Biology - MOST IMPORTANT RPSC RAS Previous Year Questions
Practice real questions from previous year exams of RPSC RAS.
📘 Branches of Biology📚 Study of different branches of biology (Neurology, Cardiology, etc.)
Q1
The study of properties and methods of biological systems found in nature and use of this knowledge in the mechanical world is known as:
🎯 RPSC RAS /RTS (Pre.) G.S. 1994-95
📘 Micro-Nutrients: Minerals📚 Micro-Nutrient Minerals
Q2
Which of the following is a micro-mineral found in human body fluids/tissues?
🎯 RPSC RAS (Pre) 2024
📘 Genetics📚 Important Terms
Q3
A person who is affected by phenylketonuria disease suffers from:
🎯 RPSC RAS /RTS (Pre.) G.S. Re-Exam. 1999-2000
📘 Evolution📚 Human Evolution
Q4
Which of the following characteristics differs a man/human from apes?
🎯 RPSC RAS /RTS (Pre.) G.S. 1994-95
📘 Evolution📚 General Facts
Q5
Mammoth is the ancestor of–
🎯 RPSC RAS /RTS (Pre) G.S., 2008
📘 Evolution📚 Human Evolution
Q6
Which of the following is considered the latest?
🎯 RPSC RAS /RTS (Pre.) G.S. 1994-95
📘 Classification of Kingdom📚 Levels of Classification (Kingdom, Phylum, Class,etc.)
Q7
Which of the following group of creatures is related to a similar species?
🎯 RPSC RAS /RTS (Pre) G.S., 2003
📘 Monera- Bacteria📚 General Facts
Q8
A group of archaebacteria is used in the production of–
🎯 RPSC RAS /RTS (Pre) G.S. 1997-98
📘 Monera- Bacteria📚 General Facts
Q9
Which one of the following was required in the process of 'biotechnology' of curd in ancient time?
🎯 RPSC RAS /RTS (Pre) GS 2009
📘 Classification of Kingdom📚 Misc
Q10
Warm-blooded animals are those which are able to keep their body temperature:
🎯 RPSC RAS /RTS (Pre.) G.S. 1996
📘 Digestive System- V: Liver📚 Bile Juice
Q11
Bile is stored in which of the following organ?
🎯 RPSC RAS /RTS G.S. 1992
📘 Digestive System- II: Buccal Cavity and Oesophagus📚 Enzymes in saliva
Q12
The saliva helps in the digestion of–
🎯 RPSC RAS /RTS (Pre.) G.S. 2012
📘 Circulatory System- I (Blood and its Cells)📚 Blood Groups
Q13
The Red Blood cells of a person with Blood group 'O' contains Agglutinogen.
🎯 RPSC RAS (Pre) 2023
📘 Circulatory System- I (Blood and its Cells)📚 Rh-Factor
Q14
Mother-foetus Rh blood type incapability problems can occur if the mother is ...... and her foetus is .....
🎯 RPSC RAS (Pre) 2021
📘 Reproduction in Organisms- III (Phases of Reproduction)📚 Fertilization
Q15
Which one of the following first breaks the order?
🎯 RPSC RAS /RTS (Pre.) G.S. 1994-95
📘 Skeletal System📚 General Facts
Q16
The number of bones known till date in human body is:
🎯 RPSC RAS /RTS (Pre) G.S. 1997-98
📘 Skeletal System📚 Misc
Q17
Match List-I (Bones) with List-II (Names) and select the correct answer: List-I: (A) Breast bone (B) Collar-bone (C) Knee cap (D) Shoulder blade; List-II: (1) Clavicle (2) Patella (3) Scapula (4) Sternum
🎯 RPSC RAS /RTS (Pre) G.S., 2013
📘 Endocrine Glands- Brain📚 Pituitary gland- Posterior Pituitary Lobe and secreted hormones
Q18
Which gland secretes the milk ejection hormone oxytocin?
🎯 RPSC RAS /RTS (Pre) 2006-07
📘 Digestive System- I📚 Nutrition - General Facts
Q19
Daily energy required by a hard working man is:
🎯 RPSC RAS /RTS (Pre.) G.S. 2012
📘 Digestive System- I📚 Nutrition - General Facts
Q20
In which category of food is the most amount of calories per unit–
🎯 RPSC RAS /RTS (Pre.) G.S. 1996