An animal that swims rapidly in search of prey that it captures using visual senses concentrated at its anterior end is likely to be

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#Question id: 28039

#Unit 1. Molecules and their Interaction Relevant to Biology

Proteins particularly those with molecular masses >100 kD, consist of more than one polypeptide chain. These polypeptide subunits associate with a specific geometry. The spatial arrangement of these subunits is known as 

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#Question id: 32243

#Unit 2. Cellular Organization

During assembly of clathrin-coated vesicle, which one of the following phospholipid is interact with AP2 complex?

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#Question id: 34111

#Unit 2. Cellular Organization

A. 11-nm chromatin fibers consist of a string of nucleosomes.

B. 30-nm fibers have six nucleosomes/turn, which are organized into a two-start helix.

C. Histone H1, histone tails, and increased ionic strength all promote the formation of the 11-nm fiber.

D. Histone octamers are well conserved during replication, with H2A-H2B dimers and H32-H42 tetramers are.

Which of the correct combination of statements

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#Question id: 20258

#Unit 12. Applied Biology

Glycine betaine appears to be the regulation of intracellular water activity; under water stress, they may induce the formation of 

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#Question id: 11546

#Unit 7. System Physiology – Animal

Steroid and polypeptide hormones typically have in common ________.