Explore topic-wise MCQs in General Knowledge.

This section includes 200950 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.

20151.

Who first showed the fusion of human and rat vegetative cells?

A. by Kornberg
B. EC Coking
C. H. Harris
D. R. Sirshemer
Answer» D. R. Sirshemer
20152.

What is the process of pairing of homologous chromosomes in the pre-meiosis period called?

A. gene exchange
B. gamete fusion
C. thread coupling
D. Pollen
Answer» D. Pollen
20153.

What is the technique of increasing the size of the rat by inserting the human growth hormone gene into it to eight times the normal size?

A. hybridization
B. hormone nutrition
C. mutation breeding
D. genetic engineering
Answer» E.
20154.

Haemophilia is a genetic disease whose carrier is/are?

A. Expression by women and women only
B. expression by men and women
C. expression by men and women
D. expression by men and men
Answer» C. expression by men and women
20155.

Which of the following is a major threat to biodiversity?

A. Fragile ecosystems such as mangroves and wetlands
B. Inaccessible Habitat in Himalayas
C. reserve biosphere
D. Destruction of natural habitats and vegetation and shifting cultivation
Answer» E.
20156.

Who proposed the theory of 'jumping gene'?

A. by Grigor Mendel
B. by morgan
C. Watson and Crick
D. By Barbara McLintock
Answer» E.
20157.

Wheat, barley, lemon, orange, mustard and ragi are found in

A. from two plant families
B. from three plant families
C. from four plant families
D. in a single plant family
Answer» B. from three plant families
20158.

Where is the largest sperm found in plants?

A. in ferno
B. moss
C. in fruit
D. in angiosperms
Answer» E.
20159.

Sugarcane, beet, pea, gram, tur and French bean are related to-

A. from two plant families
B. from three plant families
C. from four plant families
D. from five plant families
Answer» C. from four plant families
20160.

Opium which is a plant product is obtained from which of the following?

A. from stem bark
B. from the root
C. with dry leaves
D. from dried latex
Answer» E.
20161.

Which of the following is a special feature of the double fertilization plant class?

A. fern
B. Covered
C. angiosperms
D. moss
Answer» C. angiosperms
20162.

One gene one enzyme hypothesis according to which one gene controls the synthesis of one enzyme, which scientist did?

A. Jacob and the Monod
B. Arthur Kornberg
C. Beadle and Tatum
D. none of these
Answer» D. none of these
20163.

What is the main tissue involved in the formation of new cells?

A. Divider
B. hard tissue
C. soft tissue
D. green tissue
Answer» B. hard tissue
20164.

Who was the first scientist to obtain pure culture of bacteria?

A. edward jenner
B. Louis Pasteur
C. Robert Koch
D. Leuvenhawk
Answer» D. Leuvenhawk
20165.

Which of the following scientist gave the name 'gene' to the factors controlling heredity?

A. griger mandel
B. w johnson
C. hugo de varis
D. T. H. Morgan
Answer» C. hugo de varis
20166.

Humans have 23 pairs of chromosomes. How many types of eggs (eggs) can a woman make if she is heterozygous for each of her 23 pairs of chromosomes?

A. 84 lakh
B. 23 lakh
C. 46
D. 23
Answer» B. 23 lakh
20167.

Which of the following scientists named heredity as genetics or genetics?

A. griger mandel
B. c. corens
C. H. J. M मुलller
D. W Bateson
Answer» E.
20168.

The plant in which both male and female flowers are present is called?

A. bisexual
B. hermaphrodite
C. Heterosexual
D. none of these
Answer» C. Heterosexual
20169.

What is the age of Gallus at the time of sexual maturity?

A. 21 days
B. 60 days
C. 120 days
D. 150 days to 180 days
Answer» E.
20170.

The meristem is a plant tissue whose function is -

A. making new cells
B. strengthen the plant body
C. Secretion
D. transfer of water and minerals
Answer» B. strengthen the plant body
20171.

The amount of carbohydrate in chicken egg is

A. 0.0 ग्रा०
B. 0.5 ग्रा०
C. 1.3 ग्रा०
D. 2.5 ग्रा०
Answer» B. 0.5 ग्रा०
20172.

Which of the following animal does not ruminate?

A. Camel
B. Pig
C. She goat
D. sheep
Answer» C. She goat
20173.

The highest child giving breed in livestock is –

A. Pig
B. Broiler
C. sheep and goats
D. White Leg Horn Cockroach
Answer» B. Broiler
20174.

Which of the following breed of chicken is the largest egg laying breed in the world?

