Skip to main content

Chromosome

Chromosome

Chromosome is composed of DNA and protein. It contain 60% protein and 40% DNA. We know DNA is a hereditary material and play important role.

Chromatin

Chromosome are not visible but during fertilization it looks like thread like filaments are known as chromatin.

Nucleosome

When DNA fold on a histone protein is called nucleosome.

Chromosome amount in different living organism,

Human 46
Sugarcane 80
Potato 46
Frog 26
Honeybee 32
Mosquito 6
Garden pea 14


Labels:

Comments

Post a Comment

Hello students, Computer Science mcqs in pdf will be share tomorrow.
Thanks You
NTs Teacher

Popular posts from this blog

USA Students

In USA , international students have a choice of electing a favorite field. By understanding the system of USA schools or colleges you will be able to know how you choice and develop your education in USA. www.ntsteacher.com Primary and Secodary System of USA USA students always join primary and secondar schools for c12 years during study. In six age, USA child join primary system of schools and then after completing primary education they join secondary system of schools.
Post a Comment
Read more

Jobs Related Science MCQS

                                             Click Here  For FSc First Year Result 2018 Click Here  For FSc 2nd Year Result 2018 Click Here  For 9th Class  Result 2018 Jobs Related Science MCQS 1. The Human body is made of? Trilion Cels 2. Cells together form? Tissues 3. The processes of changing food into simple form? Digestion 4. The parts which take part in food digestion? Digestive system 5. Long tube in our body? Alimentary canal 6. WHich start the digestion of carbohydrates in mouth? Saliva 7. Stomach is a laege muscular bag? J shapped 8. In stomach the food spends? 4 Hours 9. The reverse processes of peristalsis is? Vomiting 10. The processes of talking air into body is called? Breathing 11. Divides into two branches called? Trachea 12. Tiny air sacs are present in our body are called? Alveoli ...
Post a Comment
Read more

NTS Jobs 2021 Apply Online for NTS PPSC FPSC

Caravan Book PDF MCQS Book Part 1 - FPSC PPSC NTS Jobs MCQS  For Download  Click Here NTS Test Important MCQS IN Pdf File MCQS ABOUT THE LIFE OF THE HOLY PROPHET MUHAMMAD (PBUH)  Click Here Next MCQS are given below, Click Here Next Page  2 - 3 - 4 - 5 - 6 Read next MCQS  Click Here  Biology MCQS   Click Here   Metal Information MCQS  Click Here   Chemistry MCQS  Click Here Jobs Most repeated MCQS in Pdf File  Click Here 63  Jobs Important MCQS  Click Her e Pakistan Province History MCQS  Click Here Read Pakistan Study MCQS  Click here Read Complete Science MCQS  Click here   Important General Knowledge MCQS  Click here   MCQS On Physiography  Click Here Energy and Power Thermal Nuclear Energy MCQS  Click Here   Periodic Table   Click here How To Submit File  Cli...
Post a Comment
Read more