CBSE 10th Board Exam 2022 Question Papers of Science
#1
CBSE Board Exam 2022 Science Question Papers (Series 1,2,3,4) can be had from the attachments below.

Some questions asked for the exam are:

1. In a cross between red coloured and white coloured flowers, when plantswith red coloured flowers of FI generation were self pollinated, plants of F2 generation were obtained in which 75% of plants were with red flowers and 25% plants were with white flowers. Explain the inheritance of traits in the above cross with the help of a flow chart only along with the ratio of plants obtained.

2. Differentiate between binary fission in Amoeba and binary fission in Leishmania.
How does reproduction take place in malarial parasite ?

3. What are trophic levels ? Why are autotrophs considered to be at the first trophic level of all food chains ? State the reason for limited number of trophic levels in nature.

4. What is a Solenoid ? Draw the pattern of the magnetic field lines around a current carrying solenoid. Mark on the pattern the region where the magnetic field is uniform.

5. How do Mendel’s experiments show that the traits are inherited
independently ? Explain.

Download the CBSE 10th Annual Exam Science Question Papers, from the links below


.pdf   CBSE 10th Board Exam 2022 Question paper 1- Science.pdf (Size: 657.73 KB / Downloads: 15,929)


.pdf   CBSE 10th Board Exam 2022 Question paper 2- Science.pdf (Size: 2.05 MB / Downloads: 8,103)


.pdf   CBSE 10th Board Exam 2022 Question paper 3- Science.pdf (Size: 839.72 KB / Downloads: 4,789)


.pdf   CBSE 10th Board Exam 2022 Question paper 4- Science.pdf (Size: 2.25 MB / Downloads: 4,452)


Solutions for CBSE 10th Science paper 2022

Reply

#2
Question papers and solutions of STD 10 Final exam 2022 can be had from

CBSE 10th Board exam 2022- Solved question papers
Reply

#3
Useful links for CBSE exams

CBSE Class 10 Board Exam previous 7 year question papers and answer keys

CBSE Board Exam 2022- Question Papers and solutions

CBSE 10th Board Official Model papers and solutions

CBSE 10th Pre Board Exam question papers
Reply



Possibly Related Threads…
Thread Author Replies Views Last Post
  KV Class 10 Pre Board Sample Question Papers with Marking Scheme SOCIAL SCIENCE parukkutty 0 1,713 01-17-2024, 03:22 PM
Last Post: parukkutty
  KV Class 10 Pre Board Science Sample Question Papers with Marking Scheme parukkutty 0 1,915 01-17-2024, 03:15 PM
Last Post: parukkutty
  CBSE 10th Pre Board Exam Model Question Papers of Science malini_kamal 5 34,401 01-06-2024, 02:11 PM
Last Post: Gsa__dev
  CBSE 10th Board Exam 2024 Computer Application Model Question Papers with keys samshankar 1 1,934 11-22-2023, 12:13 PM
Last Post: aneetta
  CBSE 10th Board Exam 2024 Home Science Official Model Question Papers with keys samshankar 1 999 11-22-2023, 12:13 PM
Last Post: aneetta
  CBSE 10th Board Exam 2024 Maths (Basic) Official Model Question Papers with keys samshankar 2 1,870 11-22-2023, 12:13 PM
Last Post: aneetta
  CBSE 10th Board Exam 2024 Maths (Standard) Official Model Question Papers with keys samshankar 2 3,560 11-22-2023, 12:13 PM
Last Post: aneetta
  CBSE 10th Board Exam 2024 Social Science Official Model Question Papers with keys samshankar 1 2,257 11-22-2023, 12:12 PM
Last Post: aneetta
  CBSE 10th Board Exam 2024 SCIENCE Official Model Question Papers with keys samshankar 3 2,736 11-22-2023, 12:12 PM
Last Post: aneetta
  CBSE 10th Board Exam 2024 English Official Model Question Papers with keys samshankar 2 2,536 11-22-2023, 12:12 PM
Last Post: aneetta



Users browsing this thread:
1 Guest(s)

Powered By MyBB, © 2002-2024 Melroy van den Berg.