In a hot summer after noon, if your body’s Homeostatic machinery keep your internal temperature quite lower than that of external than this is an example of____________?

Related Mcqs:

1. Marine fish can keep their internal environment hypertonic with respect to the surrounding salty water by retaining.

   A. Excessive urea which will increase their internal solute concentration and prevent body shrinkage in hypertonic environment
   B. Trimethyl alanine
   C. Ammonia
   D. Trimethylamine oxide

2. Actin and myosin are the basic proteins involved in contractile machinery of our body to which type of proteins do they belong____________?

   A. Globular proteins
   B. Fibrous Proteins
   C. Both a and b
   D. None of these

3. The average internal temperature of human body is __________?

   A. 35 oC
   B. 36 oC
   C. 37 oC
   D. 38 oC

4. Which one is soluble in hot water_____________?

   A. Starch
   B. Glycogen
   C. Amylose
   D. Amylopectin.

5. The unicellular organisms ingest large molecules into their cytoplasm from the external environment without previously digesting them. This process is called___________?

   A. Diffusion
   B. Osmosis
   C. Phagocytosis
   D. Plasmolysis

6. The one which can tolerate highest external osmotic pressure is __________?

   A. Algae
   B. Amoeba
   C. Fungi
   D. Bacteria

7. Interconversion of carbohydrates proteins and lipids in living cells are an example of____________?

   A. Coordinated catabolic activities
   B. Coordinated anabolic activities
   C. Both A and B
   D. Any one

8. Intelligence is under the control of____________?

   A. Cerebrum
   B. Cerebellum
   C. Thalamus
   D. Hypothalamus

9. Purine and pyrimidine metabolism results in production of____________?

   A. Creatinine
   B. Trimethyamine oxide
   C. Xanthine
   D. None of these

10. Metabolism of photosynthesis and respiration involves the knowledge of____________?

    A. Genetic engineering
    B. Biotechnology
    C. Biochemistry
    D. Chemistry

    Submitted by: GHULAM SHABBIR Botanist