NEET Exam > NEET Questions > Select the correct option with respect to coc...
Start Learning for Free
Select the correct option with respect to cockroaches.
- a)Malpighian tubules convert nitrogenous wastes into urea
- b)Males bear short anal styles not present in females
- c)Nervous system comprises of a dorsal nerve cord and ten pairs of ganglion
- d)The fore wings are tegmina which are used in flight
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Select the correct option with respect to cockroaches.a)Malpighian tub...
In cockroaches, males bear a pair of short. thread like anal styles which are alwenl in females.
Most Upvoted Answer
Select the correct option with respect to cockroaches.a)Malpighian tub...
Anal styles are present at the 9th segment of male cockroach, which differentiates male from female cockroach. the main function is in copulation act.
Free Test
FREE
| Start Free Test |
Community Answer
Select the correct option with respect to cockroaches.a)Malpighian tub...
Correct option: B) Males bear short anal styles not present in females
Explanation:
Cockroaches are insects belonging to the order Blattodea. They are found in various habitats and are known for their adaptability and resilience. Here, we will discuss the correct option related to cockroaches.
Males bear short anal styles not present in females:
- In cockroaches, anal styles are small, finger-like appendages located at the tip of the abdomen in males.
- These anal styles are not present in females.
- The anal styles are used by males during the mating process to hold and transfer spermatophores, which contain sperm, to the female reproductive system.
- The presence of anal styles is one of the distinguishing features between male and female cockroaches.
The other options mentioned in the question are incorrect. Let's briefly discuss them:
Option A) Malpighian tubules convert nitrogenous wastes into urea:
- Malpighian tubules are part of the excretory system in insects, including cockroaches.
- They help in the removal of nitrogenous wastes from the body.
- However, instead of converting nitrogenous wastes into urea, they convert them into uric acid.
- Uric acid is a less toxic and less soluble form of nitrogenous waste, which is excreted as a solid.
Option C) Nervous system comprises of a dorsal nerve cord and ten pairs of ganglion:
- The nervous system of a cockroach is composed of a ventral nerve cord, not a dorsal nerve cord.
- The ventral nerve cord runs along the ventral side of the cockroach's body.
- It is connected to ten pairs of ganglia, which are clusters of nerve cell bodies.
- The ganglia are distributed throughout the body and are involved in coordinating various physiological functions.
Option D) The fore wings are tegmina which are used in flight:
- Tegmina are the hardened, leathery front wings of a cockroach.
- They serve as protective covers for the hind wings, which are used for flight.
- The tegmina do not directly participate in the flight of a cockroach.
- Instead, they provide protection and help in maintaining the balance and stability of the insect's body during flight.
In conclusion, the correct option is B) Males bear short anal styles not present in females.
Explanation:
Cockroaches are insects belonging to the order Blattodea. They are found in various habitats and are known for their adaptability and resilience. Here, we will discuss the correct option related to cockroaches.
Males bear short anal styles not present in females:
- In cockroaches, anal styles are small, finger-like appendages located at the tip of the abdomen in males.
- These anal styles are not present in females.
- The anal styles are used by males during the mating process to hold and transfer spermatophores, which contain sperm, to the female reproductive system.
- The presence of anal styles is one of the distinguishing features between male and female cockroaches.
The other options mentioned in the question are incorrect. Let's briefly discuss them:
Option A) Malpighian tubules convert nitrogenous wastes into urea:
- Malpighian tubules are part of the excretory system in insects, including cockroaches.
- They help in the removal of nitrogenous wastes from the body.
- However, instead of converting nitrogenous wastes into urea, they convert them into uric acid.
- Uric acid is a less toxic and less soluble form of nitrogenous waste, which is excreted as a solid.
Option C) Nervous system comprises of a dorsal nerve cord and ten pairs of ganglion:
- The nervous system of a cockroach is composed of a ventral nerve cord, not a dorsal nerve cord.
- The ventral nerve cord runs along the ventral side of the cockroach's body.
- It is connected to ten pairs of ganglia, which are clusters of nerve cell bodies.
- The ganglia are distributed throughout the body and are involved in coordinating various physiological functions.
