General Science - Biology (Biology,Zoology,Botany) MCQ's




All Questions are from Year - 2018 or older

Question 361 :
Alfalfa is the name of a kind of

  1. Forest
  2. Crop
  3. Grass
  4. None of these
  

Question 362 :
Theory of natural selection was proposed by_______.

  

Question 363 :
Upper most layer of skin is called ___?

  

Question 364 :
Name the hormone that regulates the amount of glucose in the blood .

  

Question 365 :
Which one of the following is a nonpoisonous of snake ?

  1. Cobra
  2. Dryophis
  3. Elapes
  4. Python
  

Question 366 :
Sex determination of child is done by whose chromosome?

  

Question 367 :
Carrot is orange in colour because

  1. It grows in the soil
  2. It is not exposed to sunlight
  3. It contains carotene
  4. The entire plant is orange in colour
  

Question 368 :
The vitamin that helps to prevent infections in the human body is

  1. vitamin A
  2. vitamin B
  3. vitamin C
  4. vitamin D
  

Question 369 :
Ripe grapes contain

  1. Fructose
  2. Sucrose
  3. Galactose
  4. Glucose
  

Question 370 :
Which acid is found in 'Tomato' ?

  

Question 371 :
Besides carbohydrates a major source of energy in our food is constituted by

  1. Proteins
  2. Fats
  3. Minerals
  4. Vitamins
  

Question 372 :
Typhoid fever is caused by

  1. virus
  2. bacteria
  3. fungus
  4. allergy
  

Question 373 :
During photosynthesis the liberated gas is :

  1. Carbon dioxide
  2. Oxygen
  3. Nitrogen
  4. Hydrogen
  

Question 374 :
Alcoholic drink contains___?

  

Question 375 :
Bones are pneumatic in

  1. Fishes
  2. Amphibians
  3. Reptiles
  4. Birds
  

Question 376 :
Medulla oblongata is a part of which of the following?

  1. Heart
  2. Brain
  3. Lungs
  4. Stomach
  

Question 377 :
Which of the following blood cells is compulsory for blood coagulation?

  1. Platelets
  2. Red Blood Corpuscles
  3. White Blood Corpuscles
  4. Lymphocites
  

Question 378 :
Which one of the following is most important for the growth of children up to the age of 14?

  1. Protein
  2. Vitamin
  3. Fat
  4. Milk
  

Question 379 :
In which vertebrate oxygenated and deoxygenated blood gets mixed?

  1. Fish
  2. Amphibian
  3. Bird
  4. Mammal
  

Question 380 :
The element which is rich in most leafy vegetables is

  1. Phosphorous
  2. Zinc
  3. Iron
  4. Calcium
  

Question 381 :
Which animal have no blood but they respire?

  

Question 382 :
Human cloning is permitted in Britain for the purpose of

  1. Reproduction
  2. Research
  3. Therapeutics
  4. Genetics
  

Question 383 :
If the blood group Of one parent is AB and that of the other O the possible blood group of their child would be

  1. A or B
  2. A or B or O
  3. A or AB or O
  4. A or B or AB or O
  

Question 384 :
The study of Dendrology is associated with___?

  

Question 385 :
Xerophthalmia is a disease caused by lack of which vitamin?

  

Question 386 :
Normal blood pressure of man is

  1. 80/120 mm Hg
  2. 90/140 mm Hg
  3. 120/160 mm Hg
  4. 85/120 mm Hg
  

Question 387 :
What is the chromosome number in a human ovum ?

  1. 24
  2. 46
  3. 48
  4. None of these
  

Question 388 :
From which part of the plant is turmeric obtained?

  

Question 389 :
First vaccine produced by bio-technology was used against which virus?

  

Question 390 :
Which tine of the following is related to Silvi culture ?

  1. Culture of Hilsa
  2. Culture of silver carp
  3. Culture of oil-producing plants
  4. Forest crops
  
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