No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question

    • Posted by Arshi Naaz 8 months, 1 week ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Arshi Naaz 8 months, 1 week ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Sukhmanpreet Kaur 8 months, 1 week ago

    CBSE > Class 12 > Biology
    • 2 answers

    Amra Zainab 8 months, 1 week ago

    Hi

    14Thank You

    Rajat Kumar 8 months, 1 week ago

    Notes

    8Thank You

    ANSWER

    • Posted by Srishti Semwal 8 months, 1 week ago

    CBSE > Class 12 > Biology
    • 1 answers

    Srishti Semwal 8 months ago

    🙄

    11Thank You

    ANSWER

    • Posted by Srishti Semwal 8 months, 1 week ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Bhawna Rohilla 8 months, 2 weeks ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Sabina Naaz 8 months, 2 weeks ago

    CBSE > Class 12 > Biology
    • 1 answers

    Ilma Sheikh 8 months, 2 weeks ago

    Because parasite means dependent so one host depend on second host

    8Thank You

    ANSWER

    • Posted by Gauri Singh 8 months, 2 weeks ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Joyab Khan 8 months, 2 weeks ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER
    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 Aditya Sharma 8 months, 3 weeks ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER
    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 Naseer M 8 months, 3 weeks ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER
    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 Ahtesham Shaikh 8 months, 3 weeks ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Nida Shams 9 months, 1 week ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Nisha Tiu 9 months, 1 week ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Ananya Sharma 9 months, 1 week ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Madhu Tanwar 9 months, 1 week ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Yashika Chandila 9 months, 2 weeks ago

    CBSE > Class 12 > Biology
    • 2 answers

    Prabhjot Kaur 9 months, 1 week ago

    Transfer of pollen grains from anther to the stigma of ovary is called pollination It is of three types:- 1) Autogamy 2) geitonogamy 3) Zenogamyy

    3Thank You

    Madhu Tanwar 9 months, 1 week ago

    Transfer of pollen grains in anther to the stigma of a both same flower and another flower

    4Thank You

    ANSWER
    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 Madhu Kashyap 9 months, 3 weeks ago

    CBSE > Class 12 > Biology
    • 1 answers

    Soni Ch. 9 months, 2 weeks ago

    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.

    3Thank You

    ANSWER

    • Posted by Vishal Rajak 9 months, 3 weeks ago

    CBSE > Class 12 > Biology
    • 1 answers

    Madhu Tanwar 9 months, 1 week ago

    Reduces friction and allows moving machine part to slide smoothly past each other

    1Thank You

    ANSWER

    • Posted by Shikha Singh 9 months, 4 weeks ago

    CBSE > Class 12 > Biology
    • 2 answers

    Diksha Mishra 9 months, 2 weeks ago

    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.

    0Thank You

    Bhumika Lohchab 9 months, 2 weeks ago

    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.

    4Thank You

    ANSWER

    • Posted by Sakshi Samdhyan 10 months ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Sakshi Samdhyan 10 months ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Anany Grover 10 months ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Azra Ashfak 10 months ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Shivangi Kumari 10 months, 1 week ago

    CBSE > Class 12 > Biology
    • 4 answers

    Shubham Maddheshiya 9 months, 2 weeks ago

    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.

    0Thank You

    Asti Singh 10 months ago

    It is define as that there are three haploid nucleus fused in the center of embryo sac and formed endosperm called triploid fusion.

    0Thank You

    Dikshya Patel 10 months, 1 week ago

    Could help me for study

    3Thank You

    Dikshya Patel 10 months, 1 week ago

    Hlo

    2Thank You

    ANSWER

    • Posted by Om Mewara 10 months, 1 week ago

    CBSE > Class 12 > Biology
    • 1 answers

    Asti Singh 10 months ago

    At the time of ovulation the ovum is relesed and the upper layer of ovum called corpus leutum. And it secret progestron hormone.

    0Thank You

    ANSWER
    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 Mohd Sufiyan Tyagi 10 months, 1 week ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Phamlih.Konyak Angyen 10 months, 1 week ago

    CBSE > Class 12 > Biology
    • 3 answers

    Mohd Sufiyan Tyagi 10 months, 1 week ago

    It is persent on exine layer of pollen grain and Most organic resistant material

    0Thank You

    Hira Ansari 10 months, 1 week ago

    It is a substance which make exine layer. Region is called germ pore

    1Thank You

    Navya Tiwary 10 months, 1 week ago

    Outermost layer of pollen is made up of sporopollenin . it is not found at germ pore

    0Thank You

    ANSWER

    • Posted by Tanu . 10 months, 2 weeks ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Arunika Sharma 10 months, 2 weeks ago

    CBSE > Class 12 > Biology
    • 1 answers

    Sejal Sharma 10 months, 2 weeks ago

    1st Provide IAA auxin for the germination of pollen grain 2nd provide sporopollenin for the formation of exine 3rd provide nutrition for growth of pollen grain

    1Thank You

    ANSWER

    myCBSEguide App

    myCBSEguide

    Trusted by 1 Crore+ Students

    Install Now

    Test Generator

    Test Generator

    Create papers online. It's FREE.

    Try Now

    CUET Mock Tests

    CUET Mock Tests

    75,000+ questions to practice only on myCBSEguide app

    Install Now
    Google Play

    Download myCBSEguide App

    All Courses

    Other Websites

    CBSE Courses

    Resources

    Corporate

    NCERT Solutions

    CBSE Sample Papers

    All Content and Intellectual Property is under Copyright Protection | myCBSEguide.com ©2007-2025