We are providing the most important General Science Previous year Questions for RRB NTPC 2019, RRB Group D 2019, SSC 2019 and all other competitive exams. These questions have very high chances to be asked in RRB NTPC 2019, RRB Group D 2019.
Set-22 General Science Previous Year Questions
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1.Nephron is related to which of the following system of human body?
1. Circulatory system
2. Excretory system
3. Reproductive system
4. Respiratory system
2.Which Vitamin is obtained from Sun rays?
1. Vitamin A
2. Vitamin C
3. Vitamin K
4. Vitamin D
3.Which of the following is the largest mammal?
4.What is the full form of RNA?
1. Ribo Nucleic Acid
2. Ribo Nitric Acid
3. Ribo Nutrient Acid
4. Reverse Nucleic Acid
5.Which of the following are longest cells of human body?
1. Pancreatic cells
2. Epethelial cells
3. Nerve cells
4. Epidermal cells
6.Which of the following bacteria is responsible for the formation of curd?
7.How many pairs of ribs are there in human body?
8.How does a Unicellular Organism reproduce?
1. Cell division
2. Cell reproduction
3. Cell synthesis
9.___________ being a higher category, is the assemblage of families which exhibit a few similar characters.
10.Sexual reproduction in Algae that takes place through fusion of two dissimilar size gametes is called?
11.Which is the largest organ in human beings?
2. Large Intestine
3. Small Intestine
12.Yellow fever is a disease spread through which of the following?
13.Myopia is a defect of eyes which is also known as –
1. Far Sightedness
2. Near Sightedness
4. Night Blindness
14.Who is known as the father of Green Revolution?
1. Dr. Robert Nucleus
2. Dr. Ian Wilmut
3. Dr. N E Borlaug
4. Dr. JC Bose
15.Insects that transmit diseases are known as –
16.Which is the second largest gland of Human body?
2. Large Intestine
17.Some roots, called _________________, arise from an organ other than the radicle.
1. Tap roots
2. Stilt roots
3. Fibrous roots
4. Adventitious roots
18.Spiders belong to which class of animals?
19.The fat digesting enzyme Lipase is secreted by which of the following
3. Large Intestine
20.The arrangement of leaves on an axis or stem is called