Biology-Objective Related Question Answers
426. What do you call a segment of tapeworm?
Proglottids
427. What is the function of flame cells?
Excretion
428. What is the locomotor organ of Euglena?
Flagella
429. What is the common name of Dentalium?
Tusk shell
430. What is the locomotor organ of Amoeba?
Pseudopodia
431. Name the anticoagulant present in leech?
Hirudin
432. Name an animal that contains chlorophyll?
Euglena
433. Which bird has no wings at all?
Kiwi
434. Name the largest animal in the world:?
Blue whale
435. Which animal is commonly called Devil fish?
Octopus
436. Which insect is harmful to man both healthwise and economy wise'?
Cockroach
437. What is the common name of sepia?
Cuttle fish (Mollusca)
438. What is the larva of starfish called?
Bipinnaria larva
439. What is a cocoon?
The butterfly-larva grows to a certain stage and then gets surrounded by a protective covering called cocoon.
440. What are Drones?
Drones are the male honey bees
441. Name the different stages in the life cycle of Butterfly:?
Egg-larva-pupa-adult
442. Which parasite is the cause of sleeping sickness?
The parasite called Trypanosome
443. What are Annelid worms?
Annelid worms are segmented worms
444. Write examples of segmented worms:?
Bristle worms; Earth worms; Leeches
445. How many eyes do the spiders have?
Most spiders have eight eyes. In two rows of four
446. What are Leeches?
Leeches are blood sucking worms
447. Which insect has the largest wingspan?
Atlas moth
448. Which parasite causes Malaria?
Plasmodium
449. Which is the bird that eats stones?
Ostrich
450. Which insect builds itself a house?
Caddis flies
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