Epinasty is controlled by_____________?

Related Mcqs:

1. Five kingdom classification was proposed by_____________?

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

2. Ecological role of fungi as decomposers is only paralleled by_____________?

   A. Cyanobacteria
   B. Blue green algae
   C. Bacteria
   D. Virus

3. Constricting ring around nematode is formed by_____________?

   A. Arthrobotrys
   B. Pleurotus ostreatus
   C. Mildews
   D. All of these

4. Which disease can be controlled by vaccination?

   A. Measles
   B. Cancer
   C. Diabetes
   D. Heart attack

5. The contraction of which of the following muscle fibers, is controlled by hormones?

   A. A smooth muscle
   B. A cardiac muscle
   C. A skeletal muscle.
   D. All of these

6. The opening and closing of stomata is directly controlled by the___________?

   A. Temperature
   B. pH
   C. Light
   D. None of these

7. The life and activities of a cell is controlled by__________?

   A. cytoplasm
   B. nucleus
   C. vacuole
   D. mitochondria

   Submitted by: Maryam Aftab

8. ___________ are needed as a source of energy for the vital activities of the body?

   A. Calcium
   B. Iron
   C. Water
   D. Carbohydrates

9. Which statement is incorrect for pasteurization?

   A. It is used to preserve yogurt and milk
   B. It was developed by Louis Pasteur.
   C. It involves heating the substance at high temperature for just few sec.
   D. It can be used to preserve vegetables and meat.

10. Which tube joins kidneys and bladder?

    A. Urethra
    B. Uretar
    C. Inferno Verna Cava
    D. Suprapubic Tube

    Submitted by: Warraich