Individual and overlapping expression of homeotic genes in adjacent whorl of a flower determine the pattern of floral organ development. In an Arabidopsis mutant, floral organs are distributed as follows

WHORL 1 Sepal

WHORL 2 Petal

WHORL 3 Petal

WHORL 4 Sepal

Loss of function mutation in which one of the following genes would have caused the above pattern of floral organs development 

TLS Online TPP Program

#Question id: 4400

#Unit 3. Fundamental Processes

Which is the first factor to bind at the promoter of eukaryotic genes?

a. RNA polymerase

b. TFIIA

c. TFIIB

d. TFIID 

e. TATA box–binding protein

TLS Online TPP Program

#Question id: 31066

#Unit 2. Cellular Organization

G1 CDKs activate members of a small family of related transcription factors, referred to collectively as: 

TLS Online TPP Program

#Question id: 18777

#Unit 13. Methods in Biology

which of the following technique using antibodies labelled with fluorescent molecules can be used to visualize antigen on or within cells.

TLS Online TPP Program

#Question id: 30095

#Unit 1. Molecules and their Interaction Relevant to Biology

In tissues that do not carry out active de novo synthesis, maintenance of an adequate supply of adenine nucleotides:

TLS Online TPP Program

#Question id: 368

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is true about the properties of aqueous solutions?