Option D) The fore wings are tegmina which are used in flight:
- Tegmina are the hardened, leathery front wings of a cockroach.
- They serve as protective covers for the hind wings, which are used for flight.
- The tegmina do not directly participate in the flight of a cockroach.
- Instead, they provide protection and help in maintaining the balance and stability of the insect's body during flight.
In conclusion, the correct option is B) Males bear short anal styles not present in females.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
Select the correct option with respect to cockroaches.a)Malpighian tubules convert nitrogenous wastes into ureab)Males bear short anal styles not present in femalesc)Nervous system comprises of a dorsal nerve cord and ten pairs of gangliond)The fore wings are tegmina which are used in flightCorrect answer is option 'B'. Can you explain this answer?
Question Description
Select the correct option with respect to cockroaches.a)Malpighian tubules convert nitrogenous wastes into ureab)Males bear short anal styles not present in femalesc)Nervous system comprises of a dorsal nerve cord and ten pairs of gangliond)The fore wings are tegmina which are used in flightCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Select the correct option with respect to cockroaches.a)Malpighian tubules convert nitrogenous wastes into ureab)Males bear short anal styles not present in femalesc)Nervous system comprises of a dorsal nerve cord and ten pairs of gangliond)The fore wings are tegmina which are used in flightCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Select the correct option with respect to cockroaches.a)Malpighian tubules convert nitrogenous wastes into ureab)Males bear short anal styles not present in femalesc)Nervous system comprises of a dorsal nerve cord and ten pairs of gangliond)The fore wings are tegmina which are used in flightCorrect answer is option 'B'. Can you explain this answer?.
Select the correct option with respect to cockroaches.a)Malpighian tubules convert nitrogenous wastes into ureab)Males bear short anal styles not present in femalesc)Nervous system comprises of a dorsal nerve cord and ten pairs of gangliond)The fore wings are tegmina which are used in flightCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Select the correct option with respect to cockroaches.a)Malpighian tubules convert nitrogenous wastes into ureab)Males bear short anal styles not present in femalesc)Nervous system comprises of a dorsal nerve cord and ten pairs of gangliond)The fore wings are tegmina which are used in flightCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Select the correct option with respect to cockroaches.a)Malpighian tubules convert nitrogenous wastes into ureab)Males bear short anal styles not present in femalesc)Nervous system comprises of a dorsal nerve cord and ten pairs of gangliond)The fore wings are tegmina which are used in flightCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Select the correct option with respect to cockroaches.a)Malpighian tubules convert nitrogenous wastes into ureab)Males bear short anal styles not present in femalesc)Nervous system comprises of a dorsal nerve cord and ten pairs of gangliond)The fore wings are tegmina which are used in flightCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Select the correct option with respect to cockroaches.a)Malpighian tubules convert nitrogenous wastes into ureab)Males bear short anal styles not present in femalesc)Nervous system comprises of a dorsal nerve cord and ten pairs of gangliond)The fore wings are tegmina which are used in flightCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Select the correct option with respect to cockroaches.a)Malpighian tubules convert nitrogenous wastes into ureab)Males bear short anal styles not present in femalesc)Nervous system comprises of a dorsal nerve cord and ten pairs of gangliond)The fore wings are tegmina which are used in flightCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Select the correct option with respect to cockroaches.a)Malpighian tubules convert nitrogenous wastes into ureab)Males bear short anal styles not present in femalesc)Nervous system comprises of a dorsal nerve cord and ten pairs of gangliond)The fore wings are tegmina which are used in flightCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Select the correct option with respect to cockroaches.a)Malpighian tubules convert nitrogenous wastes into ureab)Males bear short anal styles not present in femalesc)Nervous system comprises of a dorsal nerve cord and ten pairs of gangliond)The fore wings are tegmina which are used in flightCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Select the correct option with respect to cockroaches.a)Malpighian tubules convert nitrogenous wastes into ureab)Males bear short anal styles not present in femalesc)Nervous system comprises of a dorsal nerve cord and ten pairs of gangliond)The fore wings are tegmina which are used in flightCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup