O Level Biology Quiz, Notes & Technology Articles

Lactose Quiz Questions 51 Tests pdf Download

Practice lactose quizzes, O level biology quiz 51 to learn. Free biology MCQs questions and answers to learn lactose MCQs with answers. Practice MCQs to test knowledge on lactose, structure of an insect pollinated flower, male reproductive system, biological science, ovary and pistil worksheets.

Free lactose worksheet has multiple choice quiz questions as lactose (c12h22o11) can by hydrolyzed in glucose (c6h12o6) and galactose (c6h12o6) in presence of enzyme, answer key with choices as lactase, maltase, sucrose and lipases to test study skills. For eLearning, study online nutrition in general multiple choice questions based quiz questions and answers.

Quiz on Lactose Quiz pdf Download Worksheet 51

Lactose Quiz

MCQ. Lactose (C12H22O11) can by hydrolyzed in glucose (C6H12O6) and galactose (C6H12O6) in presence of enzyme

  1. lactase
  2. maltase
  3. sucrose
  4. lipases

A

Structure of an Insect Pollinated Flower Quiz

MCQ. Nectar at base of androecium can be reached

  1. by any insect
  2. can cling to wings or feathers of visiting birds and insects
  3. can be sucked only by insects with a long proboscis
  4. by mosquitoes only

C

Male Reproductive System Quiz

MCQ. Organs producing reproductive cells are called as

  1. gametes
  2. gonads
  3. globules
  4. glands

B

Biological Science Quiz

MCQ. Hair cover is no longer an efficient insulator in

  1. strong winds
  2. water
  3. arctic pole
  4. Alaska

B

Ovary and Pistil Quiz

MCQ. In Hibiscus and Clitoria, ovary is

  1. inferior
  2. superior
  3. both A and B
  4. posterior

B