. (It is a part of plant cell)

HARD
The essential substances like minerals, vitamins and water are collectively called _____.
HARD

Fill in the blank with the correct word from the given clue box.

oxygen nitrogen fungus inorganic aquatic

Carbohydrates do not contain _____.