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Which one of the following is the correct combination?
- a)Smooth muscle - The fibres are fusiform and sto striations.
- b)Cockroach pairs of spiracles (2 pairs on thor and 8 pairs on abdomen).
- c)Earthworm - The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine.
- d)Frog - Body divisible into three regions: head, neck and trunk.
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
Which one of the following is the correct combination?a)Smooth muscle ...
Smooth muscle - do not have striations and are spindle shaped
Cockroach - 10 pairs of spiracles
Earthworm - Alimentary canal consists of a sequence of pharynx → oesophagus → gizzard → stomach → intestine
Frog - Body divisible into two regions: head and trunk
Cockroach - 10 pairs of spiracles
Earthworm - Alimentary canal consists of a sequence of pharynx → oesophagus → gizzard → stomach → intestine
Frog - Body divisible into two regions: head and trunk
Most Upvoted Answer
Which one of the following is the correct combination?a)Smooth muscle ...
Explanation:
The correct combination is option 'B' - Cockroach pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen).
Cockroaches are insects that belong to the class Insecta and the order Blattodea. They have a characteristic respiratory system that allows them to breathe through tiny openings called spiracles. The spiracles are connected to a network of tubes called tracheae, which deliver oxygen directly to the cells of the cockroach's body.
Here is a detailed explanation of why option 'B' is the correct combination:
Cockroach pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen):
- Cockroaches have a total of 10 pairs of spiracles.
- Two pairs are located on the thorax, which is the middle region of the body.
- The remaining eight pairs are located on the abdomen, which is the posterior region of the body.
- The spiracles are used for respiration, allowing oxygen to enter the body and carbon dioxide to exit.
Other options:
a) Smooth muscle - The fibers are fusiform and sto striations.
- Smooth muscle is a type of muscle tissue that lacks striations or bands.
- It is found in the walls of hollow organs, such as the digestive tract and blood vessels.
- Smooth muscle fibers are spindle-shaped or fusiform, not striated.
c) Earthworm - The alimentary canal consists of a sequence of pharynx, esophagus, stomach, gizzard, and intestine.
- The alimentary canal of an earthworm indeed consists of a sequence of structures.
- However, the correct sequence is pharynx, esophagus, crop, gizzard, and intestine.
- The crop is a storage organ found between the esophagus and the gizzard.
d) Frog - Body divisible into three regions: head, neck, and trunk.
- Frogs have a distinct body plan that can be divided into three regions.
- However, the correct divisions are head, trunk, and limbs.
- The neck is not considered a separate region in frogs.
In conclusion, the correct combination is option 'B' - Cockroach pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen). Cockroaches have 10 pairs of spiracles, with 2 pairs on the thorax and 8 pairs on the abdomen. These spiracles are used for respiration in cockroaches.
The correct combination is option 'B' - Cockroach pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen).
Cockroaches are insects that belong to the class Insecta and the order Blattodea. They have a characteristic respiratory system that allows them to breathe through tiny openings called spiracles. The spiracles are connected to a network of tubes called tracheae, which deliver oxygen directly to the cells of the cockroach's body.
Here is a detailed explanation of why option 'B' is the correct combination:
Cockroach pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen):
- Cockroaches have a total of 10 pairs of spiracles.
- Two pairs are located on the thorax, which is the middle region of the body.
- The remaining eight pairs are located on the abdomen, which is the posterior region of the body.
- The spiracles are used for respiration, allowing oxygen to enter the body and carbon dioxide to exit.
Other options:
a) Smooth muscle - The fibers are fusiform and sto striations.
- Smooth muscle is a type of muscle tissue that lacks striations or bands.
- It is found in the walls of hollow organs, such as the digestive tract and blood vessels.
- Smooth muscle fibers are spindle-shaped or fusiform, not striated.
c) Earthworm - The alimentary canal consists of a sequence of pharynx, esophagus, stomach, gizzard, and intestine.
- The alimentary canal of an earthworm indeed consists of a sequence of structures.
