NEET Zoology
Cockroach Intro External Morphology
Low Priority
Consistency: 20%
Weightage: 4 / 20 Yrs
High-Yield Trend
1
2024 1
2022 1
2018 1
2012 Questions 4 MCQs
01
PYQ 2012
easy
zoology ID: neet-201
Select the correct statement from the ones given below with respect to Periplaneta americana.
| 1. | Nervous system located dorsally, consists of segmentally arranged ganglia joined by a pair of longitudinal connectives |
| 2. | Males bear a pair of short thread-like anal styles |
| 3. | There are 16 very long Malpighian tubules present at the junctions of midgut and hindgut |
| 4. | Grinding of food is carried out only by the mouth parts |
1
(1)
2
(2)
3
(3)
4
(4)
02
PYQ 2018
easy
zoology ID: neet-201
Which of the following feature is used to identify a male cockroach from a female cockroach?
| 1. | Presence of a boat shaped sternum on the 9th abdominal segment |
| 2. | Presence of caudal styles |
| 3. | Forewings with darker tegmina |
| 4. | Presence of anal cerci |
1
(1)
2
(2)
3
(3)
4
(4)
03
PYQ 2022
easy
zoology ID: neet-202
Tegmina in cockroach, arises from :
| 1. Prothorax and Mesothorax | 2. Prothorax |
| 3. Mesothorax | 4. Metathorax |
1
(1)
2
(2)
3
(3)
4
(4)
04
PYQ 2024
easy
zoology ID: neet-202
In both sexes of cockroach, a pair of jointed filamentous structures called anal cerci are present on:
1. segment
2. and segment
3. segment
4. segment
1. segment
2. and segment
3. segment
4. segment
1
(1)
2
(2)
3
(3)
4
(4)