Railway Exams (RRB) - General Science

Human Physiology, Genetics & Health question bank (Life Sciences (Biology))

Practice 88 free Railway Exams (RRB) - General Science Life Sciences (Biology) - Human Physiology, Genetics & Health questions with answers and step-by-step solutions.

Start free Book a demo
All Easy Hard Medium
Q1.

Physics (Class 10 CBSE): What is the SI unit of electric resistance measured in locomotive circuits in 'The Cell: Cell Organelles, Plant vs Animal Cells and Cell Division'?

(A)

Ohm ($\Omega$) (The Cell: Cell Organelles, Plant vs Animal Cells and Cell Division)

(B)

Volt

(C)

Ampere

(D)

Watt

Show answer & solution
Verified Answer & Solution Locked
Sign in to your free student account to reveal verified answers, instant hints, and detailed explanations.
Sign in to view
Q2.

Chemistry: What is the common chemical name and formula for Bleaching Powder used in railway station sanitation in 'The Cell: Cell Organelles, Plant vs Animal Cells and Cell Division'?

(A)

Calcium hypochlorite / Calcium oxychloride ($CaOCl_2$) (The Cell: Cell Organelles, Plant vs Animal Cells and Cell Division)

(B)

Sodium bicarbonate ($NaHCO_3$)

(C)

Calcium sulfate hemihydrate ($CaSO_4 \cdot \frac{{1}}{{2}}H_2O$)

(D)

Sodium hydroxide ($NaOH$)

Show answer & solution
Verified Answer & Solution Locked
Sign in to your free student account to reveal verified answers, instant hints, and detailed explanations.
Sign in to view
Protected Questions

Unlock All 33 Questions in Human Physiology, Genetics & Health

Log in or sign up free to access every question with complete solutions, create chapter practice tests, and track your performance.

Sign in to unlock Create free account

Sign up free to access all 33 questions

Unlock every Human Physiology, Genetics & Health question, generate papers, and practice at your own pace.

Start free