NEET Biology Cockroach Comparative Study MCQs Set B

Question: Cockroach searches its food with the help of ________

• a) Antennae
• b) Eye
• c) Mandibles
• d) Walking legs

Answer: Antennae

Question: In alimentary canal of Cockroach ____ cells of midgut and hepatic caeca secrete enzymes

• a) Columnar
• b) Cuboidal
• c) Ciliated
• d) Striated

Answer: Columnar

Question: The haemolymph of Cockroach is mostly composed of

• a) Plasma and uncertain shaped cells
• b) Plasma and certain shaped cells
• c) Haemoglobin and blood cells.
• d) Haemocynin and plasma

Answer: Plasma and uncertain shaped cells

Question: The heart of Cockroach is made up of _____ units

• a) Thirteen
• b) Ten
• c) Twelve
• d) Four

Answer: Thirteen

Question: Name the small cells of haemolymph of Cockroach ?

• a) Proleucocytes
• b) Phagocytes
• c) Enocytes
• d) Excretory

Answer: Proleucocytes

Question: ______ numbers of Ostia are present at the posterior end of heart of Cockroach ?

• a) Two
• b) One
• c) Three
• d) Ten

Answer: Two

Question: Blood from sinuses enters in the heart of Cockroch through _____

• a) Ostia
• b) Arteriole
• c) Vein
• d) Artery

Answer: Ostia

Question: Which is the path of blood circulation in Cockroach

• a) Heart - sinuses - heart
• b) Heart - artery - heart
• c) Heart - artery - organs - heart
• d) Sinuses - artery - organs - vein - heart

Answer: Heart - sinuses - heart

Question: Total howmany spiracles occur in Cockroach ?

• a) Twenty
• b) Ten
• c) Thirteen
• d) Twenty six

Answer: Twenty

Question: In Cockroach how many spiracles are present in thoracic region and how many spiracles are present in abdominal region ?

• a) Two pairs and eight pairs
• b) Two and eight
• c) Eight pairs and two pairs
• d) Eight and two

Answer: Two pairs and eight pairs

Question: The walls of spiracles are framed from ____

• a) Chitinous Bristles
• b) Ostia
• c) Tissue fluid
• d) Blood vessels

Answer: Chitinous Bristles

Question: In respiratory system of Cockroach ______ function as filters

• a) Chitinous bristles
• b) Spiracles
• c) Ostia
• d) Tracheoles

Answer: Chitinous bristles

Question: Main excretory units in Cockroach are _______

• a) Malpighian tubules
• b) Chitinous bristles
• c) Haemolymph
• d) A pair of kidney

Answer: Malpighian tubules

Question: Write location and numbers of malpighian tubules in periplaneta

• a) At the junction of midgut and hindgut, about 150.
• b) At the junction of foregut and midgut, about 150.
• c) Surrounding gizzard, eight.
• d) At the junction of colon and rectum, eight

Answer: At the junction of midgut and hindgut, about 150.

Question: In Cockroch colour of malpighian tubules is _____ and their ______ end is blind.

• a) Yellow, free (distal)
• b) Green, posterior
• c) Green, anterior
• d) Yellow, anterior

Answer: Yellow, free (distal)

Question: In Cockroach wall of each malpighian tubule is lined by _____ and ____ cells

• a) Glandular and ciliated
• b) Secretory and non-ciliated surface
• c) Squamous and smooth surfaced
• d) Striated and ciliated

Answer: Glandular and ciliated

Question: Which of the following is the function of malpighian tubules of Cockraoch ?

• a) Absorption of waste from haemolymph and convert them into uric acid.
• b) Removes CO₂
• c) Store solid excretory material
• d) Reabsorption of water from the hindgut.

Answer: Absorption of waste from haemolymph and convert them into uric acid.

Question: In Cockroach by which process malpighian tubules absorb waste from the haemocoel ?

• a) Diffusion
• b) Exosmosis
• c) Endosmosis
• d) Osmosis

Answer: Diffusion

Question: In Cockroach waste products collected is malpighian tubules will first enter in ______

• a) Hindgut
• b) Haemocoel
• c) Hepatic caeca
• d) Gizzard

Answer: Hindgut

Question: With reference to excretion, Cockroach is _____ animal

• a) Uricotelic
• b) Ammonia and uricotelic
• c) Ureotelic
• d) Ammonotelic

Answer: Uricotelic

Question: Out of following which ganglia unite to from nervering in nervous system of Cockroach ?

