Gastrulation in sea urchins, Drosophila, and Xenopus all begin with a change in cell shape, in which the apical surface of an epithelial sheet contracts. This process is called:

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#Question id: 19196

#SCPH28 | Zoology

What kind of physical changes can be detected in biosensor?

A. Production of gas such as oxygen, hydrogen, etc.

B.  Change in mass of the biological component

C. Light produced or absorbed in reaction

Which of the following above statements are correct?

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#Question id: 7009

#SCPH28 | Zoology

The vegetal pole of a frog zygote differs from the animal pole in that:

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#Question id: 1657

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

Which of the following statements is TRUE of IgD?

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#Question id: 349

#SCPH01 Biochemistry

Increased atmospheric CO2 concentrations might have what effect on seawater?

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#Question id: 762

#SCPH28 | Zoology

Regarding the sugar residues in nucleic acids, which, if any, of the following statements is incorrect?