Study the following and pick up the correct combinations:
S. No. | Phylum | Larva | Example |
---|---|---|---|
I | Annelida | Trochophore | Nereis |
II | Mollusca | Veliger | Periplaneta |
III | Hemichordata | Tornaria | Balanoglossus |
IV | Ctenophora | Dipluerula | Asterias |
Assertion (A): Circulatory system of arthropods and molluscs is mainly open type.
Reason (R): Blood pumped out by the heart is circulated through a series of blood vessels in them.
Match the following:
A) Ornithorhynchus I) Flying fox
B) Pteropus II) Emu
C) Coracias III) Duck-billed platypus
D) Dromaeus IV) Parrot
V) Blue Jay
Flagellum in Polytoma is
Match the following:
Match the following:
Assertion (A): Endosperm is haploid in Gymnosperms
Reason (R): Female gametophytic tissue acts as endosperm in Gymnosperms
In the following group of plants, sporophytes are dependent on gametophytes.
Match the following: