A. Hydra
B. Obelia
C. Aurelia
D. None of these
Related Mcqs:
- Alternation of generations is absent in___________??
- Which of the following statement about alternation of generation in bryophytes is incorrect??
- Point out taxonomicaly unmatching set from following:
- Trocophore larva occurs in the life cycle of:
- Hydrotheca is formed around:
- Enteron in coelenterates acts as___________??
- Exoskeoeton of coelenterates terates is made up to__________??
- If you have a PowerPoint show you created and want to send using email to another teacher you can add the show to your email message as a (an)____________??
- A true breeding tall pea plant when crossed with a true breeding dwarf plant yielded tall plants in F1 generation which on selfing gives rise to 787 tall and 277 dwarf plant in F2 generation. The plants of F1 generation are:
- Increase in the length of neck and fore legs in African giraffe was explained by Lamarck due to the fact that ancient giraffes stretched their neck and fore legs generation after generation and the character acquired as a result of use was inherited. Darwin also explained the phenomenon. Can you point out the way in which Darwin described it:
