21. Which of the following is not a true amphibian animal?
[A] Toad
[B] Salamander
[C] Tortoise
[D] Frog
Show Answer
Correct Answer: C [Tortoise]
Notes:
Turtles are reptiles of the Testudines family. Tortoises have more rounded and domed shells. Toad, Salamander, and Frog are true amphibian animals.
22. Flying dragon belongs to which of the following group?
[A] Gecko
[B] Iguanas
[C] Chameleon
[D] Tautra
Show Answer
Correct Answer: B [Iguanas]
Notes:
Flying dragon belongs to Iguanas. Flying dragon is a genus of agamid lizards that are also known as Draco. They are arboreal insectivores.
23. The loss of tail in reptiles is called?
[A] bipedalism
[B] fangs
[C] autotomy
[D] panting
Show Answer
Correct Answer: C [autotomy]
Notes:
The loss of the tail in reptiles is called autotomy. Autotomy or self-mutilation is the behavior by which an animal sheds or discards one or more of its own appendages
24. The class of phylum Chordata to which bat belongs?
[A] Mammalia
[B] Reptilia
[C] Aves
[D] Amphibia
Show Answer
Correct Answer: A [Mammalia]
Notes:
Bats belong to the class Mammalia. The bat is a member of the phylum Chordata because they have bilateral symmetry and are triploblastic.
25. What kind of goat is used for cashmere?
[A] Rove goat
[B] Pashmina goat
[C] Barbari goat
[D] Boer goat
Show Answer
Correct Answer: B [Pashmina goat]
Notes:
Changthangi or Pashmina goat is found in China, Mongolia, Myanmar, Bhutan, Nepal, Union Territory of Ladakh. They are reared for cashmere production
26. The deficiency of ___ causes night blindness.
[A] Vitamin-D
[B] Vitamin-A
[C] Vitamin-B
[D] Vitamin-C
Show Answer
Correct Answer: B [Vitamin-A]
Notes:
The deficiency of vitamin A causes night blindness. Night blindness is your inability to see properly at night or in poor light.
27. Which muscle helps move your shoulders?
[A] Smooth muscle
[B] Deltoid muscle
[C] Quadriceps
[D] Tendons
Show Answer
Correct Answer: B [Deltoid muscle]
Notes:
The deltoid muscle is on the outside of your shoulder. It helps you move your hand forward, backward, and to the side.
28. How many types of antibodies are there?
[A] Five
[B] Three
[C] Two
[D] Four
Show Answer
Correct Answer: A [Five]
Notes:
Antibody immunoglobulins have 5 types of heavy chain stable regions and according to these types, they are classified into IgG, IgM, IgA, IgD, and IgE.
29. What is the largest part of the alimentary canal?
[A] Large Intestine
[B] Small Intestine
[C] Liver
[D] Stomach
Show Answer
Correct Answer: B [Small Intestine]
Notes:
The Small Intestine is the largest part of the alimentary canal. The small intestine has divided into three parts: the duodenum, jejunum, and ileum
30. The transfer of genetic traits from parents to their offspring, and these offspring receive all the genetic information from their parents is called__
[A] Inheritance
[B] Genetics
[C] Heredity
[D] None of these
Show Answer
Correct Answer: A [Inheritance]
Notes:
The transfer of genetic traits from parents to their offspring, and these offspring receive all the genetic information from their parents is called Inheritance.