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______________?

Related Mcqs:

1. branches of biology and medicine concerned with the structure and function of plant and animal cells is called___________?

   A. Nephrology
   B. Semiology
   C. Orology
   D. Cytology

   Submitted by: Rana Wasim Jamil

2. Stomata open due to _________ of K+ into the guard cells from the surrounding epidermis

   A. Diffusion
   B. Active transport
   C. Osmosis
   D. All of these

3. Coenocytic hyphae are also known as______________?

   A. Septate
   B. Perforated hyphae
   C. Aseptate
   D. Uninucleate hyphae

4. In which of the following example of fungi dikaryotic hyphae exist for long period?

   A. Deuteromycota
   B. Basidiomycota
   C. Zygomycota
   D. All of these

5. The space between the overtopped dichotomous branches was occupies by a sheet of _________ cells during evolution of megaphyllas?

   A. Sclerenchyma
   B. Chlorenchyma
   C. Parenchyma
   D. Collenchyma

6. In the root cells _______ pathway becomes discontinuous in the endodermis due to the presence of casparian strip.

   A. Tonoplast
   B. Apoplast
   C. Symplast
   D. Vacuolar.

7. Fibrous capsule surrounding synovial joints may be thickened at some places to form:

   A. Synovial membrane.
   B. Ligaments.
   C. Muscles.
   D. Tendon

8. Marine fish can keep their internal environment hypertonic with respect to the surrounding salty water by retaining.

   A. Excessive urea which will increase their internal solute concentration and prevent body shrinkage in hypertonic environment
   B. Trimethyl alanine
   C. Ammonia
   D. Trimethylamine oxide

9. If the number of chromosomes in most body cells of a mammal is 40, the cells in the seminiferous tubule will have___________?

   A. 40 chromosomes
   B. 20 chromosomes
   C. 10 chromosomes
   D. While some other will have 20

   Submitted by: Rashid Mehmood

10. There are cells in human body called Faggot cells which cause__________?

    A. AIDS
    B. Tuberculosis
    C. Smallpox
    D. Leukaemia

    Submitted by: Ali Mallah