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Medical
3 months ago

I need help with Which one of the following is not an essential mineral element for plants while the remaining three are?

Which one of the following is not an essential mineral element for plants while the remaining three are?

  • Option 1)

    Iron(b)

  • Option 2)

    Manganese

  • Option 3)

    Cadmium

  • Option 4)

    Phosphorus

 
Answers (10)
100 Views
V V SREE RAGHAVENDRA
Answered 1 month ago

Answer is CADMIUM . Remaining three are essential.(browsed from internet)

N Neha Gupta
Answered 2 months ago
D dushyanta kashyap
Answered 2 months ago

cadmium is not important so according to me option 3 is correct..

 

S shreya bhatewara
Answered 2 months, 2 weeks ago

i was wrong

phosphorus is present  in the meristem in the plants body

S shreya bhatewara
Answered 2 months, 2 weeks ago

phosphorus

S Siddarth Jaiswal
Answered 2 months, 4 weeks ago

3

R Rahul kumar
Answered 3 months ago

2

L Lakhan
Answered 3 months ago

Cadmium

 

Q Question Rectifier
Answered 3 months ago

cadmium(c) is correct option

S solutionqc
Answered 3 months ago

As we learnt in

Criteria for essential elements -

1. Must be absolutely essential for supporting normal growth and reproduction.

2. Deficiency of one element cannot be met by supplying some other element.

3. Must be directly involved in metabolism of plant..

-

 

 

Cadmium is not an essential element for plants. Phosphorus is macronutrient and iron and manganese are micronutrients for plants.


Option 1)

Iron(b)

Incorrect Option

Option 2)

Manganese

Incorrect Option

Option 3)

Cadmium

Correct Option

Option 4)

Phosphorus

Incorrect Option

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