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Biology Questions Answers MCQ with Answers PDF

Practice Biology Questions Answers Multiple Choice Questions (MCQ), a level biology quiz answers PDF with live worksheets for online degrees. Solve infectious diseases Multiple Choice Questions and Answers (MCQs), Biology Questions Answers quiz questions and answers for best online SAT prep class. "Biology Questions Answers MCQ" PDF Download: biology questions answers, infectious and non-infectious diseases test prep for colleges that offer online degrees.

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MCQs on Biology Questions Answers


In tuberculosis, the bacteria usually attack



All are correct for seeds shedding from the parent plant, except

it can grow right away
it is in a state of dormancy
it has little water content
it is metabolically inactive.


The purpose of Hydrophilic R group is to

prevent the enzyme from being denatured at higher temperatures
add the stability of the enzyme
ensure that they are soluble
help protein molecule coil in three dimensional space


Well organized transport system needs a

large surface area compared to total volume
smaller surface area compared to total volume
pump to keep fluid moving through them
may rapidly develop carcinogens


Emphysema is caused due to

bursting of alveoli only
decrease in the surface area of gas exchange only
tracheal infection
bursting of alveoli and decrease in the surface area for gas exchange
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