#Question id: 12779
#Unit 10. Ecological Principles
#Question id: 24538
#Unit 11. Evolution and Behavior
Match the following evolutionary process with their examples according to the fixation of allele by evolutionary process;
#Question id: 4519
#Unit 3. Fundamental Processes
Some steroid hormone receptors function in the nucleus as transcription activators, stimulating the transcription of certain genes when a particular steroid hormone signal is present. When the hormone is absent, the receptor proteins revert to a repressor conformation, preventing the formation of PICs. It is an example of;
#Question id: 29115
#Unit 8. Inheritance Biology
Given below, is the result of a complementation test for seven independent mutants (A to G). '+' represents complementation; '_' represents non complementation. Based on the above, which one of the following conclusions is correct
a) The mutations can be ordered in a three cistron as A-G-B-C-D-E-F
b) All mutations belong to a single cistron, but their order cannot be determined.
c) There are three cistrons, mutations A and G represent one cistron, B, C and D represent the second cistron and E and F represents the third cistron.
d) There are three linkage groups, mutations A and G represent linkage group-I, B, C and D represent linkage group-II, and E and F represents linkage group-III
#Question id: 19309
#Unit 4. Cell Communication and Cell Signaling