Heart to pump blood evolved for the first time in
Heart to pump blood evolved for the first time in Options (a) annelids (b) arthropods (c) roundworms (d) flatworms Correct…
Heart to pump blood evolved for the first time in Options (a) annelids (b) arthropods (c) roundworms (d) flatworms Correct…
Which one feature is common to leech,cockroach and scorpion Options (a) Nephridia (b) ventral nerve cord (c) cephalisation (d) Antennae…
A small aquatic herb in which a portion of leaf forms a tiny sac or bladder which traps water insects…
Which one is a true moss Options (a) bog moss (b) Reinder moss (c) club moss (d) irish moss Correct…
Larva of Balanoglossus is Options (a) glochidium (b) nauplius (c) trochophore (d) tornaria Correct Answer: tornariaExplanation:No explanation available. Be the…
Isinglass is prepared from Options (a) Ichthyophis (b) lungs (c) fishes (d) lizards Correct Answer: fishesExplanation:No explanation available. Be the…
Most of the neurons of our body are Options (a) unipolar (b) bipolar (c) pseudounipolar (d) multipolar Correct Answer: multipolarExplanation:Multipolar…
In which of the following groups are seeds present Options (a) Psilophyta (b) Ginkgopsida (c) Lycopodiophyta (d) Byophyta Correct Answer:…
In monocot embryo,there is a single cotyledon called Options (a) caruncle (b) scutellum (c) coleorhiza (d) coleoptile Correct Answer: coleoptileExplanation:No…
Which of the following non angiospermic plants have vessels Options (a) gnetum (b) welwitschia (c) ephedra (d) all of these…