RRB Group D Exam 2022 Biology Practice Set 32: Must read these important questions of Biology before the exam

RRB Group D Biology Practice Set 32 : All the competitive students who are preparing for Railway Group D. The official exam date has been declared for them by the Railway Recruitment Board. RRB Group D The exam will start from 23 February 2022. Therefore, now all the competitive students who are engaged in the preparation of RRB Group D, now they should speed up their preparation even more.

In such a situation, through this article, we have brought a collection of some important questions of Biology asked by the Railways in the previous examinations. Therefore, before going to the competitive examination, students should see these questions thoroughly and understand it.

RRB Group D Biology Practice Set 32

RRB Group D Exam 2022 Biology Practice Set 32

Question. Who is the first scientist to discover blood circulation?

  • antoine von leuwenhoek
  • robert hook
  • William Harvey
  • Dr. Andreas Vasalius

Answer : 3

Question. After many of his studies, William Harvey explained that the blood from the heart goes through the arteries and comes back through the veins, but how does the blood reach the veins from the arteries in the organs. Who discovered it?

  • by William Harvey
  • by Marcelo Malpichi
  • by robert hook
  • Enyas Vesalius.

Answer: 2

Question. Which of the following diseases is genetic?

  • hemophilia
  • phenylketonuria
  • donor cell blood deficiency
  • All of the above

Answer : 4

Question. Does the virus grow?

  • in a living cell
  • in sugar solution
  • in dead body
  • in water

Answer 1

Question. Sexually transmitted disease is:

  • chlamydia
  • AIDS
  • Herpes
  • all of which

Answer : 4

Question. Who discovered the life cycle of malaria parasite in mosquito?

  • by Louis Pasteur
  • by Ronald Ross
  • by Charles Darwin
  • Gregor Mendel

Answer: 2

Question. gifted in japan

  • In Hylon
  • Tethya
  • eulectella
  • In Fironi

Answer : 3

Question. By what type of joint are the bones of the brainstem attached to each other?

  • Moving Treaty
  • Incomplete treaty
  • Immovable treaty
  • Capture

Answer : 3

Question. The total number of vertebrae in the spine in the body of young children is

Answer: 2

Question. The total number of vertebrae in the spinal cord of an adult person are

Answer : 3

Question. Which of the following is the organ that stores carbohydrates in the form of glycogen in the human body?

  • bowel
  • stomach
  • pancreas
  • Liver

Answer : 4

Question. where is the image formed in the eye

  • on a firm surface
  • on the cornea
  • on blood plasma
  • on the vision

Answer : 4

Question. Whose knowledge is obtained by the eyes

  • of light
  • of both darkness and light
  • Of darkness
  • colored

Answer : 4

Question. Kalaghan is part of which receptor organ

  • Ear
  • eye
  • Nose
  • skin

Answer 1

Question. where are the taste receptors found

  • on tongue
  • in the esophagus
  • in the jugular ear canal
  • in the stomach

Answer 1

Question. How many disguises are there in the human heart?

Answer : 4

Question. Which joint is called the elbow joint?

  • Dhuragra
  • sliding
  • occupier
  • pegged

Answer : 3

Question. What type of bone joint is found in place of the shoulder?

  • Incomplete treaty
  • Kanduk-Khallika treaty
  • sliding
  • possession treaty

Answer: 2

Question. What is the functional unit of kidney?

  • Neuran
  • bowman’s capsule
  • Glomerulos
  • Nephran

Answer : 4

Question. Fungi are always there.

  • Multivitamin
  • autotrophic
  • Mortuary
  • parasite

Answer 1

Q. Who gave the law of separation?

  • acerion
  • Darwin
  • Mendel
  • Babylonian

Answer -3

Q. Who first used the word ‘Biology’?

  • Lamarck and Trevirens
  • by Vaughan Mall
  • Purkinje
  • Aristotle

Answer 1

Question. Which of the following happens in teeth?

  • calcium
  • Carbohydrate
  • minerals
  • protein

Answer 1

Question. The longest bone of the posterior foot is

  • Radio Alla
  • humerus
  • femur
  • Tibia

Answer : 3

Question. How many muscles are there in an adult’s body

  • innumerable
  • 206
  • about 600
  • 450

Answer : ??

What would be the correct answer to this question? Do give us your answer in the comment section.

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