The stable attachment of sister kinetochores to microtubules emanating from opposite spindle poles is called:

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#Question id: 3679

#SCPH06 I Botany

A mutation in an E. coli cell becomes active half-way through a round of replication. The cell completes the round of replication normally but then cannot start a second round. Which protein could be mutated?

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#Question id: 18598

#SCPH28 | Zoology

First forest plants appeared in which geological period time scale?

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#Question id: 1758

#SCPH05 I Biotechnology

The specificity of antibody secreted by a B-cell may not be the same as that of the surface Ig of the clonal parent because of:

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#Question id: 118

#SCPH05 I Biotechnology

Which of the following best describes the cholesterol molecule?

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#Question id: 3861

#SCPH05 I Biotechnology

_ are sequences that are removed from primary transcripts, and _ are sequences that remain present in mature mRNA molecules.