ANIMAL KINGDOM QUIZ-4

ANIMAL KINGDOM QUIZ-4

Dear Readers,

NEET is the most famous and important medical entrance examination held in our country. This exam is an objective type, an offline test which includes 4 sections namely– Physics, Chemistry, Botany, and Zoology. The maximum marks that can be scored are 720 marks and have 180 questions.

About half of the paper consists of questions from Biology, as the NEET exam essentially focuses on capacitating students to go for seats in medical courses. One of the most significant and crucial sections in the NEET exam is of Biology. It comprises of theories, descriptions, discoveries, diagrams, definitions, explanations of differences, and relations. The majority of the topics covered in the NEET syllabus are from the NCERT syllabus of Class 11 & 12 and other related sources become part of the rest of the syllabus.

Clear Exam curates a list of articles selected by professionals who recommend the highly vital topics for NEET exams. The table below takes you directly to the respective topic where the in-depth article and the MCQs are available for an easy and productive learning experience. Prior to solving NEET question papers or practicing mock tests, you must ensure to study the basic concepts in NEET and practice a few sample questions related to this exam. Students will be covered for all their studies as the topics are available from basics to even the most advanced. 

Q1. Among the following, colonial insects are

•  Locusts
•   Mosquitoes
•   White ants
•   Bed bug

Solution
While ants are social, colonial and polymorphic insects.

Q2.Ovoviviparity is seen in this caecilian

•  Wuchereria
•  Typhlonectus
•   Ichthyophis
•   Uraeotyphlus

Solution
Caecilians are in order of amphibians that superficially resemble earthworms or snakes. Some caecilians are ovoviviparous which means that the eggs hatch inside the mother and the young live in her until maturity, e.g., Typhlonectus. Typhlonectus is a fully aquatic caecilian found only in south America.

Q3.  Chitin is a

•   Lipid
•  Protein
•  Polysacchride
•   Sphingomyelin

Solution
Chitin is a polysaccharide.

Q4.  The functional kidney of frog tadpole is

•  Archinephros
•  Pronephros
•  Mesonephros
•  Metanephros

Solution
∵ Kidney of frog tadpole is pronephric; kidney of amphibia is mesonephric, while of birds and mammals is metanephric.

Q5.Which one of the following is a matching set of phylum and its three examples?

•  Cnidaria – Bonellia, Physalia, Aurelia
•   Platyhelminthes – Planaria, Schistosoma, Enterobius
•  Mollusca – Loligo, Teredo , Octopus
•  Porifera – Spongilla, Euplectella, Pennatula
Solution
 Loligo, Teredo and Octopus are the members of phylum-Mollusca.


Q6. Preen glands occur on
•  Reptilia
•  Aves
•  Pisces
•   Mammalia
Solution
Preen glands are present at the base of tail and seretes oil to keep feathers water proof.


Q7.Platyhelminthes are also called
•  Roundworms
•  Flatworms
•  Ringworms
•   Hookworms
Solution
Platyhelminthes are also called flatworms, as they are dorso-ventrally flattened


Q8.Tube-feet are the locomotory organs of
•  Platyhelminthes
•  Echinodermata
•   Mollusca
•   Arthropoda
Solution
Tube-feet are the locomotory organs of echinoderms. These are sac-like protrusions of the body wall, used for locomotion, feeding and respiration.


Q9.Which one is not correct?
•  Humans-Ureotelic
•  Birds-Uricotelic
•  Lizards-Uricotelic
•  Whale-Ammonotelic
Solution
Ureotelic animals include man and all other mammals and aquatic mammals like whales. So, whale is ureotelic not ammonotelic.



Q10. A coelom is a

•  Cavity between body well and gut wall
•  Body cavity lined by mesoderm
•  Body cavity not lined by mesoderm
•   Body cavity lined by endoderm
Solution
Body cavity lined by mesoderm is a coelomic cavity. Coelom is absent in acoelomate animals. When the mesoderm is present as scattered pouches in between ectoderm and endoderm, the animals are called pseudocoelomates

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