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Angiosperms Have Androecium as their Male reproductive part Androecium consists of two parts Anther and Filament Angiosperms are flowering plants Gymnosperms have Microsporangia And In Very detail about Male reproductive part of plants u can get it in Class 11th NCERT Chapter Plant Kingdom

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Give reasons rotifers are called parthenocarpic organisms

Posted by Chaudhary Daksh 1 year, 5 months ago

CBSE > Class 12 > Biology

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What is the differentiate between the plugging and labelling

Posted by Sheetal Pal 1 year, 5 months ago

CBSE > Class 12 > Biology

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What are differences between male and female reproductive system

Posted by Shivani Jha 1 year, 5 months ago

CBSE > Class 12 > Biology

1 answers

Abhishek Kumar Singh 1 year, 5 months ago

The male reproductive system includes the testes (which produce sperm), *****, epididymis, vas deferens, ejaculatory ducts and urethra. The female reproductive system consists of the ovaries (which produce eggs or oocytes), fallopian tubes, uterus, cervix, ****** and vulva.

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Write the various functions of nucleus in a cell

Posted by Sheetal Pal 1 year, 5 months ago

CBSE > Class 12 > Biology

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Anjan Karthi 1 year, 5 months ago

1) Stores genetic material (Chromatin). 2) Ribosomal RNA synthesis (Nucleolus). 3) Controls central functions of the cell. 4) Plays central role in cell division mechanisms (Chromatin). 5) Ribosome production.

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Why are stmulants and hallucinations categories as psy chotopic drugs ? Give examples of each of two types mentioned

Posted by Payal Bagaria 1 year, 5 months ago

CBSE > Class 12 > Biology

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Write about the various types of contraceptive method with their example

Posted by Harsh Tyagi 1 year, 5 months ago

CBSE > Class 12 > Biology

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Label this daigram

Posted by Manveer Kaur 1 year, 5 months ago

CBSE > Class 12 > Biology

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Lavish Tyagi 1 year, 3 months ago

Abbe diagram to de kisse label Karo terko

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Raat chromosome number?

Posted by Prabha Gupta 1 year, 5 months ago

CBSE > Class 12 > Biology

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Organism and population case study type questions

Posted by Tannu Rajput 1 year, 5 months ago

CBSE > Class 12 > Biology

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Can you think any advantage of it

Posted by Akshit Dogra 1 year, 5 months ago

CBSE > Class 12 > Biology

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Define tetraspongium condition in an anther

Posted by Mansi Vairagi 1 year, 5 months ago

CBSE > Class 12 > Biology

1 answers

Kunal Limbale 1 year, 5 months ago

Another is megasoprangium

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Outbreeding helps in the maintenance of an organism's ability to survive and perpetuate its genetic material. This is termed as biological fitness

Posted by Saikabya Nayak 1 year, 5 months ago

CBSE > Class 12 > Biology

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Write briefly the role of pollination in the growth and development in an angiosperm.

Posted by Sanju Chanda 1 year, 6 months ago

CBSE > Class 12 > Biology

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L.h Harmon kya work krta h

Posted by Simran Khanduri 1 year, 6 months ago

CBSE > Class 12 > Biology

1 answers

Akshit Dogra 1 year, 2 months ago

LH is a lutenising hormone that acts on the ledigs cells and stimulates the synthesis and secretion of anrogen that starts the spermatogenesis

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What is the full form of LNG?

Posted by Rijancy Biam 1 year, 6 months ago

CBSE > Class 12 > Biology

1 answers

Rijancy Biam 1 year, 6 months ago

Levonorgestrel

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Name placental hormones with their functions

Posted by Account Deleted 1 year, 6 months ago

CBSE > Class 12 > Biology

3 answers

Suraj Kumar 1 year, 6 months ago

HCG : human Chorionic Gonadotrophin HPL: human placental Lactogen . Relaxin . Progesterone . Estrogen Progesterone and estrogen in some amount

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Tani Gupta 1 year, 6 months ago

hCG: Humamn chorionic gonadotropin and hPL: Human placental lactogens

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Shrawan Khichar 1 year, 6 months ago

Hii

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Define various methods of birth control

Posted by Account Deleted 1 year, 6 months ago

CBSE > Class 12 > Biology

3 answers

Rohit Kumar 1 year, 2 months ago

Natural method, barrier method, surgical method, IUCD's,

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Punit Yaduvanshi 1 year, 3 months ago

1.Natural Method 2.Barrier Method 3.Surgical Method 4.IUCD's 5.Chemical Method 6.Norplant (subscutaneous implantation)

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Mahek Chauhan 1 year, 6 months ago

1.Barrier method 2.surgical method 3.Intrauterine devices 4.contraceptive pills

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Explain the semi conservative mode of DNA replication

Posted by Manashree Chakravarty 1 year, 6 months ago

CBSE > Class 12 > Biology

1 answers

Jiya Bhardwaj 1 year, 6 months ago

According to the semiconservative model, after one round of replication, every new DNA double helix would be a hybrid that consisted of one strand of old DNA bound to one strand of newly synthesized DNA... Hope this answer will help you. And all the best for your upcoming exams🙂🙏🏻👍🏻

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Offspring formed due to sexual reproduction have better chances of survival why Is this statement always true

Posted by Shubham Rajput Dhoni 1 year, 6 months ago

CBSE > Class 12 > Biology

4 answers

Punit Yaduvanshi 1 year, 3 months ago

Due to two parents involved

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Suraj Kumar 1 year, 6 months ago

Because of genetic variation

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Jiya Bhardwaj 1 year, 6 months ago

Because new variation comes into the new offspring these could be either of temp. Tolerance or something different etc.. These variation increase the chance of living of a new offspring. Hope this answer will help you🙂

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Anshul Pratap Singh 1 year, 6 months ago

Due to change of genetic makeup of male and female

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Is *** education necessary in school? Why

Posted by Anshika Tiwari 1 year, 6 months ago

CBSE > Class 12 > Biology

2 answers

Tani Gupta 1 year, 6 months ago

Yes it is necessary in school as most of the students are at puberty and primary and secondary sexual characters start to develop into them.If they are in advance aware of it , they will feel normal with those changes developing into them . *** education is also important as it helps in family planning , it makes people aware of sexually transmitted diseases, it helps people to understand that changes during puberty is normal and everyone at their age face the same thing .

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Aseem Mahajan 1 year, 6 months ago

<font face ="Times New Roman">No because they are just kids and it will stupidify them. This is just rubbish concept of the west

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Wjnsns.

Posted by Charan Harsha 1 year, 6 months ago

CBSE > Class 12 > Biology