Gametophyte of Psilopsida develops a symbiotic association with which of the following______________?

Related Mcqs:

1. Lichen is a symbiotic mutualistic association of fungi with______________?

   A. Autotrophs
   B. Roots of vascular plants
   C. Green algae and cyanobacterium
   D. Leguminous plants

2. How many species of ascomycota occur in lichen symbiotic association?

   A. 30%
   B. 40%
   C. 50%
   D. 60%

3. Microspore of a seed plant that contain male gametophyte including the gamete is called_______________?

   A. Pollen grain
   B. Ovule
   C. Microgametophyte
   D. Microsporangium

4. Coelom that develops from the archenteron as outpouching is__________?

   A. Pseudocoelom
   B. Enterocoelom
   C. Schizocoelom
   D. None of these

5. Pseudocoelem develops from____________?

   A. Blastopore
   B. Plastoquinone
   C. Blastocoel
   D. Splitting of mesoderm

6. An association in which fungal hyphae penetrate the outer cells of the plant root forming coils swellings and minute branches and also extend out into surrounding soil is called______________?

   A. Mycorrizael association
   B. Endomycorrhizae
   C. Ectomycorrhizae
   D. Lichen

7. Two or more populations of different species living and interacting in the same area form

   A. Biosphere
   B. Community
   C. Population System
   D. Ecosystem
   E. Species

8. The atoms of different elements combine with each other through ionic or covalent bonding to produce compounds this stable form is called:

   A. An organ
   B. A molecule
   C. Tissue
   D. Both a and c

9. In plants, the neighbouring cells are connected with one another by__________?

   A. Plasmodesmata
   B. Cell walls
   C. Vacuoles
   D. Both ‘A’ & ‘B’

10. The small intestine has three parts. The first part is called________?

    A. Duodenum
    B. Oesophagus
    C. Larynx
    D. None of these

    Submitted by: Nayab Idrees