Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.


Have an account? Sign In Now

You must login to ask question.


Forgot Password?

Need An Account, Sign Up Here
Sign InSign Up

Discussion Forum

Discussion Forum Logo Discussion Forum Logo

Discussion Forum Navigation

  • Questions
  • NCERT Solutions
  • MCQ Online Test
  • हिंदी मीडियम
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Questions
  • NCERT Solutions
  • MCQ Online Test
  • हिंदी मीडियम
Home/cbse sample question paper answer key

Discussion Forum Latest Questions

Sandeep Jha
Sandeep Jha
Asked: December 26, 2023In: Class 10 Science

Two pea plants – one with round yellow seeds (RRYY) and another with wrinkled green (rryy) seeds produce F1 progeny that have round, yellow (RrYy) seeds. When F1 plants are self-pollinated, which new combination of characters is expected in F2 progeny? How many seeds with these new combinations of characters will be produced when a total 160 seeds are produced in F2 generation? Explain with reason.

Cross-pollination is a plant reproduction process where pollen is transferred from the male reproductive organ of one flower to the female reproductive organ of another, enhancing genetic diversity.

2024 cbse sample question paper class 10cbsecbse academic sample question papercbse class 10 science sample question paper 2023-2024cbse sample paper 2024cbse sample question paper answer keycbse sample question paper with answer for class 10central board of secondary education
  • 1 1 Answer
  • 390 Views
  • 1 Vote
Answer

Sidebar

Ask A Question

Subscribe

  • Popular
  • Answers
  • Mrinal Garg

    Which is the best website providing NCERT Solutions?

    • 116 Answers
  • Richa

    NCERT Books

    • 32 Answers
  • manishq1

    Where can I get NCERT books in PDF format?

    • 26 Answers
  • Richa

    NIOS

    • 15 Answers
  • Richa

    NCERT Solutions

    • 12 Answers
  • Zakariya
    Zakariya added an answer Bengali bureaucrats found a clever middle ground when it came… September 11, 2025 at 4:14 am
  • Ahsan00
    Ahsan00 added an answer A community is a group of people living or working… September 10, 2025 at 8:51 am
  • davidlloyd
    davidlloyd added an answer Well said, Mayur! I’ve noticed even 20 to 30 mins… September 10, 2025 at 4:14 am
  • Kunal Thakur
    Kunal Thakur added an answer To prepare for Class 1 Hindi Vyakaran, start with the… September 9, 2025 at 4:27 am
  • atahrv
    atahrv added an answer Coordinates consist of numerical values that define a specific point… September 5, 2025 at 4:59 am

© 2025 Tiwari Academy. All Rights Reserved