Tamil Nadu Board - Class 9

Physical and Biological Sciences question bank (Science (அறிவியல்))

Practice 624 free Tamil Nadu Board - Class 9 Science (அறிவியல்) - Physical and Biological Sciences questions with answers and step-by-step solutions.

Start free Book a demo
All Easy Hard Medium
Q1.

TN SSLC Science: What is the fundamental scientific law or balanced equation for 'Measurement and Motion'?


(A)
Newton's Second Law $F = ma$ or Ohm's Law $V = IR$ (Measurement and Motion)
(B)
Unbalanced equation
(C)
Speculative theory
(D)
None of these
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.

Life Sciences & Genetics: What is the phenotypic ratio in Mendel's dihybrid cross for 'Measurement and Motion'?


(A)
$9 : 3 : 3 : 1$ (Law of Independent Assortment) (Measurement and Motion)
(B)
$3 : 1$
(C)
$1 : 2 : 1$
(D)
None of these
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 24 Questions in Physical and Biological Sciences

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 24 questions

Unlock every Physical and Biological Sciences question, generate papers, and practice at your own pace.

Start free