The following complex of macromolecules is found in a cell: DNA attached to RNA polymerase, attached to a growing chain of RNA, attached to a ribosome, attached to two tRNAs, attached to a growing chain of amino acids. The cell must be:

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#Question id: 27552

#Unit 1. Molecules and their Interaction Relevant to Biology

Certain side-chain conformations are energetically favorable, these side chain confirmations are called as

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#Question id: 3510

#Unit 8. Inheritance Biology

Assume that the trihybrid cross AA BB RR X aa bb rr is made in a plant species in. What proportion of F2 progeny would be expected to be homozygous for all three genes when independently assort?

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#Question id: 2052

#Unit 4. Cell Communication and Cell Signaling

Why have pigs have been proposed as a source of organs for xenotransplantation to humans?

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#Question id: 16095

#Unit 7. System Physiology – Animal

At which temperature does the excitation of the thermoreceptors begin to cause pain?

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#Question id: 27032

#Unit 10. Ecological Principles

Which of the following characteristics is correct about parasitoid?