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#Question id: 12545


Nitrogen is available to plants only in the form of

#Unit 10. Ecological Principles
  1. N2 in the atmosphere. 
  2. Nitrite ions in the soil. 
  3. Uric acid from animal excretions. 
  4. Nitrate ions in the soil.

Answer:- Option(s): 4


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#Question id: 5739

#Unit 8. Inheritance Biology

Polyploid plants found in nature usually have even numbers of chromosomes because organisms having odd numbers

TLS Online TPP Program

#Question id: 5452

#Unit 8. Inheritance Biology

What are polygenes?

TLS Online TPP Program

#Question id: 3460

#Unit 11. Evolution and Behavior

The many eyes hypothesis suggests prey flock because:

TLS Online TPP Program

#Question id: 4589

#Unit 11. Evolution and Behavior

Darwin used the phrase "descent with modification" to explain ________.

TLS Online TPP Program

#Question id: 10882

#Unit 10. Ecological Principles

The difference between net and gross primary productivity would likely be greatest for

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