Transport Multiple Choice Questions 36 PDF Download

Learn transport MCQs, grade 9 biology test 36 for online learning courses and test prep, opening and closing of stomata multiple choice questions and answers. Opening and closing of stomata revision test includes biology worksheets to learn for online structural biology courses distance learning.

Biology multiple choice questions (MCQ): during night, plants keep their with options chlorophyll blocked, mesophyll opens, stomata opens and stomata closed, opening and closing of stomata quiz with online student portal for school students to prepare competitive exams. 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


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

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


MCQ: Meaning of "angina pectoris" is

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


MCQ: Macrophages produced by monocytes are responsible for

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


MCQ: Time for diastole in one heartbeat is

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