Life cycle of Cycas( cycas mcqs)

 
                   Life cycle of Cycas

Choose the correct one………………
1. Seed of cycas ripened in the month of
    1. December 2. October 3. November                        (October)
2. Main body of cycas plant is
     1. Sporophyte 2. Gametophyte 3. Thallus                 (Sporophyte)
3. Sporophyte is generation
      1. Diploid 2. Haploid 3. Heterosporus                       (Diploid)
4. Cycas plant germinate from
      1. Spore 2. Seed 3. Gamete                                         (Seed)
5. Gametophyte generation is
      1.Diploid 2.Hyploid 3. Heterosporus                         (Hypoid)
6. Female gametophyte also called
      1. Endosperm 2. Endocarp 3. Sporocarp                   (Endosperm)
7. Megasporophyll produce
    1. Spore 2. Ovule 3. Male cone                                     (Ovule)
8. Microsporophyll formed from
     1. Male cone 2. Ovule 3. Female cone                         (Male cone)
9. Mega sporangium also called
      1. Cytoplasm 2. Chromosome 3. Nucleus                    (Nucleus)
10. Reduction division type is
       1. Meiosis 2. Mitosis 3. None                                         (Meiosis)
11. Embryo formed from
       1. Zygote 2. Seed 3. Gamete                                           (Zygote)
12. Zygote formed in the result of
       1. Germination 2. Fertilization 3. Transpiration           (Fertilization)
13. Cycads complete its reproduction cycle in
        1. 14 month 2. 15 month 3. 16 month                          (14 month)
14. Phylum of cycads is
         1. Cycadophaceae 2. Cycadelies 3. Cycadophyta        (Cycadophyta)
15. Mature plant height is usually
         1. 8-9 feet 2. 8-14 feet 3. 8-19 feet                                 (8-14 feet)
16. Cycas plant have generation
       1. Two 2. Three 3. Four                                                         (Two)
17. Cyasc are consider to be
       1. Angiosperm 2. Pteredophyte 3. Gymnosperm             (Gymnosperm)
18. Best species of cycas is
        1. Cycas revolute 2. Cycas astivum 3. Cycas monifera            (Cycas revolute)

19. cycas revolute also called
        1. Sago palm 2. King sago 3. None                                (Sago palm)
20. Cycas evolved about
       1. 350 MYA 2. 450 MYA 3. 470 MYA                                (350 MYA)

Tired of checking for new posts ?

Get all posts directly in your mail.