arrow
arrow
arrow
Which essential element is used in the synthesis of proteins and other compounds in plants?
Question

Which essential element is used in the synthesis of proteins and other compounds in plants?

A.

Potassium

B.

Magnesium

C.

Nitrogen

D.

Phosphorous

Correct option is C

The correct answer is (c) Nitrogen.
· Nitrogen is an essential element for plants and plays a crucial role in the synthesis of proteins, nucleic acids, and other vital compounds.
· It is a key component of amino acids, which are the building blocks of proteins, and is also a part of chlorophyll, which is necessary for photosynthesis.
· Nitrogen is absorbed by plants primarily in the form of nitrate (NO₃⁻) or ammonium (NH₄⁺) ions from the soil.
· A deficiency of nitrogen in plants can lead to stunted growth, yellowing of leaves (chlorosis), and reduced crop yield.
Information Booster:
Potassium:
· Potassium is essential for regulating various physiological processes in plants, such as water uptake, enzyme activation, and stomatal function.It helps in the transport of nutrients and is crucial for overall plant health, but it is not directly involved in protein synthesis.
Magnesium:
· Magnesium is a central component of the chlorophyll molecule, which is vital for photosynthesis.
· It also acts as a cofactor for many enzymes in plants, but it is not primarily used in protein synthesis.
Phosphorus:
· Phosphorus is essential for energy transfer in plants and is a key component of ATP, nucleic acids, and phospholipids.
· It is crucial for root development and flowering, but like potassium and magnesium, it is not directly involved in the synthesis of proteins.

Free Tests

Free
Must Attempt

CBT-1 Full Mock Test 1

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon90 Mins
languageIcon English
Free
Must Attempt

RRB NTPC Graduate Level PYP (Held on 5 Jun 2025 S1)

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon90 Mins
languageIcon English
Free
Must Attempt

CBT-1 General Awareness Section Test 1

languageIcon English
  • pdpQsnIcon40 Questions
  • pdpsheetsIcon30 Marks
  • timerIcon25 Mins
languageIcon English

Similar Questions

test-prime-package

Access ‘RRB NTPC’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
354k+ students have already unlocked exclusive benefits with Test Prime!
Our Plans
Monthsup-arrow