In term of spore production Selaginella is characterized by________________?

Related Mcqs:

1. _____________ is a nervous disorder characterized by involuntary tremors, diminished motor power and rigidity?

   A. Epilepsy
   B. Meningitis
   C. Alzheimer’s disease
   D. Parkinson’s disease

2. Monocots are characterized by___________?

   A. Number of sepals and petals are 2 or multiple of 2
   B. Number of sepals and petals are 3 or multiple of 3
   C. Number of sepals and petals are 4 or multiple of 4
   D. Number of sepals and petals are 5 or multiple of 5

3. It is one of the convulsive disorders of nerves which are characterized by abrupt transient symptoms of motor, sensory, psychic or autonomic nature________________?

   A. Parkinson’s disease
   B. Epilepsy
   C. Alzheimer’s discease
   D. Dementia

4. _________ is a condition characterized by an abnormal inability to see in dim light or at night.

   A. Nyctalopia
   B. Myopia
   C. Hyperopia
   D. All of the above

   Submitted by: Naveed Tahir

5. Higher turgor pressure in a plant cell is maintained by________________?

   A. Large number of vacoules in a plant cell.
   B. Higher ionic concentration inside vacuoles resulting from active pumping of ions at their tonoplastic membrane
   C. Higher osmotic pressure of the cell vacuole
   D. both b and c

6. Production of sweat and sebum is related with ?

   A. Skin
   B. Liver
   C. Lungs
   D. GIT

7. Which of the following virus has special affiliations with the tumor production:

   A. Hepatitis virus
   B. Retrovirus
   C. Polio virus
   D. Pox virus

8. Production of two types of spores is known as________________?

   A. Heterospory
   B. Homospory
   C. Heterogamy
   D. Gamospory

9. Production of pyrogens is a __________ phenomenon?

   A. Protective
   B. Destructive
   C. Constructive
   D. Aggressive

10. Which bacterium is used in the production of insulin by genetic engineering?

    A. saccharomyces
    B. Rhizobium
    C. Escherichia
    D. Mycobacterium

    Submitted by: Maria Aziz