• a) Suboesophageal, supraesophegeal and circum oesophageal commisures unite to form nervering
• b) Three ganglia in thorax region and six ganglia of abdominal region unite to form nervering
• c) Three pairs of ganglia in thorax region and six pairs in abdominal regions.
• d) Three pairs supraoesophageal and one pair suboesophageal ganglia unit to form nervering.

Answer: Suboesophageal, supraesophegeal and circum oesophageal commisures unite to form nervering

Question: In Cockroach ______ ganglia innervate the mouth pairs.

• a) Suboesophageal
• b) Three ganglia of thorax region
• c) Circumoesophageal
• d) Supraoesophageal

Answer: Suboesophageal

Question: How many ganglia are present in abdominal region of Cockroach ?

• a) 4 pairs
• b) 8 pairs
• c) 6 pairs
• d) 3 pairs

Answer: 4 pairs

Question: Which of the following is a group of senseorgans in Cockroach ?

• a) Antennae, eyes, maxillary palps, tarsus of walking legs and cerci.
• b) Antennae, ommatidia, maxillary palps, sternum
• c) Antennae, compound aye, maxillary palps
• d) Antennae, eyes, maxillary palps, anal cerci

Answer: Antennae, eyes, maxillary palps, tarsus of walking legs and cerci.

Question: Which is the correct word for vision of Cockroach ?

• a) Mosaic
• b) Three dimentional
• c) Two dimentional
• d) Cockroach donot have vision

Answer: Mosaic

Question:  _____ is the accessory reproductive gland with testis in male Cockroch

• a) Mashroom shaped gland
• b) Ejaculatory duct
• c) Chitinous gonapophysis
• d) Vas deferens

Answer: Mashroom shaped gland

Question: In male Cockroach the sperms stored in seminal vesicles form ______

• a) Spermatophores
• b) Zygote
• c) Testis
• d) Ejaculatoryduct

Answer: Spermatophores

Question: In male Cockroach testes are present in  _______ segments of abdomen while mushroom glands occurs in  ______ segments.

• a) 4 to 6, 6 to 7
• b) 5 to 6, 4 to 6
• c) 6 to 7, 4 to 6
• d) 4 to 6, 5 to 6

Answer: 4 to 6, 6 to 7

Question: Sperms from the spermatophores in male Cockroach are discharged during _______

• a) Copulation
• b) Spermatogenesis
• c) Meiotic division
• d) Fertilization

Answer: Copulation

Question: In each ovary of female Cockroach the most developed ova are placed at _____

• a) At the distal free end of ovarian tubule
• b) At the origin of ovarian tubules
• c) Anywhere is ovarian tubules
• d) In the innerlayer of ovary

Answer: At the distal free end of ovarian tubule

Question: During copulation, in female Cockroach ovum comes in the ____ which is present in _____ cockroach.

• a) Genital chamber in female
• b) Ejaculatory duct is male
• c) Ovarian tubule is female
• d) Genital chamber is male

Answer: Genital chamber in female

Question: Fertilization occurs in Cockroach in _____

• a) Genital chamber
• b) Ootheca
• c) Ovarian tubule
• d) Ovary

Answer: Genital chamber

Question: Cockroach is a _____ animal and development is ______

• a) Oviparous, indirect
• b) Viviparous, direct
• c) Oviparous, direct
• d) Ovoviviparous, direct

Answer: Oviparous, indirect

Question: Ootheca of Cockroach has _____ eggs which are ______

• a) 14 to 16, fertilized
• b) 12 to 14, fertilized
• c) 14 to 16 unfertilized
• d) 12 to 14 unfertilized

Answer: 14 to 16, fertilized

Question: The nymph of Cockroach grows into an adult Cockroach by moulting _____ times

• a) 6 to 7
• b) 10 to 12
• c) 8 to 10
• d) 14 to 16

Answer: 6 to 7

Question: Excretory matter of Cockroach is mainly _____

• a) Uric acid
• b) Urea
• c) Ammonia
• d) Amino acid

Answer: Uric acid

Question: Howmany abdominal segments are present in male and female Cockroach ?

• a) 10, 10
• b) 9, 10
• c) 8, 10
• d) 9, 9

Answer: 10, 10

Question: Which animal secrete uric acid ?

