Genes in euchromatic regions are:a

transcriptionally inactive.
b. duplicated
c. transcriptionally active.
d. repressed.
e. unregulated.


c

Biology & Microbiology

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The glottis is ____ when swallowing and ____ when speaking

a. closed; open b. open; closed c. rigid; relaxed d. relaxed; rigid e. vibrating; closed

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The M-phase checkpoint ensures that all chromosomes are attached to the mitotic spindle. If this does not happen, cells would most likely be arrested in _____

A) telophase B) prophase C) prometaphase D) metaphase

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Arboviruses are transmitted by the (contact/enteric/vector) route.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Which organism is more likely to suffer due to biological magnification?

A. minnow B. pelican C. earthworm D. caterpillar E. algae

Biology & Microbiology