ANIMAL KINGDOM QUIZ -3

ANIMAL KINGDOM QUIZ-3

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. Air bladders occurs in

•  Torpedo
•   Anabas
•   Scoliodon
•   Elasmobranch

Solution
Air bladder is present in bony fishes, e.g., Anabas, which is respiratory balancing and sound producing organ.

Q2.Which of the following is a flightless bird?

•  Columba and corvus splendes
•  Struthio and penguin
•   Tyto and psittacula
•   All of the above

Solution
Struthio is the ostrich, it runs very fast but is a flightless bird, as is also penguin which is adapted for swimming due to its habitat in polar region

Q3.  The larva of Bombyx mori is known as

•   Nymph
•  Trochophore
•  Cocoon
•   Caterpillar

Solution
Struthio is the ostrich, it runs very fast but is a flightless bird, as is also penguin which is adapted for swimming due to its habitat in polar region

Q4. The Indian salamander is

•  Siren
•  Tylototriton
•  Ambystoma
•  Necturus

Solution
∵ Tylototriton verrucosus or Indian salamander, belongs to order-Urodela.

Q5.The function of iris in the eyes of frog is to

•  Alter the size of the pupil
•   Move nictitating membrane
•  Refract light rays
•  Move the lens forward and backward
Solution
 The smooth muscles found in iris, regulate the amount of light entering the eye ball by varying the size of the pupil.


Q6. Which of the following is true about phylum-Platyhelminthes?
•  They are mostly ectoparasites
•  They are mostly free living
•  They are mostly commensals
•   They are mostly endoparasites
Solution
Most members of phylum-Platyhelminthes are endoparasites characterised by the presence of hooks and suckers for attachment inside the host


Q7.The organs that assists in sound production in mosquito, is
•  Hairy appendages
•  Mouth parts
•  Hemielytra
•   Halteres
Solution
In flies and mosquito, metathorax bears a pair of small drumstick shaped or club-shaped processes called halteres or balancers.


Q8.Study the following in Pheretima. I.Dorso intestinal blood vessels II.External intestinal plexus III.Internal intestinal plexus IV.Ventro intestinal blood vessel Arrange the blood vessels in correct sequence of blood flow from ventral blood vessel to dorsal blood vessel. The correct sequence is
•  IV→II→I→III
•  III→I→II→IV
•   II→III→IV→I
•   IV→II→III→I
Solution
There are five longitudinal blood vessels in Pheretima. Ventro-intestinal blood vessels supplies blood to integumentary nephridia. The dorso-intestinal blood vessel receives blood from intestine and a pair of cimmissural vessel.


Q9.The jawless vertebrate is
•  Crocodile
•  Loris
•  Hyle
•  Petromzyon
Solution
Petromyzon is the jawless vertebrate. It is also known as sea lamprey.



Q10. The function of typhlosole in earthworm

•  Is to secrete digestive juice
•  Is to slowdown rate of passage of food
•  Increase absorptive area of intestinal epithelium
•  Have no function
Solution
Typhlosolar region is a part of intestine, which runs from 27th segment upto 24 to 25 segments in front of the anus. In this part, the mid-dorsal wall of intestine is thrown into longitudinal fold called typhlosole, which increases the absorptive surface of the intestine.

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