Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 39416
TLS Online TPP Program

#Question id: 14119

Which of the following is incorrect regarding sequence homology?

#I Life Science/ Life Sciences Group – I-V
  1. It is an important concept in sequence analysis
  2. When two sequences are descended from a common evolutionary origin, they are said to share homology
  3. Two sequences can homologous relationship even if have do not have common origin
  4. When two sequences are descended from a common evolutionary origin, they are said to have a homologous relationship
More Questions
TLS Online TPP Program

#Question id: 851

#SCPH05 I Biotechnology

Methods is the Rosetta program, formulated by David Baker. To satisfy the program’s computational needs, a volunteer network of ∼100,000 computers, known as Rosetta@home, provides the 500,000 or so hours of processing time required to generate a structure;
TLS Online TPP Program

#Question id: 98

#SCPH01 Biochemistry

The elasticity and resistance to compression of connective tissue is due to
TLS Online TPP Program

#Question id: 13048

#SCPH06 I Botany

In HAT selection surviving cells synthesise nucleotides by means of:
TLS Online TPP Program

#Question id: 10520

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

Which one of the following fungus causes infected rice shoots to grow much faster relative to uninfected plants and responsible for the “foolish seedling disease” of rice?
TLS Online TPP Program

#Question id: 19374

#SCPH01 Biochemistry

Transgene expression can be exploited in several different ways such as
1. Protein product itself may be an important biomolecule 
2. Protein itself may generate a valuable phenotype in the plan
3. Product may trigger a pathway endogenous to the plant
Which of the above statements are correct?