MCQ
Plants require nitrogen for:
  • A
    Reproduction.
  • B
    Photosynthesis.
  • C
    Transpiration.
  • Their growth.

Answer

Correct option: D.
Their growth.

Plants require nitrogen for their growth and for the formation of proteins.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Ritu often complains of dry skin and is unable to see properly in dim light. She is suffering from:
Read the information about a substance $'P'$ given bel
$P$
Can be recycled
Bio-degradable
Non-toxic and useful
Which of the following substance is $'P?$
The given flowchart was prepared by Natasha for sorting materials into different groups. She handed over the chart to her teacher with few blanks. Fill in the blanks from the given options.
The picture given below represents a chemical process.

On the basis of given figure choose the correct option.
Directions: Match Column$-I$ with column$-II$ and select the correct answer using the codes given below the column.
S.No.
Column-$I$
 
Column-$II$
$A.$
The process of photosynthesis.
$(p)$
This process involves reversible and irreversible process respectively.
$B.$
Change in phases of moon.
$(q)$
This process involves presence of sunlight.
$C.$
Candle wax melts and bums at same time.
$(r)$
This is the process which involves physical and chemical change respectively.
$D.$
Cutting wood for furniture and burning of wood.
$(s)$
This process occur after a fixed interval of time.
A boy plucked the string of a violin. Which type of motion does it exhibit?
Mark the incorrect statement.
Directions: Look at the following diagram and answer the following question.

Which of the following represents $'Q'$ in the above diagram$?$
Choose the instrument from the following which is used to find the direction.
Find the odd one out: