Transport Multiple Choice Questions Test 36 Tests pdf Download

Practice biology test 36 on transport MCQs, grade 9 opening and closing of stomata multiple choice questions and answers. Opening and closing of stomata revision test has biology worksheets, answer key with choices as chlorophyll blocked, mesophyll opens, stomata opens and stomata closed of multiple choice questions (MCQ) with opening and closing of stomata quiz as during night, plants keep their for competitive exam prep. Free biology study guide to learn opening and closing of stomata quiz to attempt multiple choice questions based test.

MCQs on Transport Quiz pdf Download Worksheets 36

MCQ. During night, plants keep their

  1. mesophyll opens
  2. chlorophyll blocked
  3. stomata opens
  4. stomata closed

D

MCQ. Scientist who described blood circulation pathway for first time is

  1. Ibn-e-Nafees
  2. Charles Darwin
  3. Ernst Haeckel
  4. Rachel Carson

A

MCQ. Meaning of "angina pectoris" is

  1. artery death
  2. heart death
  3. chest pain
  4. knee pain

C

MCQ. Macrophages produced by monocytes are responsible for

  1. absorbing hydrogen
  2. absorbing oxygen
  3. engulfing germs
  4. preventing clotting

C

MCQ. Time for diastole in one heartbeat is

  1. 0.6 seconds
  2. 0.8 seconds
  3. 0.4 seconds
  4. 0.5 seconds

C