What is the differences between meosis …

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Install Now

What is the differences between meosis and mitosis?

Posted by Krishnam Vipul 7 years, 10 months ago

CBSE > Class 08 > Science

1 answers

Yogita Ingle 7 years, 10 months ago

Mitosis: (i) A somatic cell divides once. Cytokinesis (the division of the cytoplasm) occurs at the end of telophase.
(ii) Two daughter cells are produced. Each cell is diploid containing the same number of chromosomes.
(iii) The resulting daughter cells in mitosis are genetic clones (they are genetically identical). No recombination or crossing over occur.
(iv) Tetrad formation does not occur.

Meiosis:(1) A reproductive cell divides twice. Cytokinesis happens at the end of telophase I and telophase II.
(ii) Four daughter cells are produced. Each cell is haploid containing one-half the number of chromosomes as the original cell.
(iii) The resulting daughter cells contain different combinations of genes. Genetic recombination occurs as a result of the random segregation of homologous chromosomes into different cells and by the process of crossing over.
(iv) In prophase I, pairs of homologous chromosomes line up closely together forming what is called a tetrad. A tetrad consists of four chromatids (two sets of sister chromatids).

0Thank You

ANSWER

Test

Related Questions

How does natural gas exist in nature?

Posted by Guriya Kumari 1 year, 5 months ago

CBSE > Class 08 > Science

1 answers

Whai is fricition

Posted by Monika 8B 1 year, 5 months ago

CBSE > Class 08 > Science

3 answers

Give reason the middle zone of the candle is referred as yellow zone

Posted by Aradhya Shahi 1 year, 5 months ago

CBSE > Class 08 > Science

0 answers

What is parameciumn

Posted by Akshat Kumar 1 year, 5 months ago

CBSE > Class 08 > Science

1 answers

ABOVE_____THE NOISE BECOMES PHYSICALLY PAINFUL

Posted by Dishita Saharia 1 year, 5 months ago

CBSE > Class 08 > Science

0 answers

What is fumigation

Posted by Dheeraj Ks 1 year, 5 months ago

CBSE > Class 08 > Science

1 answers

How does natural gas exist in nature

Posted by Guriya Kumari 1 year, 5 months ago

CBSE > Class 08 > Science

0 answers

Distinguish between Muscular force and Gravitational force

Posted by Rehan Rrr Rehan 1 year, 5 months ago

CBSE > Class 08 > Science

1 answers

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Lavanya Ayyagari 3 months ago

CBSE > Class 08 > Science