Homeostasis Thermoregulation MCQs Quiz Online PDF Download

Learn homeostasis thermoregulation MCQs, biology test for online courses learning and test prep to practice. What is homeostasis quiz has multiple choice questions (MCQ), homeostasis thermoregulation quiz questions and answers to learn for college board online exam prep.

College biology practice test MCQ on freezing temperatures form ice crystals within protoplasm, perforates membranes and organelles, eventually cell is with options regenerated, killed, phagocytosed and plasmolysed problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning homeostasis thermoregulation quiz with MCQs to practice test questions with answers. Homeostasis Thermoregulation Video

MCQs on Homeostasis Thermoregulation Quiz PDF Download

MCQ. Freezing temperatures form ice crystals within protoplasm, perforates membranes and organelles, eventually cell is

  1. regenerated
  2. killed
  3. phagocytosed
  4. plasmolysed

B

MCQ. Elevated temperatures damage metabolism by denaturing

  1. proteins
  2. enzymes
  3. carbohydrates
  4. fats

B

MCQ. Heat shock proteins encircle enzymes as a self defense and protect plant against temperature above

  1. 10°C
  2. 20°C
  3. 30°C
  4. 40°C

D

MCQ. Cells of plants in deficiency of water synthesize large quantities of proteins called

  1. lipo proteins
  2. heat shock proteins
  3. heat protein
  4. glycol proteins

B