HP1 triggers heterochromatin formation by binding to
a. deacetylated histones H3 and H4.
b. Rap1.
c. RNA polymerase.
d. DNA.
e. methylated histone H3.
Ans: e
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A hair perforation test is performed using Trichophyton mentagrophytes and T. rubrum. The expected results are:
a. positive for both organisms. b. positive for T. rubrum and negative for T. mentagrophytes. c. positive for T. mentagrophytes and nega-tive for T. rubrum. d. negative for both organisms.
In this scenario, the person’s eyebrow would be the __________
a. microhabitat b. life zone c. macrohabitat d. niche
The technique of transferring proteins from SDS-PAGE gels onto a membrane and using labeled antibodies to identify particular proteins is known as ________
Fill in the blank with correct word.
Echinoderms are related to Chordates because the first opening to develop becomes the mouth. Indicate whether the statement is true or false