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NEET UG BIOLOGY MCQ: ANIMAL KINGDOM
1
Hard
1 of 1
Understanding
+4 | -1
[A]: In reptiles, lizards show autotomy.
[R]: Tail of most lizards is easily broken off when threatened or seized by a predator.
[R]: Tail of most lizards is easily broken off when threatened or seized by a predator.
View answer and explanation
Correct option: B
Both A and R are true and R is not the correct explanation of A
Option B is correct because while both the assertion and reason are true, the reason doesn't fully explain autotomy in lizards; it's more related to specialized fracture planes in the tail vertebrae.
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b) A post anal tail is present in all adult urochordates.
c) In Cephalochordata, notochord is present only in larval tail.
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a) In Vertebrata the notochord is replaced by a cartilaginous or bony vertebral column in the adult.
b) A post anal tail is present in all adult urochordates.
c) In Cephalochordata, notochord is present only in larval tail.
d) Vertebrates have a ventral muscular heart with two, three or four chambers. Read the following organisms given in the below
Tapeworm, Roundworm, Hookworm, Threadworm
How many of the above mentioned parasites causes inflammation of the intestinal tract? What is left when bath-sponges dries up?