Plant species produce lectins, defensive proteins that bind to

TLS Online TPP Program

#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 ?

TLS Online TPP Program

#Question id: 9220

#Unit 9. Diversity of Life Forms

Which of the following factors could cause the largest increase in the effective population size of a species?

TLS Online TPP Program

#Question id: 14511

#Unit 13. Methods in Biology

The probability of getting a multiple of 2 in the throw of a die

TLS Online TPP Program

#Question id: 12636

#Unit 6. System Physiology – Plant

Which of the following is the correct prediction about Strigolactones?

TLS Online TPP Program

#Question id: 12488

#Unit 8. Inheritance Biology

Retinoblastoma usually occurs as a sporadic event but in around 10% of cases there is a positive family history due to autosomal dominant inheritance. In these families the penetrance is approximately 80% (= 0.8). A woman with retinoblastoma, whose father and grandfather were also affected, has an unaffected partner with no relevant family history. Which of the following is correct regarding their children?