The head is connected with thorax-

(1) By a long extension of prothorax

(2) By a short extension of prothorax

(3) By a short extension of neck

(4) By a long extension of neck

(1) Mesothoracic

(2) Forewings

(3) Cover hindwings at flight

(4) First pair of wings

(1) Opaque dark and leathery; transparent and membranous

(2) Transparent and membranous; Opaque and dark leathery

(3) Translucent dark and membranous; transparent and leathery

(4) Opaque and membranous; transparent and leathery

(1) 7th, 8th and 9th sternites as genital pouch

(2) Female gonopore, spermathecal pores and collateral glands at the ventral part of genital pouch

(3) 10 abdominal segments unlike males

(4) anal styles as well

(1) Lies at the hind end of the abdomen

(2) 9th and 10th terga and 9th sterna

(3) Ventral anus, ventral male genital pore and gonapophysis

(4) More than one option is correct

(1) Males

(2) Females

(3) Hermaphrodites

(4) a and b both

(1) Jointed filamentous structure

(2) Present in 9th segment

(3) Present only in males

(4) More than one option is correct

(1) Short, tubular

(2) Opens to crop

(3) Mouth leads to pharynx

(4) All the above

(1) Junction of midgut and hindgut- Malpighian tubules

(2) Gizzard- Chitinous plates

(3) Crop- chemical digestion of food

(4) Gastric Caeca- digestive juice

(1) Secrete digestive juice

(2) 10-12 blind tubules

(3) Present at the junction of midgut and hindgut-

(4) More than one option is correct