Practice Questions

TLS Online TPP Program

#Question id: 7300

Following genes regulate flowering, column I represents genes, column II represents transcription factor family and column III represents functions.

Column I

Column II

Column III

A. FLOWERING D (FD)

i. bZIP

a. Activates flowering

downstream of florigen

B. SUPPRESSOR OF

OVEREXPRESSION OF

CONSTANS1 (SOC1)

ii. MADS

b. Receptor for florigen

C. FLOWERING LOCUS C

c. Class E homeotic genes

D. SEPALLATA (SEP)

d. Floral repressor

Which of the following is correct?

#I Life Science/ Life Sciences Group – I-V

A-(i)(b), B-(ii)(a), C-(ii)(d), D-(ii)(c)
A-(i)(a), B-(i)(b), C-(ii)(c), D-(ii)(d)
A-(ii)(a), B-(i)(c), C-(ii)(d), D-(i)(b)
A-(ii)(d), B-(i)(c), C-(i)(b), D-(i)(a)

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TLS Online TPP Program

#Question id: 1109

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What role do phosphatases play in signal transduction pathways?

TLS Online TPP Program

#Question id: 5560

#SCPH06 I Botany

In a newly fertilized egg, the vitelline layer ________.

TLS Online TPP Program

#Question id: 2622

#SCPH01 Biochemistry

The form of RNA polymerase that transcribes the glnA gene contains the

TLS Online TPP Program

#Question id: 87

#SCPH05 I Biotechnology

The compounds α-D-fructofuranose and β-D-fructofuranose are ________.

TLS Online TPP Program

#Question id: 1678

#I Life Science/ Life Sciences Group – I-V

What does the MHC class I heavy chain consists of?