Transport Multiple Choice Questions 36 PDF Download

Learn transport MCQs, grade 9 online biology test 36, opening and closing of stomata multiple choice questions and answers. Opening and closing of stomata revision test has biology worksheets, helping 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, viva interview questions. Free biology study guide to practice opening and closing of stomata quiz to attempt multiple choice questions based test.

MCQs on Transport Quiz PDF Download Worksheets 36

MCQ. During the night, the plants keep their

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

D

MCQ. The scientist who described the blood circulation pathway for the first time is

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

A

MCQ. The meaning of "angina pectoris" is

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

C

MCQ. The macrophages produced by monocytes are responsible for

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

C

MCQ. The time for diastole in one heartbeat is

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

C