#Question id: 944
#Unit 1. Molecules and their Interaction Relevant to Biology
Because they lack aspartate kinase and aspartate semialdehyde dehydrogenase, ________ cannot synthesize lysine, methionine or threonine.
#Question id: 19840
#Unit 13. Methods in Biology
Match the following source of thermostable DNA polymerase with proofreading (3’−5’ exonuclease) activity;
DNA Polymerase |
Sources |
A- Tma |
i) Pyrococcus furiosus |
B- Deep VentTM |
ii) Pyrococcus
woesi |
C- Tli |
iii) Thermotoga maritima |
D- Pfu |
iv) Pyrococcus
sp. |
E- Pwo |
v) Thermococcus litoralis |
#Question id: 23483
#General Aptitude
#Question id: 352
#Unit 1. Molecules and their Interaction Relevant to Biology
One mole (mol) of glucose (molecular mass = 180 daltons) is ________.
#Question id: 1084
#Unit 4. Cell Communication and Cell Signaling
Which observation suggested to Sutherland the involvement of a second messenger in epinephrine's effect on liver cells?