A. white leg horn
B. Brahma
C. black menorca
D. astro white
Answer» B. Brahma
20175.

Such cattle in which milk is obtained in more quantity than cows but bullocks are useless load animals, they are -

A. There is no dual purpose
B. milch breeds
C. heavy breeds
D. All of the above
Answer» C. heavy breeds
20176.

Which of the following breeds of sheep has the best wool in Rajasthan?

A. Chokla
B. Drain
C. Magra
D. Marwari
Answer» B. Drain
20177.

Human body cells have 46 chromosomes. Match the chromosome numbers given below with the structures - 1. Egg 23 2. Sperm 46 3. Kidney Cell 46 4. Bladder 23

A. 1, 2 and 4
B. 2, 3 and 4
C. 1 and 3
D. 1, 3 and 4
Answer» D. 1, 3 and 4
20178.

The best quality carpet wool which is exported to Europe and which is called 'Zoria', comes from which breed of sheep?

A. Hisar Dell
B. Guerrero
C. Kathiawadi
D. coimbatore
Answer» D. coimbatore
20179.

Personal computers are associated with which of the following?

A. Server
B. super computer
C. Network
D. Enterprise
Answer» D. Enterprise
20180.

The gestation period of a camel is

A. 425 to 440 days
B. 365 to 400 days
C. 320 to 350 days
D. 280 to 300 days
Answer» C. 320 to 350 days
20181.

The total number of permanent participles in the upper jaw of the cattle is -

A. 8
B. 4
C. 2
D. 0
Answer» E.
20182.

What is true about supercomputers?

A. Smaller size, more capable than mainframe
B. found in homes
C. thousands of microprocessors
D. laptop size
Answer» D. laptop size
20183.

With whom is the modem connected?

A. Processor
B. printer
C. Motherboard
D. Phoneline
Answer» E.
20184.

What is the size of CD?

A. quadrilateral
B. rectangular
C. circular
D. hexagon
Answer» D. hexagon
20185.

Which of the following is not hardware?

A. file
B. printer
C. keyboard
D. Monitor
Answer» B. printer
20186.

Which term is used to define all input and output devices?

A. Software
B. hardware
C. Computer
D. Monitor
Answer» C. Computer
20187.

What does theKBassociated with the computer mean?

A. kilobyte
B. kit bit
C. key block
D. Colonel Boot
Answer» B. kit bit
20188.

What is executing a given command called?

A. decoding
B. editing
C. executing
D. adjusting
Answer» D. adjusting
20189.

What are all the characters used by a device called?

A. skill set
B. character set
C. keyboard character
D. alphabet
Answer» C. keyboard character
20190.

What are the devices used to store information and operate computers?

A. input devices
B. output devices
C. software devices
D. storage devices
Answer» E.
20191.

Who is the Indian Air Force Chief?

A. Bikram Singh
B. VK Singh
C. N. K. Brown
D. Sushil Kumar Shinde
Answer» D. Sushil Kumar Shinde
20192.

Which of the following are part of the process cycle of a computer?

A. Input, Processing and Output
B. systems and applications
C. Data, information and applications
D. Hardware software and storage
Answer» B. systems and applications
20193.

What should you use to avoid remembering email addresses?

A. browser
B. search engine
C. Phonebook
D. addressbook
Answer» E.
20194.

Which organization has been in controversy for giving clean chit to Raj Kundra and Gurunath Meiyappan in IPL betting case?

A. ICC
B. BCCI
C. sports ministry
D. Bombay High Court
Answer» C. sports ministry
20195.

Who gave the slogan of Maro Firangi?

A. Sardar Vallabhai Patel
B. Shyam Lal Gupta
C. Mangal Pandey
D. Bhagat Singh
Answer» D. Bhagat Singh
20196.

For how many years will Hyderabad, the capital of Andhra Pradesh and Telangana, be included?

A. 15 years
B. 13 years
C. 12 years
D. 10 years
Answer» E.
20197.

o Back Simon CommissionWho was where?

A. Bhagat Singh
B. Lala Lajpat Rai
C. Jawaharlal Nehru
D. Subhash Chandra Bose
Answer» C. Jawaharlal Nehru
20198.

Taliban freed more than 240 prisoners by attacking the jail of which city of Pakistan?

A. Peshawar
B. Karachi
C. Rawalpindi
D. Dera Ismail Khan
Answer» E.
20199.

The novel namedThe Low Landin the Booker Prize list belongs to which of these authors?

A. Arundhati Roy
B. Amitabh Ghosh
C. Salman Rushdie
D. Jhumpa Lahiri
Answer» E.
20200.

In the past, the creation of which of these states was approved by the Congress?

A. Telangana
B. Bodoland
C. Gorkhaland
D. Bundelkhand
Answer» B. Bodoland