Advertisements
Advertisements
Question
Name the following:
The uptake of mineral ions against concentration gradient.
Advertisements
Solution
Active absorption
APPEARS IN
RELATED QUESTIONS
fill in the blanks with suitable functions: Xylem and __________.
Define the following:
Turgor pressure
The diagram given below represents an experimental set – up to demonstrate a certain process. Study the same and answer the questions that follow:
what control experiment can be set up for comparison?
The diagram given below represents an experimental set – up to demonstrate a certain process. Study the same and answer the questions that follow:
Keeping in mind the root- hair, cell and its surroundings, name the parts that correspond to
(1) concentrated sugar solution
(2) parchment paper and
(3) water in the beaker.
Name the following:
The membrane which allows water molecules to pass through, but not sugar molecules.
Fill in the Blank
Water and mineral salts absorbed by root is known as ______.
Very short answer question.
What is osmotic pressure?
Define the term:
Wall pressure
Answer the following question.
Distinguish between Osmotic pressure and Turgor pressure.
Aquaporins (water channels) are involved in ______ type of transport.
