Test cross is used to find_____________?

Related Mcqs:

1. If a cross section of a sarcomere is seen, each myosin is surrounded by how many actin molecules:

   A. 9
   B. 5
   C. 6
   D. 7

2. Molish test is used for ___________?

   A. Protein
   B. carbohydrates 
   C. Flavoprotein
   D. lipid

   Submitted by: Wazir ahmad

3. If more substrate to already occurring enzymatic reaction is added more enzyme activity is seen because_____________?

   A. There is probably more substrate present than there is enzyme.
   B. There is probably more enzayme available than there is substrate.
   C. There is probably more product present than there is either substrate or enzyme.
   D. The enzyme substrate complex is probably failing to form during the reaction

4. Which one is the basic element of organic compounds _________________?

   A. Oxygen
   B. Hydrogen
   C. Sulphur
   D. Carbon

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. An insulin molecule consists of _________ polypeptide chains?

   A. 1
   B. 2
   C. 3
   D. 4

7. How many carbon atoms are required to form a furan ring (ribofuranose)_____________?

   A. 3
   B. 4
   C. 5
   D. 2

8. Five kingdom classification was proposed by_____________?

   A. Carlous Linnaeus
   B. E-Chatton
   C. Robert Whittaker
   D. Lynn Margulis and Karlene Schwartz

9. Viruses are __________ smaller than bacteria?

   A. 10 – 100 times
   B. 10 – 1000 times
   C. 100 – 1000 times
   D. 1000 – 10000 times

10. Stomata open due to _________ of K+ into the guard cells from the surrounding epidermis

    A. Diffusion
    B. Active transport
    C. Osmosis
    D. All of these