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Structural Organisation In Animals

220 Questions Start Allen Test
All Exams Allen
Q201 Allen 8. PRACTICE TEST MCQ
Given below are two statements : Statement I : In cockroach, the forewings are transparent and prothoracic in origin. Statement II : In cockroach, the hind wings are opaque, leathery and mesothoracic in origin. In the light of the above statements, choose the correct answer from the
A.
Statement I is correct but Statement II is false.
B.
Statement I is incorrect but Statement II is true.
C.
Both Statement I and Statement II are true.
D.
Both Statement I and Statement II are false.
Q202 Allen 8. PRACTICE TEST MCQ
In both sexes of cockroach, a pair of jointed filamentous structures called anal cerci are present on :
A.
5th segment
B.
10th segment
C.
8th and 9th segment
D.
11th segment
Q203 Allen 8. PRACTICE TEST Match the Columns
Match Column-I with Column-II related to digestive system of cockroach.
Column-IColumn-II
(A)The structures used for storing of food
(B)Ring of 6ā€“8 blind tubules at junction of foregut and midgut
(C)Ring of 100ā€“150 yellow coloured thin filaments at junction of midgut and hindgut
(D)The structures used for grinding the food
(I)Gizzard
(II)Gastric caeca
(III)Malpighian tubules
(IV)Crop
A.
A-IV, B-II, C-III, D-I
B.
A-I, B-II, C-III, D-IV
C.
A-IV, B-III, C-II, D-I
D.
A-III, B-II, C-IV, D-I
Q204 Allen 8. PRACTICE TEST MCQ
Which of the following is/are present in female Cockroach ? A. Collateral gland B. Mushroom gland C. Spermatheca D. Anal style E. Phallic gland Choose the most appropriate answer from the options given below:
A.
B and D only
B.
B and E only
C.
A only
D.
A and C only
Q205 Allen 3. NCERT BASED QUESTIONS MCQ
Which of the following incorrect statement about cockroach
A.
Nymph grows by moulting about 13 times to reach the adult form.
B.
Next to last nymphal stage has wing pad
C.
Many species of cockroaches are wild and are no economic importance.
D.
Have pair of compound eyes and two pair of antenna.
Q206 Allen 3. NCERT BASED QUESTIONS MCQ
How many filamentous malphigian tubules are in cockroach?
A.
100 ā€“ 150
B.
50 ā€“ 100
C.
150 ā€“ 200
D.
200 ā€“ 250
Q207 Allen 3. NCERT BASED QUESTIONS MCQ
Identify the A, B, C and D in the given diagram and choose the correct option : A B C D
A.
A-hypopharynx, B-mandible, C-labrum, D-maxilla
B.
A-labrum, B-maxilla, C-mandible, D-hypopharynx
C.
A-hypopharynx, B-labrum, C-maxilla, D-mandible
D.
A-mandible, B-hypopharynx, C-labrum, D-maxilla
Q208 Allen 3. NCERT BASED QUESTIONS MCQ
Choose the correct statement regarding cockroach.
A.
Sperms are store in the ootheca
B.
fertilization occurs in seminal vessicles
C.
Anal style found in female cockroach
D.
Pair of spermatheca present in 6th segment
Q209 Allen 3. NCERT BASED QUESTIONS MCQ
A pair of testis in cockroach lie in
A.
2 ā€“ 6 abdominal segment
B.
4 ā€“ 7 abdominal segment
C.
4 ā€“ 6 abdominal segment
D.
6 ā€“ 8 abdominal segment
Q210 Allen 3. NCERT BASED QUESTIONS MCQ
Exoskeleton plates of cockroach are connected by thin flexible membrane that is known as:
A.
Arthrodial membrane
B.
Peritoneal membrane
C.
Pleural membrane
D.
Perichordial membrane
Q211 Allen 3. NCERT BASED QUESTIONS Match the Columns
Match the Column-I and Column-II correctly.
Column-IColumn-II
(A)Ovary
(B)Gizzard
(C)Malpighian tubules
(D)Anal cerci
(I)10th segment
(II)Excretory organ
(III)Grinding of food
(IV)2ā€“6th abdominal segment
A.
A-I, B-II, C-III, D-IV
B.
A-II, B-III, C-IV, D-I
C.
A-IV, B-III, C-II, D-I
D.
A-III, B-IV, C-I, D-II
Q212 Allen 3. NCERT BASED QUESTIONS MCQ
How many oothecae are produced by female cockroach?
A.
14 ā€“ 16
B.
9 ā€“ 10
C.
12 ā€“ 13
D.
1 ā€“ 4
Q213 Allen 4. ANALYTICAL QUESTIONS MCQ
Antennae in cockroaches have sensory receptors that help in :
A.
Thinking and reasoning
B.
Monitoring the environment
C.
Fighting and running
D.
Tasting and watching
Q214 Allen 4. ANALYTICAL QUESTIONS MCQ
Assertion (A) : If the head of cockroach is cut off, it will remain alive for as long as one week. Reason (R): The head of cockroach hold only a bit of nervous system.
A.
Both (A) and (R) are true and (R) is the correct explanation of (A)
B.
Both (A) and (B) are true, but (R) is not the correct explanation of A
C.
(A) is true, but (R) is false
D.
(A) is false, but (R) is true
Q215 Allen 4. ANALYTICAL QUESTIONS MCQ
Select the incorrect statements about the hind wings of cockroach : I. These are broad. II. They are not used in flying III. They are also known as mesothoracic wings IV.They are transparent and membranous
A.
Only I
B.
II and III
C.
I and IV
D.
I, II, III and IV
Q216 Allen 4. ANALYTICAL QUESTIONS MCQ
Which of the following is called brain in cockroach?
A.
Supraoesophageal ganglion
B.
Suboesophageal ganglion
C.
Ventral ganglion
D.
Lateral ganglion
Q217 Allen 4. ANALYTICAL QUESTIONS MCQ
Male cockroach and female cockroach can be differentiated by :
A.
Ocelli
B.
Anal cerci
C.
Anal styles
D.
Compound Eye
Q218 Allen 4. ANALYTICAL QUESTIONS MCQ
Read the following statements about cockroach : StatementI : In male cockroach, a characteristic mushroom shaped gland is present in the 6th7th abdominal segments. Which functions as an accessory reproductive gland. StatementII : Blood from sinuses enter heart through ostia and is pumped anteriorly to sinuses again. Choose the correct answer from the options given below :
A.
Both StatementI and II are incorrect.
B.
StatementI is correct but statementII is incorrect.
C.
StatementI is incorrect and StatementII is correct.
D.
Both StatementI and II are correct.
Q219 Allen 4. ANALYTICAL QUESTIONS MCQ
Uric acid is the chief nitrogenous component of the excretory products of:
A.
Frog
B.
Man
C.
Earthworm
D.
Cockroach
Q220 Allen 4. ANALYTICAL QUESTIONS MCQ
Which of the following correctly state as it happens in the common cockroach?
A.
Malpighian tubules are excretory organs projecting out from the colon.
B.
Oxygen is transported by haemoglobin
C.
Nitrogenous excretory product is urea.
D.
The food is grinded by mandibles and gizzards