#Question id: 2990
#Unit 2. Cellular Organization
Mitotic CDK complexes are maintained in an inactive state through inhibitory phosphorylation of the CDK subunit. Two highly conserved tyrosine and threonine residues in mammalian CDKs are subject to regulated phosphorylation.
Gene |
Mutant phenotypes |
A. Wee1 |
i. the cell does not divide but continues to grow |
B. CAK kinase |
ii. mitotic cyclins are inactivated |
C. cdc25 phosphatase |
iii. premature entry into mitosis |
The following table enlists genes and phenotypes observed on mutation of these genes but not correctly matched. Which one of the following combinations is correctly matched ?
#Question id: 11572
#Unit 7. System Physiology – Animal
When a person drinks alcohol, the rate of urination increases. Which of the following best accounts for the increase in urination above normal rates?
#Question id: 9159
#Unit 9. Diversity of Life Forms
Which of the following investigations would shed the most light on the future distribution of organisms in temperate regions that are faced with climate change?
#Question id: 19220
#Unit 12. Applied Biology
#Question id: 4754
#Unit 8. Inheritance Biology
Allele A is epistatic to allele B. Which of the following statement are incorrect?