- However, the correct sequence is pharynx, esophagus, crop, gizzard, and intestine.
- The crop is a storage organ found between the esophagus and the gizzard.
d) Frog - Body divisible into three regions: head, neck, and trunk.
- Frogs have a distinct body plan that can be divided into three regions.
- However, the correct divisions are head, trunk, and limbs.
- The neck is not considered a separate region in frogs.
In conclusion, the correct combination is option 'B' - Cockroach pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen). Cockroaches have 10 pairs of spiracles, with 2 pairs on the thorax and 8 pairs on the abdomen. These spiracles are used for respiration in cockroaches.
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Which one of the following is the correct combination?a)Smooth muscle - The fibres are fusiform and sto striations.b)Cockroach pairs of spiracles (2 pairs on thor and 8 pairs on abdomen).c)Earthworm - The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine.d)Frog - Body divisible into three regions: head, neck and trunk.Correct answer is option 'B'. Can you explain this answer?
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Which one of the following is the correct combination?a)Smooth muscle - The fibres are fusiform and sto striations.b)Cockroach pairs of spiracles (2 pairs on thor and 8 pairs on abdomen).c)Earthworm - The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine.d)Frog - Body divisible into three regions: head, neck and trunk.Correct 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 Which one of the following is the correct combination?a)Smooth muscle - The fibres are fusiform and sto striations.b)Cockroach pairs of spiracles (2 pairs on thor and 8 pairs on abdomen).c)Earthworm - The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine.d)Frog - Body divisible into three regions: head, neck and trunk.Correct 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 Which one of the following is the correct combination?a)Smooth muscle - The fibres are fusiform and sto striations.b)Cockroach pairs of spiracles (2 pairs on thor and 8 pairs on abdomen).c)Earthworm - The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine.d)Frog - Body divisible into three regions: head, neck and trunk.Correct answer is option 'B'. Can you explain this answer?.
Which one of the following is the correct combination?a)Smooth muscle - The fibres are fusiform and sto striations.b)Cockroach pairs of spiracles (2 pairs on thor and 8 pairs on abdomen).c)Earthworm - The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine.d)Frog - Body divisible into three regions: head, neck and trunk.Correct 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 Which one of the following is the correct combination?a)Smooth muscle - The fibres are fusiform and sto striations.b)Cockroach pairs of spiracles (2 pairs on thor and 8 pairs on abdomen).c)Earthworm - The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine.d)Frog - Body divisible into three regions: head, neck and trunk.Correct 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 Which one of the following is the correct combination?a)Smooth muscle - The fibres are fusiform and sto striations.b)Cockroach pairs of spiracles (2 pairs on thor and 8 pairs on abdomen).c)Earthworm - The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine.d)Frog - Body divisible into three regions: head, neck and trunk.Correct answer is option 'B'. Can you explain this answer?.
Solutions for Which one of the following is the correct combination?a)Smooth muscle - The fibres are fusiform and sto striations.b)Cockroach pairs of spiracles (2 pairs on thor and 8 pairs on abdomen).c)Earthworm - The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine.d)Frog - Body divisible into three regions: head, neck and trunk.Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
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Which one of the following is the correct combination?a)Smooth muscle - The fibres are fusiform and sto striations.b)Cockroach pairs of spiracles (2 pairs on thor and 8 pairs on abdomen).c)Earthworm - The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine.d)Frog - Body divisible into three regions: head, neck and trunk.Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Which one of the following is the correct combination?a)Smooth muscle - The fibres are fusiform and sto striations.b)Cockroach pairs of spiracles (2 pairs on thor and 8 pairs on abdomen).c)Earthworm - The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine.d)Frog - Body divisible into three regions: head, neck and trunk.Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Which one of the following is the correct combination?a)Smooth muscle - The fibres are fusiform and sto striations.b)Cockroach pairs of spiracles (2 pairs on thor and 8 pairs on abdomen).c)Earthworm - The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine.d)Frog - Body divisible into three regions: head, neck and trunk.Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
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