Practice Questions

TLS Online TPP Program

#Question id: 11477

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

#XL - T Zoology

Induce genes to produce a greater number of cone cells in the fovea.
Introduce genes for different opsins that respond in the green region of the spectrum.
Introduce genes to produce green fluid in the eyeball, because green fluids will not absorb green light.
Induce increased production of cGMP to increase opening of cGMP-gated sodium channels.

More Questions

#Question id: 557

#XL - Q Biochemistry

The number of substrate molecules converted to product in a given unit of time by a single enzyme molecule at saturation is referred to as the:

#Question id: 2144

#XL - S Microbiology

The type of membrane transport that uses ion gradients as the energy source is:

#Question id: 5689

#XL - R Botany

What kind of aneuploidy gamete will be generated if meiotic nondisjuction in second division (n represent haploid number of chromosome )

#Question id: 5087

#XL - T Zoology

The outer-to-inner sequence of tissue layers in a post-gastrulation vertebrate embryo is ________.

#Question id: 420

#XL - R Botany

The structure of NAD+ does not include: