Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 48612
TLS Online TPP Program

#Question id: 11477

How could you genetically modify an animal so that it would distinguish more shades of green?

#SCPH28 | Zoology
  1. Induce genes to produce a greater number of cone cells in the fovea.
  2. Introduce genes for different opsins that respond in the green region of the spectrum.

  3. Introduce genes to produce green fluid in the eyeball, because green fluids will not absorb green light.

  4. Induce increased production of cGMP to increase opening of cGMP-gated sodium channels.
More Questions
TLS Online TPP Program

#Question id: 1712

#SCPH01 Biochemistry

The tingible bodies inside germinal center macrophages are:
TLS Online TPP Program

#Question id: 1619

#SCPH01 Biochemistry

Which of the following statements is TRUE of interferons?
TLS Online TPP Program

#Question id: 667

#SCPH01 Biochemistry

Which represents the backbone of a protein?

Note: R = amino acid side chain

N = nitrogen

Cα = alpha carbon

C = carbonyl carbon
TLS Online TPP Program

#Question id: 4139

#SCPH01 Biochemistry

Which one of the following statements about the elongation phase of protein synthesis is true?
TLS Online TPP Program

#Question id: 4824

#SCPH06 I Botany

If plant with genotype AaBb is test cross where A and B are link at 10 map unit  in trance configuration then the probability of getting AaBB and AaBb genotype respectively?