Practice Questions

TLS Online TPP Program

#Question id: 11133

Which of the following statements accurately describes a feature of temperature sensation by the nervous system?

#Unit 7. System Physiology – Animal

Cold receptors continue to be activated even if skin temperature is lowered well below its freezing point
Both cold and warm receptors each have very specific, nonoverlapping ranges of temperature sensitivity
Warm and cold receptors respond to both steady state temperatures and to changes in temperature
Temperature receptor function is the result of ion conduction changes and not changes in their metabolic rate

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TLS Online TPP Program

#Question id: 28560

#Unit 5. Developmental Biology

Dictyostelium has three cell adhesion molecule are-

I- Gp 24- Ddcad1 a) form tight aggregate

II- Gp 80- Csa A b) help in migration of slug

III- Gp 150- Lag C c) form loose aggregate

d) form fruiting structure

Match with their following function;

TLS Online TPP Program

#Question id: 4176

#Unit 3. Fundamental Processes

The unambiguity and degeneracy of the genetic code can best be respectively exemplified by which of the following?

TLS Online TPP Program

#Question id: 29442

#Unit 6. System Physiology – Plant

Some of the following statement are given regarding MoFe protein

(a) 2 pairs of identical subunits (tetramer, nif D & nif K)

(b) A total of MW 180 ~ 235kD

(c) Each subunit has 2 Mo-Fe-S clusters.

(d) MoFe proteins are insensitive to O₂

Which of the following is incorrect

TLS Online TPP Program

#Question id: 12224

#Unit 10. Ecological Principles

Which of the following terms best describes the interaction between termites and the protozoans that feed in their gut?

TLS Online TPP Program

#Question id: 33500

#Unit 2. Cellular Organization

What C represents as shown in figure