• a) Cockroach
• b) Earthworm
• c) Man
• d) Frog

Answer: Cockroach

Question: Which statement is true for Cockroach ?

• a) Anal cerci are absent in female animal
• b) Ten ovirioles in ovary
• c) Nymph is catterpillar form
• d) It is ureatelic animal

Answer: Anal cerci are absent in female animal

Question:  Which is the correct option is case of Cockroch in following column A and B ?

                 A                                         B

(P) Mouth parts of Cockroach (i) Anal cerci

(Q) Segments of walking leg (ii) Malpighian tubule

(R) Sound receptor structure (iii) Mandibles, maxillae

(S) Excretory unit                   (iv) Coxa, trochanter

• a) P, Q, R, S = iii, iv, i, ii
• b) P, Q, R, S = i, ii, iii, iv
• c) P, Q, R, S = iii, iv, ii, i
• d) P, Q, R, S = iv, iii, i, ii

Answer: P, Q, R, S = iii, iv, i, ii

Question: Select the correct option from following columns is case of Cockroach ? (p) Gizzard (i) Sound receptor (q) Rectum (ii) Chitin (r) Anal cerci (iii) Cuticle (s) Foregut and midgut (iv) 10th tergum

• a) p, q, r, s = ii, iv, i, iii
• b) p, q, r, s = i, ii, iii, iv
• c) p, q, r, s, = i, iii, ii,iv
• d) p, q, r, s = i, iv, iii, ii

Answer:  p, q, r, s = ii, iv, i, iii

Question:

S : Ootheca is formed in female Cockroach by the group of fertile eggs.

R : Nymph of Cockroach grows with adult by undergoing moulting process several times.

• a) Both S and R correct but R is not a explaination of S.
• b) S - correct, R - Incorrect, R is explaination of S.
• c) S - correct, R - incorrect
• d) S-incorrect, R - correct

Answer: Both S and R correct but R is not a explaination of S.

Question:

S : Each eye of Cockroach consist of 2000 ommatidia.

R : Vision of Cockroach is known as mosaic vision.

• a) S - correct, R - Incorrect, R is explaination of S.
• b) Both S and R correct but R is not a explaination of S.
• c) S - correct, R - incorrect
• d) S-incorrect, R - correct

Answer: S - correct, R - Incorrect, R is explaination of S.

Question:

S : In Cockroach nine pairs of spiracles occur.

R : Walls of spiracles are framed from chitinous bristles.

• a) S-incorrect, R - correct
• b) S - correct, R - incorrect
• c) Both S and R correct but R is not a explaination of S.
• d) S - correct, R - Incorrect, R is explaination of S

Answer: S-incorrect, R - correct

Question:

S : Head of the Cockraoch is attached to the thorax through a flexible neck.

R : Head of the Cockroach cannot move easily is all the directions.

• a) S - correct, R - incorrect
• b) S-incorrect, R - correct
• c) S - correct, R - Incorrect, R is explaination of S.
• d) Both S and R correct but R is not a explaination of S.

Answer: S - correct, R - incorrect

Question:

S : Cockroach is nocturnal and omnivorous.

R : Species of Cockroach are found all over the world.

• a) Both S and R correct but R is not a explaination of S.
• b) S - correct, R - Incorrect, R is explaination of S
• c) S - correct, R - incorrect
• d) S-incorrect, R - correct

Answer: Both S and R correct but R is not a explaination of S.

Question:

S : Heart of Cockroach is made up of thirteen units.

R : Blood vascular system of Cockroach is an open type

• a) Both S and R correct but R is not a explaination of S.
• b) S - correct, R - Incorrect, R is explaination of S.
• c) S - correct, R - incorrect
• d) S-incorrect, R - correct

Answer: Both S and R correct but R is not a explaination of S.

Question:

S : In cockroach gizzard has hard chitinous teeth.

R : Mouth of Cockroach cant not cut down the food into small pieces.

• a) Both S and R correct but R is not a explaination of S.
• b) S - correct, R - Incorrect, R is explaination of S
• c) S - correct, R - incorrect
• d) S-incorrect, R - correct

Answer: Both S and R correct but R is not a explaination of S.

Question:

In following diagram label a and b parts succesively.

