Spores in sporangia are produced by process?

Related Mcqs:

1. Spores produced by slime molds are__________?

   A. Haploid
   B. Diploid
   C. Triploid
   D. None of these

2. Sporangia of which of the following tracheopytes develop singly on the upper side of sporophylls which may or may not be arranged to form strobili_____________?

   A. Psilopsida
   B. Lycopsida
   C. Sphenopsida
   D. Prteropsida

3. In slime molds spores develop into__________?

   A. Swarm cells
   B. Biflagellated cells
   C. Amoeboid reproductive cells
   D. All of these

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

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

5. “lubb” sound is produced due to___________________?

   A. Opening of inlet valve
   B. Closure of inlet valve
   C. Opening of outlet valve
   D. Closure of outlet valve

6. Variety among amino acids is produced due to_____________?

   A. NH2 group
   B. COOH group
   C. R group
   D. All of these

7. The discease in which transmembrane carrier for the chloride ion is not produced is__________?

   A. Hyperchloesterolemia
   B. Cystic fibrosis
   C. Severe combined immunodeficiency syndrome
   D. AIDS

8. A painful burning sensation produced in the chest cavity usually associated with the back flush of acidic chyme into the esophagus is__________?

   A. Pyrolysis
   B. Pyrosis
   C. Peristalsis
   D. Dyspepsia

9. Grave’s disease is produced due to____________?

   A. Undersecretion of thyroxin
   B. Overproduction of thyroxin
   C. Undersecretion of corticosteroids
   D. Overproduction of corticosteroids

10. The number of daughter paramecia produced following conjugation is _______ ?

    A. 8 from one conjugant
    B. 8 from two conjugants
    C. 16 from two conjugants
    D. 8-16 from two conjugants

    Submitted by: Rashid Mehmood