#Question id: 5292
#Unit 8. Inheritance Biology
A transformation experiment is performed with a donor strain that is resistant to four drugs: W, X, Y, and Z. The recipient is sensitive to all four drugs. The treated recipient population is divided up and plated on media containing various combinations of the drugs. The table below shows the results:
|
Drug(s) added |
Number of Colonies |
|
None |
20,000 |
|
WX |
76 |
|
WY |
1324 |
|
WZ |
1976 |
|
XY |
85 |
|
XZ |
69 |
|
YZ |
1564 |
|
WXY |
50 |
|
WXZ |
62 |
|
WYZ |
1354 |
|
XYZ |
48 |
|
WXYZ |
53 |
Following observation are given
A) X gene is obviously quite distant from the other three genes
B) Y gene is obviously quite distant from the other three genes
C) The Order is three closely link gene W Z Y
D) The Order is three closely link gene W X Z
Which of the following combination is correct?
#Question id: 11906
#Unit 7. System Physiology – Animal
Which of the following changes would you expect to find after administering a vasodilator drug that caused a 50% decrease in afferent arteriolar resistance and no change in arterial pressure?
#Question id: 26520
#Unit 3. Fundamental Processes
#Question id: 16778
#Unit 13. Methods in Biology
#Question id: 14809
#Unit 4. Cell Communication and Cell Signaling