IGCSE O Level Biology App Download – Circulatory system MCQs e-Book PDF

IGCSE O Level Biology MCQs (O Level) From Textbook

IGCSE O Level Biology MCQs – Mock Test 344

Circulatory system MCQ with Answers PDF Download – Test 344

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The Circulatory system MCQ with Answers PDF (Circulatory system Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 17-344 to study IGCSE O Level Biology Practice Tests. Study Transport in Mammals Test PDF, Circulatory system Multiple Choice Questions (MCQ Quiz) for SAT subject tests. Free IGCSE O Level Biology MCQs App – Download Circulatory system App to study circulatory system, what is selective reabsorption, fungi: mode of life, drug types test prep to study e-learning courses.

The MCQ: Presence of veins was demonstrated by; "IGCSE O Level Biology MCQs" App (Free Android & iOS) with answers: william harvey, jan-baptista van helmont, john dalton, and robert hooke for SAT subject tests. Practice Transport in Mammals Questions and Answers, Google e-Book to download free chapter for ACT test.

Circulatory system MCQ – Mock Test 344 PDF Download

MCQ 1716: Presence of veins was demonstrated by:

  1. Jan-Baptista van Helmont
  2. William Harvey
  3. Robert Hooke
  4. John Dalton

MCQ 1717: Essential glucose (C6H12O6) and amino acids (R-CH(NH2)-COOH) are reabsorbed through:

  1. osmosis
  2. concentration gradient
  3. active transport
  4. blood pressure

MCQ 1718: In fungi, the starch (C6H10O5)n is converted to maltose (C12H22O11) through:

  1. protease
  2. deamination process
  3. maltase
  4. amylase

MCQ 1719: Examples of depressant drugs include:

  1. marijuana
  2. cocaine
  3. barbiturates
  4. morphine

MCQ 1720: Use of fossil fuels causes:

  1. pollution
  2. conservation of resources
  3. global warming
  4. infections

Circulatory system MCQs App & eBook – IGCSE O Level Biology Entrance Tests

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