Antheridia and archegonia are born on ______________ in bryophytes.

Related Mcqs:

1. Sperms of liverworts, mosses, ferns move towards archegonia, in response to uncleic acid released by the ovum. This is an example of ____________?

   A. Chemotropic movement
   B. Chemotactic movement
   C. Chemosastic movement
   D. Haptonastic movement

2. Which of the following of bryophytes are the simplest one?

   A. Porella
   B. Funaria
   C. Anthocerus
   D. Polytrichum

3. In bryophytes fertilization takes place in___________?

   A. Antheridia
   B. Archegonia
   C. water
   D. Ovule

4. Which of the following statement about alternation of generation in bryophytes is incorrect?

   A. It involves alternation of morphologically different generations
   B. Their gametophyte is independent while sporophyte depends upon gametophyte for nutrition.
   C. Both the gametophyte and sporophytes are haploid generations thus can produce haploids gametes to continue the diploid number on fertilization
   D. Spore formation occurs through meiosis

5. The simplest of all bryophytes are___________?

   A. Thallophytes
   B. Embryophytes
   C. Mosses
   D. Liverworts

6. In which group of tracheophytes ovules are born on the exposed surface of megasporophylls______________?

   A. Spheospsida
   B. Filicineae
   C. Gymnosperms
   D. Angiosperms

7. Typical example of water born disease_______?

   A. Malaria
   B. Cholera
   C. Typhoid
   D. Influenza

   Submitted by: malik

8. Proteins are made from amino acids by the process of ______________?

   A. Hydrolysis
   B. Pinocytosis
   C. Dehydration synthesis
   D. Active transport

9. For the synthesis of 10g of glucose ______________ of energy is required?

   A. 717.6 Kcal
   B. 727 Kcal
   C. 737 Kcal
   D. 747 Kcal

10. Glycolipids and glycoproteins have structural role in the ______________ matrix of animal and bacterial cell?

    A. Extracellular
    B. Intracellular
    C. Both of these
    D. Glucose