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#Question id: 28422


in chick embryo, a thin layer of cells between the area pellucida and the area opaca is called___

#Unit 5. Developmental Biology
  1. primitive streak
  2.  Marginal zone
  3.  Koller's sickle
  4. area pellucida

Answer:- Option(s): 2


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TLS Online TPP Program

#Question id: 27025

#Unit 10. Ecological Principles

In plants, Chemical is second line of defense against herbivores, they are referred to as

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#Question id: 27026

#Unit 10. Ecological Principles

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#Question id: 27027

#Unit 10. Ecological Principles

Herbivores May Overcome Plant defenses through Mechanical adaptations, example of these adaptations are

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#Question id: 27028

#Unit 10. Ecological Principles

Herbivores May Overcome Plant defenses through various strategy given;

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#Question id: 27029

#Unit 10. Ecological Principles

Regulation of population size modulated by

TLS Online TPP Program

#Question id: 27030

#Unit 10. Ecological Principles

Parasites that generally photosynthesize, but they lack a root system to draw water and thus depend on their hosts for that function ?

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