• a) Tarsus, coxa
• b) tibia, coxa.
• c) Trochanter, coxa.
• d) Coxa, tarsus

Answer: Tarsus, coxa

Question:   Generally Cockroach is ____ or _____ colored insect, however in tropical regions, they havebeen reported to be ______, ______ and _____ colored

• a) Brown or Black, Yellow, Red and Green
• b) Red or Yellow, Brown, Green and Black
• c) Brown or red, Yellow, Green and White
• d) Brown or Yellow, Red, Green and White

Answer: Brown or Black, Yellow, Red and Green

Question: In case of common species of Cockroach, Morphologically which statement is correct

• a) The size of male is slightly bigger than female
• b) The size of male and female are equal
• c) In both male and female, numbers of abdominal segments are different
• d) The size of female is slightly bigger than male

Answer: The size of male is slightly bigger than female

Question: Exoskeleton of periplaneta is protected due to_______.

• a) Chitin
• b) Mucous
• c) Cutin
• d) Calcium carbonate

Answer: Chitin

Question: Why head of the Cockroach can move easily in all the directions ?

• a) In Cockroach head and thorax fuse to form Cephalothorax
• b) Anatomy of mouthpart, are so arranged that head can move easily in all the directions
• c) Head is attached to thorax through a flexible neck
• d) Abdomen of Cockroach is made of three segments

Answer: In Cockroach head and thorax fuse to form Cephalothorax

Question: On the head region of Cockroach _____ pairs of ____ and _____ shaped eyes occur

• a) One pair, sessile compound and kidney shaped
• b) Two pairs, stalked compound and round shaped
• c) Many pairs, sessile simple and kidney shaped
• d) Many pairs, stalked compound and kidney shaped

Answer: One pair, sessile compound and kidney shaped

Question: Mouthparts of periplaneta are consist of _____ different types of articulations

• a) six
• b) three
• c) eight
• d) four

Answer: six

Question: On the lateral side of alimentary canal of cockroach ______ glands are found

• a) Salivary
• b) Acid secreting
• c) Degestive
• d) Reproductive

Answer: Salivary

Question: Each walking leg of periplaneta is made up of  _____ segments

• a) five
• b) four
• c) six
• d) nine

Answer: five

Question: A segment attached to the ventral side of the thorax nearer to the body of Cockroach is ______

• a) Coxa
• b) Femur
• c) Trochanter
• d) Tarsus

Answer: Coxa

Question: Walking legs of periplaneta are attached to _____ and divided into _____ segments

• a) Ventral sternum, Five
• b) Ventral sternum, Six
• c) Dorsal tergum, six
• d) Dorsal tergum, Five

Answer: Ventral sternum, Five

Question: Third segment of walking leg of Cockroach is ______

• a) Femur
• b) Tibia
• c) Trochanter
• d) Coxa

Answer: Femur

Question: Fifthe segment of walking leg of Cockroach is __________

• a) Tarsus
• b) Coxa
• c) Femur
• d) Tibia

Answer: Tarsus

Question: What is the name of second segment of walking leg of Cockroach ?

• a) Trochanter
• b) Tarsus
• c) Femur
• d) Coxa

Answer: Trochanter

Question: Each abdominal segment of Ccokroach are covered with  ______ outer layers ______ plearae.

• a) Two, One
• b) One, One
• c) Two, Two
• d) One, Two

Answer: Two, One

Question: Howmany segment are present in an abdomen of the Cockroach ?

• a) Ten
• b) Eight
• c) Nine

Answer: Ten

Question: In Cockroach which tergum possesses a median groove ?

• a) Tenth
• b) First
• c) Ninenth
• d) Third

Answer: Tenth

Question: Which is the peculiarity of ninenth sternum of maleCockroach ?

• a) A piar of anal cerci is associated with it
• b) Anus occurs under it
• c) Seventh and Eighth sternum are covered with it
• d) Male genital openings occurs there

Answer: A piar of anal cerci is associated with it

Question: Which number of sternum is boatshaped in the Cockroach ?

• a) Seventh
• b) Tenth
• c) Sixth
• d) Fifth

Answer: Seventh

Question: In Cockroach which segment has female genital opening ?

• a) Eighth
• b) Tenth
• c) Ninth
• d) Seventh

Answer: Eighth

Question: Which segment has male genital opening is Cockroach ?

• a) Ninth
• b) Tenth
• c) Seventh
• d) Eighth

Answer: Ninth