AP Biology Unit 8E: Biology in Human Welfare & Disease Prevention — practice questions — page 3

Explore 64 free Unit 8E: Biology in Human Welfare & Disease Prevention questions in AP Biology Biology. Open each question or exercise to read its content, reference answers and available explanation.

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Unit 8E: Biology in Human Welfare & Disease Prevention questions and exercises with answers

Showing questions 61–64 of 64.

NEET · Biology · Sewage Treatment — Gap FillRead the answer and worked solution →Which of these is a common opioid drug of abuse?Read the answer and worked solution →NEET · Biology · Disease ↔ PathogenRead the answer and worked solution →NEET · Biology · Tap Useful MicrobesRead the answer and worked solution →

Worked practice questions

NEET · Biology · Sewage Treatment — Gap Fill

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Missing parts

Answer
sedimentation
Choices
1. sedimentation
2. boiling
3. chlorination
4. ozone
Answer
organic matter
Choices
1. plastics
2. metals
3. organic matter
4. minerals

Complete the statement

Primary treatment of sewage removes large solids by {0}, while secondary treatment uses microorganisms to break down dissolved {1}.

Instructions

Fill the steps of municipal sewage treatment.

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Which of these is a common opioid drug of abuse?

Cocaine (a CNS stimulant)
Cannabis (from the marijuana plant)
Heroin (highly addictive opioid)
LSD (a hallucinogen agent)

Show answer and solution

Correct answer: C. Heroin (highly addictive opioid)

HEROIN is an opioid (derived from morphine, which comes from opium poppy). Cocaine = stimulant. Cannabis (ganja, charas) = cannabinoid. LSD = hallucinogen. Each class has different effects.

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NEET · Biology · Disease ↔ Pathogen

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Matching pairs

Left
Malaria
Right
Plasmodium (protozoan)
Left
Tuberculosis
Right
Mycobacterium (bacterium)
Left
Influenza
Right
Influenza virus

Instructions

Match each disease to the pathogen that causes it.

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