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#Question id: 28419


A 1-cell-thick area in the center of the avian blastoderm that forms most of the actual embryo is called___

#Unit 5. Developmental Biology
  1. Area pellucida cells
  2. Area opaca cells
  3. Marginal zone
  4. Subgerminal cavity

Answer:- Option(s): 1


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#Question id: 444

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is not a factor contributing to the large free energy of hydrolysis of ATP?

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#Question id: 23967

#Unit 8. Inheritance Biology

Deletion in long arm of chromosome number 7, that leads to cause syndrome;

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#Question id: 19273

#Unit 9. Diversity of Life Forms

In addition to seeds, which of the following characteristics are unique to the seed-producing plants? 

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#Question id: 10556

#Unit 6. System Physiology – Plant

The energy needed to separate molecules from the liquid phase and move them into the gas phase at constant temperature called

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#Question id: 29046

#Unit 10. Ecological Principles

All homeostatic systems used by organisms to regulate body temperature are described by which of the following?

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