The first ever vascular plants are_________?

Related Mcqs:

1. Out of total organisms on earth, _____________are vascular plants?

   A. 53.10%
   B. 19.90%
   C. 17.60%
   D. 9.40%

2. The plants which produce embryo but lack vascular tissues and seeds are placed in_________?

   A. bryophytes
   B. pteridophytes
   C. tracheophytes
   D. all of these

   Submitted by: Maryam Aftab

3. Higher vascular plants are also called__________?

   A. flowering plants
   B. seed plants
   C. ferns
   D. none of these

   Submitted by: Maryam Aftab

4. The vascular plants are termed as____________?

   A. tracheophytes
   B. bryophytes
   C. pteridophytes
   D. all of these

   Submitted by: Maryam Aftab

5. Bean shaped cells in plants are_________?

   A. mesophyll cells
   B. xylem cells
   C. phloem cells
   D. guard cells

   Submitted by: Maryam Aftab

6. Complex symptoms like severe pneumonia vascular tumor sudden weight loss swollen lymph nodes and immune deficiency are features of:

   A. Polio
   B. Hepatitis
   C. AIDS
   D. HIV

7. Vascular Cambium initially appears as actively dividing cells between_________________?

   A. Primary Xylem and secondary xylem.
   B. Primary xylem and secondary phloem.
   C. Primary xylem and primary phloem
   D. Secondary xylem and secondary phloem.

8. Which of the vascular channels are related to Juxtramedullary nephrous only?

   A. Afferent and efferent arterioles
   B. Peritubualr capillaries
   C. Vasa nervosa
   D. Vasa recta

9. Pox viruses are_________?

   A. RNA non-enveloped
   B. RNA enveloped
   C. DNA non-enveloped
   D. DNA enveloped

10. Number of nuclear pores/nucleus in an RBC are_________?

    A. 1?3
    B. 3?4
    C. 10000
    D. 30000