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TLS Online TPP Program
#Question id: 13109
#Unit 13. Methods in Biology
With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.)
You do each PCR reaction on chromosome 15 and load each one into a separate well of an agarose gel, and then run the gel.
which number of repeats did Baby C inherit from his mother?
TLS Online TPP Program
#Question id: 1182
#Unit 4. Cell Communication and Cell Signaling
Transcriptional activation downstream of the MAPK pathway involves:
TLS Online TPP Program
#Question id: 4878
#Unit 8. Inheritance Biology
Two strain of Neurospora crassa , one mutant for gene a , other mutant for gene b , are crossed ,result are shown below
|
Percent of asci |
1+2 |
3+4 |
5+6 |
7+8 |
|
77 |
aB |
aB |
Ab |
Ab |
|
15 |
aB |
AB |
ab |
Ab |
|
7 |
aB |
ab |
AB |
Ab |
|
1 |
aB |
Ab |
aB |
Ab |
A and B gene located at
TLS Online TPP Program
#Question id: 14991
#Unit 4. Cell Communication and Cell Signaling
_____I________in the bone, _____II_______in the central nervous system, and _____III_______in the lung and ____IV________in the liver are tissue-specific examples of macrophages with these properties.
TLS Online TPP Program
#Question id: 577
#Unit 1. Molecules and their Interaction Relevant to Biology
Most of the known enzymes are ________.