Question

Ephyra larva is found in Aurelia. It is formed by:-
(a) Regeneration
(b) Segmentation
(c) Fragmentation
(d) Strobilation
Sexual reproduction first originated in:-
(a) Protistans
(b) Simple algae
(c) Angiosperms
(d) Both (a) and(b)
Paedogenesis is found in the larvae of:-
(a) Taenia (b) Fasciola (c) Rana (d) Butterfly
Which of the following statements is true about water
hyacinth?
(a) It is very useful for farmer because it acts as manure
(b) It is found only in sea water
(c) It takes oxygen from water which causes death of fishes
(d) It gives useful products to be used in medicine
Internal fertilization is found in all:-
(a) Reptiles, birds, mammals
(b) Insects, annelids, echinoderms
(c) Sponges, flatworm, protochrodates
(d) Fishes, amphibians, coelenterates​

Answer 1

Answer:

Ephyra larva is found in Aurelia. It is formed by:- (a) Regeneration