Practice Questions

TLS Online TPP Program

#Question id: 14110

Which among the following statements is incorrect about ENTREZ ?

#SCPH05 I Biotechnology

Entrez is a biological database retrieval system.
It has a number of forms to fill out in order to get a Medline reference for a molecular biology sequence database.
It allows text-based searches for a wide variety of data, including annotated genetic sequence information, structural information, as well as citations and abstracts, full papers, and taxonomic data.
It's a resource created by the European bioinformatics institute (EBI).

More Questions

#Question id: 11606

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

What will be the effect light in GA biosynthesis?

a) Light basically activates the GA 3β-hydroxylase which adds a hydroxyl group (OH) to carbon 3 of GA20 and convert GA20 to GA1

b) light-induced increase in the transcription of the gene for GA3ox, which converts GA20 to GA1

c) light-induced increase in the transcription of the gene for GA2ox, which converts GA20 to GA29

d) light-induced decreases the transcription of the gene for GA3ox, which converts GA20 to GA1

#Question id: 11606

#SCPH06 I Botany

What will be the effect light in GA biosynthesis?

a) Light basically activates the GA 3β-hydroxylase which adds a hydroxyl group (OH) to carbon 3 of GA20 and convert GA20 to GA1

b) light-induced increase in the transcription of the gene for GA3ox, which converts GA20 to GA1

c) light-induced increase in the transcription of the gene for GA2ox, which converts GA20 to GA29

d) light-induced decreases the transcription of the gene for GA3ox, which converts GA20 to GA1

#Question id: 11607

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

How the active gibberellin GA1 is inactived by?

a) By hydroxylation remove GA20 from the biosynthetic pathway by converting it to GA1

b) conversion to GA8 by a hydroxylation on carbon 2

c) By hydroxylation remove GA20 from the biosynthetic pathway by converting it to GA29

#Question id: 11607

#SCPH06 I Botany

How the active gibberellin GA1 is inactived by?

a) By hydroxylation remove GA20 from the biosynthetic pathway by converting it to GA1

b) conversion to GA8 by a hydroxylation on carbon 2

c) By hydroxylation remove GA20 from the biosynthetic pathway by converting it to GA29

#Question id: 11608

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

Which of the following growth hormone promote stem growth and were discovered in relation to the “foolish seedling disease” of rice?

#Question id: 11608

#SCPH06 I Botany

Which of the following growth hormone promote stem growth and were discovered in relation to the “foolish seedling disease” of rice?