Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 11559
TLS Online TPP Program

#Question id: 4128

Which of the following statements about tRNA molecules is false?

#Section 3: Genetics, Cellular and Molecular Biology

  1. A, C, G, and U are the only bases present in the molecule.

  2. Although composed of a single strand of RNA, each molecule contains several short, double-helical regions.

  3. Any given tRNA will accept only one specific amino acid.

  4. The amino acid attachment is always to an A nucleotide at the 3' end of the molecule.

More Questions
TLS Online TPP Program

#Question id: 3957

#Section 3: Genetics, Cellular and Molecular Biology

In mammalian cells, the DNA of the centromere is characteristic of:
TLS Online TPP Program

#Question id: 14674

#Section 4: Fundamentals of Biological Engineering

How many moles of glucose are in 19.1g of glucose?
TLS Online TPP Program

#Question id: 14382

#Section 1: Engineering Mathematics

The area of a triangle with vertices ( 3, 0), (3, 0) and (0, k) is 9 sq. units. The value of k will be 
TLS Online TPP Program

#Question id: 639

#Section 2: General Biology

Match the coenzymes in column I enzymes to class of enzymes in column II

A. Phosphofructokinase

1. Redox reaction

B. Enolase

2. Phosphoryl shift

C. Phosphoglycerate mutase

3. Dehydration

D. Glyceraldehyde 3 Phosphate dehydrogenase

4. Phosphoryl transfer

TLS Online TPP Program

#Question id: 17203

#Section 1: Engineering Mathematics

Total number of possible matrices of order 3 × 3 with each entry 2 or 0 is