Conservation: Renewable Resources Quiz Questions and Answers 74 PDF Download

Learn conservation renewable resources quiz online, Cambridge IGCSE biology test 74 for online learning, distance learning courses. Free conservation: renewable resources MCQs questions and answers to learn biology quiz with answers. Practice tests for educational assessment on conservation: renewable resources test with answers, structure of a wind pollinated flower, function of enzyme: pepsin, pollution: smog as cause, structure of mammalian skin, conservation: renewable resources practice test for online biology lab courses distance learning.

Free online conservation: renewable resources course worksheet has multiple choice quiz question: pyrethrum is used in with choices insecticides, quinine, morphine and antibiotics to improve study skills and to qualify online universities' competitive exams with online learning courses, study effects of human activity on ecosystem multiple choice questions based quiz question and answers.

Quiz on Conservation: Renewable Resources Worksheet 74 Quiz PDF Download

Conservation: Renewable Resources Quiz

MCQ: Pyrethrum is used in

  1. insecticides
  2. quinine
  3. morphine
  4. antibiotics

A

Structure of Mammalian Skin Quiz

MCQ: When body temperature rises, several mechanism helps in loosing heat but mechanism that helps in reducing heat production is

  1. reduced breathing
  2. reduced rate of metabolism
  3. excessive sweating
  4. excessive vasodilation

B

Pollution: Smog as Cause Quiz

MCQ: Chronic bronchitis and emphysema are more vulnerable to

  1. acid rains
  2. water pollutants
  3. smog
  4. nitrogen oxides

C

Function of Enzyme: Pepsin Quiz

MCQ: Through enzyme pepsin, proteins can be changed to

  1. polypeptides
  2. cellulose
  3. amino acids
  4. fatty acids

A

Structure of a wind pollinated flower Quiz

MCQ: Plants pollinated through insects have

  1. small pollens
  2. light pollens
  3. short stamens
  4. nectar guides

D