Practice Questions

TLS Online TPP Program

#Question id: 11449

Artificial electrical stimulation of a human's menthol-sensitive neurons would likely produce the sensation of ________.

#Unit 7. System Physiology – Animal

cold temperature
hot temperature
odor of pepper
deep pressure

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TLS Online TPP Program

#Question id: 1110

#Unit 4. Cell Communication and Cell Signaling

If a pharmaceutical company wished to design a drug to maintain low blood sugar levels, one approach might be to design a compound that does which of the following?

TLS Online TPP Program

#Question id: 4887

#Unit 8. Inheritance Biology

Flower color gene incompletely link to pollen length gene at 20 map unit, Blue follower is dominant over white flower and long pollen is dominant over short pollen. A plant with Blue flower and short pollen was cross with white flower and long pollen. All F1 offspring display blue flower and long pollen was allowed to cross with white flower and short pollen. What is the percent of progeny showing blue flower and long pollen?

TLS Online TPP Program

#Question id: 12189

#Unit 2. Cellular Organization

Following statements are regarding to model for reassembly of the nuclear envelope during telophase.

A. Extensions of the endoplasmic reticulum (ER) associate with each decondensing chromosome and then fuse with one another, forming a double membrane around the chromosome.

B. Dephosphorylated nuclear pore subcomplexes reassemble into nuclear pores, forming individual mini-nuclei called karyomeres.

C. The enclosed chromosome further decondenses, and subsequent fusion of the nuclear envelopes of all the karyomeres at each spindle pole forms a single nucleus containing a full set of chromosomes.

D. Phosphorylated nuclear pore subcomplexes reassemble into nuclear pores, forming individual mini-nuclei called karyomeres.

Which of the following is incorrect?

TLS Online TPP Program

#Question id: 23154

#Unit 13. Methods in Biology