Questions in diversity-of-life

Select	Question
	Green glands found in some arthropods take part in
	Pseudotrachea of Housefly is formed by
	Spiracles of Cockroach which are larger and always kept open are
	Corpora allata are removed from a nymph. It will
	Aedes is vector of
	Antennae of Cockroach have
	Which is wrong for an insect
	Millipede (Julus) and Centipede (Scolopendra) are both included under
	Spider prepares the web with the help of
	Open circulatory system is not of physiological hindrance in Cockroach because