Two common characters found in centipede, cockroach and crab are :
- compound eyes and anal cerci
- jointed legs and chitinous exoskeleton
- green gland and tracheae
- book lungs and antennae
The Correct Option is B
Solution and Explanation
Two common characters found in centipede, cockroach, and crab are jointed legs and a chitinous exoskeleton.
So, the correct option is (B): jointed legs and chitinous exoskeleton
Top NEET Biology Questions
- The chronological order of human evolution from early to the recent is
- Upper part of sea/aquatic ecosystem contains
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- Three of the following pairs of the human skeletal parts are correctly matched with their respective inclusive skeletal category and one pair is not matched. Identify the non-matching pair. .
Pair of skeletal parts Category (a)$\,\,$ Sternum and ribs$\,\,$ Axial skeleton (b)$\,\,$ Clavicle and glenoid cavity$\,\,$ Pelvic girdle (c)$\,\,$ Flumerus and ulna$\,\,$ Appendicular skeleton (d)$\,\,$ Malleus and stapes$\,\,$ Ear ossicles
Top NEET Kingdom Animalia Questions
- In which one of the following the genus name its two characters and its phylum are not correctly matched, whereas the remaining three are correct
Genus name Characters Phylum (a) Pila (i) Body segmented
(ii) Mouth with radulaMollusca (b) Asterias (i) Spiny skinned
(ii) Water vascularsystemEchinodermata (c) Sycon (i) Pore bearing
(ii) Canal systemPorifera (d) Periplaneta (i) Jointed appendages
(ii) Chitinous exoskeletonArthropoda - The lower jaw in mammals is made up of
- Select the correct statements with reference to chordates.
A. Presence of a mid-dorsal, solid and double nerve cord.
B. Presence of closed circulatory system.
C. Presence of paired pharyngeal gill slits.
D. Presence of dorsal heart
E. Triploblastic pseudocoelomate animals.
Choose the correct answer from the options given below: - The unique mammalian characteristics are:
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): All vertebrates are chordates but all chordates are not vertebrates
Reason (R): Notochord is replaced by the vertebral column in the adult vertebrates.In the light of the above statements, choose the most appropriate answer from the options given below:
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Concepts Used:
Human Endocrine System
The human endocrine system is a messenger system that balances or controls distant target organs through feedback loops of hormones released by the internal glands of an organism right into the circulatory system. The hypothalamus is the neural control node for all endocrine systems, in invertebrates.
Functions of the Human Endocrine System are:
The endocrine system controls a variety of body functions through hormone release. Hormones are built by the endocrine system's glands and pass throughout the bloodstream to various organs and tissues in the body. Hormones then command these organs and tissues about how to act.
The Endocrine System is in charge of the following bodily functions:
- Metabolic rate
- Development and growth of a human being
- Reproduction and sexual function
- Heart Rate
- Blood pressure
- The appetite is the need to eat
- Controls cycles of sleep and wakefulness
- Controls the temperature of the body