Practice Questions

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#Question id: 6964

If embryos are disaggregated with chemicals or proteases, and the individual cells are mixed together in culture, what will happen?

#XL - T Zoology

The cells will regulate to form one or more normal embryos
The cells will often sort themselves so that like cells are together
The cells will reaggregate to form a normal embryo capable of continuing development.
The cells will associate with one another randomly.

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#Question id: 818

#XL - Q Biochemistry

Which one of the following weak interactions have central features of protein structures, but makes only minor contributions to protein stability?

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#Question id: 3655

#XL - S Microbiology

The mismatched base is removed from the daughter strand of DNA by:

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#Question id: 27453

#XL - R Botany

A one type of algae, Phaeophyceae which possess____

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#Question id: 1093

#XL - Q Biochemistry

Which of the following activities would be inhibited by a drug that specifically blocks the addition of phosphate groups to proteins?

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#Question id: 3910

#XL - Q Biochemistry

RNA polymerase uses the __ strand of DNA in transcription.