Cockroach MCQs

SET 1 (1) Exoskeleton of Periplaneta is protected due to......................... (a) Calcium carbonate (b) Cutin (c) Chitin (d) Mucous (2) Third segment of walking leg of Cockroach Cockroach is........................... (a) Coxa (b) Trochanter (c) Femur (d) Tibia () !n Cockroach Cockroach which segment has female genital opening"....................... opening"....................... (a) Seventh (b) Ninth (c) Tenth (d) Eighth (#) !n Cockroach the ca$ities of foregut foregut and hindgut are lined with.................. (a) Salivary glands (b) Gizzard (c) Cuticle (d) Chitinous teeth (%) &alpighian tu'ules in Cockroach Cockroach are............................ are.............................organs. .organs. (a) igestive (b) Secretory (c) Excretory (d) !es"iratory () ....................num'ers of stia are present at the posterior end of heart of Cockroach" (a) #ne (b)T$o (b)T$o (c) Three (d)Ten (d)Ten (*) !n Cockroach waste products collected is &alpighian tu'ules will first enter in........... (a) Gizzard (b) %e"atic caeca (c) %aemocoel (d) %indgut (+) ,ow man- ganglia are present in a'dominal region of Cockroach" Cockroach" ............................ (a) & "airs (b) ' "airs (c)  "airs (d)  "airs () /ertili0ation occurs in Cockroach Cockroach in ........................................ ........................................ (a) #vary (b) #varian tubule (c) Genital chamber (d) #otheca (1) The case in which cockroach put eggs is called .................................. .................................. (a) #otheca (b) *u"a (c) Cater"illar (d) Nym"h (11) oung Cockroaches are called as ................................... (a) *u"a (b) +arva (c) Nym"hs (d) ,mago (12) 3hich structure is sound receptor in Cockroach" Cockroach" ....................................... (a) Tarsus (b) -nal cerci (c) Com"ound eye (d) .al/ing leg

SET 2 (1) ,ead of the Cockroach is formed '- the fusion of......................segments. (a) Six (b) 0our (c) t$o (d) eight (2) /ifth segment of walking leg of Cockroach is.................................... (a) Coxa (b) Tarsus (c) Femur (d) Tibia () 3hich segment has male genital opening is Cockroach" ............................... (a) Ninth (b) Tenth (c) Seventh (d) Eighth (#) ,ow man- secreting lo'es are present in each sali$ar- gland of Cockroach".............. (a) T$o (b) T$o "airs (c) Three (d) Six (%) !n Cockroach4 colon is present at the posterior region of................................... (a) Foregut (b) %indgut (c) %e"atic caeca (d) Gizzard () 3hich is the path of 'lood circulation in Cockroach" .......................................... (a) %eart 12 artery 12 organs 12 heart (b) %eart 12 sinuses 12 heart (c) Sinuses 12 artery 12 organs 12 vein 12 heart (d) %eart 12 artery 12 heart (*) 3ith reference to excretion4 Cockroach is..........................animal. (a) -mmonotelic (b) 3ricotelic (c) 3reotelic (d) -mmonia and uricotelic (+) .............................is the accessor- reproducti$e gland with testis in male Cockroach. (a) Chitinous gona"o"hysis (b) E4aculatory duct (c) 5as de0erens (d) Mushroom sha"ed gland () The 'od- of the cockroach is ................................................. (a) dorsoventrally 0lattened (b) laterally com"ressed (c) cylindrical (d) none o0 the above (1) !n cockroach fertili0ation takes place in .............................................. (a) -6ueous chamber (b) Genital chamber (c) Cloacal chamber (d) 5itreous chamber  (11) !n the female cockroach from each o$ar- arises a tu'e called ................................. (a) E4aculatory duct (b) Malleus (c) #viduct (d) Nym"h (12) The distal segment of walking leg of a Cockroach is....................................... (a) Trochanter (b) Coxa (c) Tibia (d) Tarsus

 SET 3 (1) n the lateral side of alimentar- canal of cockroach.....................glands are found. (a) -cid secreting (b) Salivary (c) igestive (d) !e"roductive

(2) 3hat is the name of second segment of walking leg of Cockroach" .......................... (a) Coxa (b) Femur (c) Tarsus (d) Trochanter  () 3hich segments 5oint to form a genital pouch in female Cockroach" ...................... (a) Seventh and Eighth (b) Ninth and Tenth (c) Eighth and Ninth (d) Sixth and Seventh (#) !n which of the following regions crop of the Cockroach is located" ....................... (a) Thorax (b) -bdomen (c) Thorax and abdomen (d) Throughout the gut (%) Cockroach searches its food with the help of.................................................. (a) .al/ing legs (b) Mandibles (c) Eye (d) -ntennae () Total how man- spiracles occur in Cockroach" ..................................... (a) Ten (b) T$enty (c) Thirteen (d) T$enty1six (*) !n Cockroach........................................ganglia inner$ate the mouth pairs. (a) Su"raoeso"hageal (b) Suboeso"hageal (c) Circumoeso"hageal (d)& thoracic ganglia (+) !n male Cockroach the sperms stored in seminal $esicles form........................... (a) S"ermato"hores (b) 7ygote (c) Testis (d) E4aculatory duct () ,ow man- pairs of legs a cockroach has" ............................................ (a) & "airs (b) 8 "airs (c)  "airs (d) 9 "air  (1) !n the female cockroach o$iduct opens into a cham'er called ............................ (a) -6ueous chamber (b) 5itreous chamber (c) Cloacal chamber (d) Genital Chamber (11) 3hich one of the following statements is true for cockroach"............................ (a) The number o0 ovarioles in each ovary are ten: (b) The larval stage is called cater"illar  (c) -nal styles are absent in 0emales (d) They are ureotelic (12) !n the alimentar- canal of Cockroach the shape of region following the mouth is ........................................ (a) Folded (b) S$ollen bag li/e (c) Narro$ tubular (d) Thin 0ibrillar 

SET 9; 91(c)< 81(c)< &1(d)< 1(c)< =1(c)< '1(b)< >1(d)< 1( ')4 ?1(c)< 9@1 (a)< 991(c)< 981(b)

SET 8; 91(a)< 2-(b)< &1(a)< 1(a)< =1(b)< '1(b)< >1(b)< +6(d)< 9-(a)< 9@1(b)< 991(c) < 981(d)

SET &; 91(b)