How can prokaryotes be considered to be more successful on Earth than humans?

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#Question id: 15976

#Unit 12. Applied Biology

For any embryo culturing, which compound is preferred source of nitrogen?

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#Question id: 5558

#Unit 5. Developmental Biology

Fertilization of an egg without activation is most like ________.

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#Question id: 761

#Unit 1. Molecules and their Interaction Relevant to Biology

In a DNA double helix each type of base forms a stable base pair with only one type of base. When bases on an RNA strand are involved in base pairing, which bases can form stable base pairs with more than one type of base?

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#Question id: 5054

#Unit 5. Developmental Biology

when one group of cells changing the behavior of an adjacent set of cells, thereby causing them to change their shape, mitotic rate, or cell fate. This kind of interaction at close range between two or more cells or tissues of different histories and properties is called as-

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#Question id: 8923

#Unit 9. Diversity of Life Forms

Which of these genetic processes may be most helpful in accounting for the Cambrian explosion?