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#Question id: 5768

Exposure to gamma radiation leads to severe damage to DNA. The bacterium Deinococcus radiodurans is able to survive exposure to levels of gamma radiation that would kill any other known organism. This organism is able to survive because

#Unit 8. Inheritance Biology

it is covered with a very thick cell wall that blocks radiation
it produces its own mutagens that quickly revert mutations that result from radiation exposure
it has several very efficient DNA repair systems
it has hundreds of copies of its chromosome so it has a good chance of at least one surviving

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#Question id: 11624

#Unit 8. Inheritance Biology

The effect of gene interaction is that one gene masks (hides) the effect of another gene at a different locus, a phenomenon known as

TLS Online TPP Program

#Question id: 2237

#Unit 2. Cellular Organization

Glucose enters erythrocytes via a GLUT-1 uniporter. As the levels of glucose in the bloodstream decrease between meals, what happens to the glucose in the cells?

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#Question id: 3503

#Unit 11. Evolution and Behavior

Following figure shown mate choice, following some statement is given

A) Male mate choice

B) More variance of matting success in female

C) Polygyny

D) More variance of matting success in male

E) Female mate choice

F) Polyandry

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#Question id: 60