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#Question id: 31283


Egg activation in Drosophila is accomplished: 

#Unit 5. Developmental Biology
  1. After fertilization
  2. Before ovulation
  3. At the time of sperm entry
  4. At the time of ovulation

Answer:- Option(s): 4


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#Question id: 28423

#Unit 5. Developmental Biology

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#Unit 12. Applied Biology

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#Unit 9. Diversity of Life Forms

These data would support which of the following conclusions?

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#Question id: 18722

#Unit 13. Methods in Biology

Which DNA ligase enzyme is used in genetic engineering?

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#Question id: 5605

#Unit 5. Developmental Biology

Double fertilization is a unique feature of flowering plants. In this process, one sperm unites with the egg to yield a zygote. The second sperm unites with the polar nuclei to initiate the formation of the

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