Practice Questions

TLS Online TPP Program

#Question id: 5680

In vitro model of species-specific binding shows in figure. Add the bindin particles to a plastic well containing a suspension of eggs. After 2–5 minutes of gentle shaking, the wells were photographed.

According to this figure, which of the following conclusion correctly define the phenomenon of species specificity?

#Unit 5. Developmental Biology

Figure a and d shows bindin bound to and agglutinated eggs from its own and closely related species.
Figure a and c shows no agglutination means bindin particles do not interact with eggs fom different species.
Figure b and c shows no agglutination means in vitro bindin particles do not perform species specific binding.
Figure a and d shows Each bindin bound to and agglutinated only eggs from its own species.

More Questions

TLS Online TPP Program

#Question id: 7124

#Unit 5. Developmental Biology

Neural crest cells that follow a dorso-lateral route of migration under the skin will become melanocytes; how is their differentiation into melanocytes triggered during their migration?

TLS Online TPP Program

#Question id: 5016

#Unit 11. Evolution and Behavior

Approximately how far back in time does the fossil record extend?

TLS Online TPP Program

#Question id: 32380

#Unit 2. Cellular Organization

Which of the following protein consists almost entirely of a repeating 35-amino-acid actin-binding motif?

TLS Online TPP Program

#Question id: 11435

#Unit 1. Molecules and their Interaction Relevant to Biology

Given the pka values of different acidic sites in cysteine the principle ionic form in which it exists at pH 7