Practice Questions

TLS Online TPP Program

#Question id: 19937

In an atom which has 2K, 8L, 8M and 2N electrons in the ground state, the total number of electrons having =1are

#XL - P Chemistry

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#Question id: 3848

#XL - Q Biochemistry

are small molecules that function as adapters between amino acids and codons.

#Question id: 3849

#XL - Q Biochemistry

Which of the following is short 20 to 22-nucleotide single-stranded RNAs that block the expression of complementary or partially complementary mRNAs.

#Question id: 3850

#XL - Q Biochemistry

The RNA molecule produced in RNA synthesis is:

#Question id: 3851

#XL - Q Biochemistry

Transcription is initiated at sites called:

#Question id: 3852

#XL - Q Biochemistry

Which of the following is NOT one of the three stages of transcription?

#Question id: 3853

#XL - Q Biochemistry

In E. coli, promoter sequences are located at which of the following position(s) on the template strand?