In which of the following organisms does holoblastic cleavage typically occur?

I) sea urchins

II) humans

III) birds

IV) fish

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#Question id: 11982

#SCPH28 | Zoology

Which of the following is a behavioral pattern that results from a proximate cause?

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#Question id: 1616

#SCPH01 Biochemistry

Acute inflammation characteristically involves:

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#Question id: 3466

#SCPH28 | Zoology

Animal preference of polygyny mating systems because of

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#Question id: 2068

#I Life Science/ Life Sciences Group – I-V

Which of the following molecules dramatically increases the rate of diffusion of water across cell membranes?

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#Question id: 5753

#SCPH06 I Botany

A bacterial histidine mutant was plated on minimal medium and a single colony grew. You decide to sequence the histidine biosynthetic gene of the revertant and discover that the original mutation is still present.  This colony must have been able grow due to a