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Emasculation :- is removal of the anthers of a flower in order to prevent self-pollination by the help of forceps. Uses:- to obtain wide variety of a plant by crossing a particular plant with the desired pollrn grain.

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Which type of vegetative propogation occur in agave

Posted by Ayush Chaudhary 7 years, 6 months ago

CBSE > Class 12 > Biology

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Saloni S 7 years, 6 months ago

agave reproduce asexually through its vegetative propagule BULBIL

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Phenotypic ratio of multiple allele??

Posted by Parul Maiya 7 years, 6 months ago

CBSE > Class 12 > Biology

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Saloni S 7 years, 6 months ago

blood group of human is an example of multiple allele . The phenotype of blood group is AB,A,B,O

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Scientific name of Snap dragon plant???

Posted by Parul Maiya 7 years, 6 months ago

CBSE > Class 12 > Biology

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Tannya Pande 7 years, 6 months ago

Antirrhinum .??

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What do you mean by term erythroblastofoetalis

Posted by Md Ebraheem 7 years, 6 months ago

CBSE > Class 12 > Biology

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Saloni S 7 years, 6 months ago

Erythroblastosis fetalis, also called hemolytic disease of the newborn, type of anemia in which the red blood cells (erythrocytes) of a fetus are destroyed in a maternal immune reaction resulting from a blood group incompatibility between the fetus and its mother.

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What is cotyledon of monocot plant

Posted by Vis Hal 7 years, 6 months ago

CBSE > Class 12 > Biology

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What is a good topic for biology annual project

Posted by Naushin Naaz 7 years, 6 months ago

CBSE > Class 12 > Biology

2 answers

Tamoghna Roy 7 years, 6 months ago

Biotechnology + Its Applications can be a good topic

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Nidhi Sharma 7 years, 6 months ago

Cancer is the best topic for your project .

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But Vin Pan if you see the scientific dictionary it has been written that germ cells are those cells from which gamates are produced

Posted by S Rohit Kumar 7 years, 6 months ago

CBSE > Class 12 > Biology

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What is biomolecue?

Posted by Deepak Bhati 7 years, 6 months ago

CBSE > Class 12 > Biology

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When rechecking/ verification result out of class 12 cbse 2018

Posted by Roshan Mishra 7 years, 6 months ago

CBSE > Class 12 > Biology

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What biotechnology

Posted by Sumit Kandhil 7 years, 6 months ago

CBSE > Class 12 > Biology

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Tannya Pande 7 years, 6 months ago

Biotechnology is a study, research & development of bio - organism, micro- organism & cell function in living beings . ???

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State the advantages of apomictic seeds over hybrid seeds .???

Posted by Tannya Pande 7 years, 6 months ago

CBSE > Class 12 > Biology

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Give two reasons for auto-immunity?

Posted by Navaneethan B 7 years, 6 months ago

CBSE > Class 12 > Biology

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how can DNA better than RNA.

Posted by R@V¡Ndr@ R@V¡Ndr@ 7 years, 6 months ago

CBSE > Class 12 > Biology

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How law of segregation affects inheritance

Posted by Anyesha Roy 7 years, 6 months ago

CBSE > Class 12 > Biology

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Explain male reproductive system

Posted by Athul Prabhakar 7 years, 6 months ago

CBSE > Class 12 > Biology

2 answers

Nidhi Sharma 7 years, 6 months ago

The male reproductive system is located in pelvis region .It includes a pair of testes ,assesory ducts ,and assesory glands and external genetalia.testis is situated in the abdominal cavity with a pouch called *******.******* helps in maintaining the low temp.of testes.Each testes is oval in shape .Its length is about 4-5cm long and width is about 2-3cm wide.It has dense covering.The male assessory ducts include rete testes,vasa efferentia ,epididymis,vas defernce.The ***** is male external genatalia.The male assesory glands include seminal vesical,prostate,and bulbourethral gland.It is rich in fructose,calcium and certain enzymes.The bulbourethral gland helps in lubrication of *****.,???

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Amarjeet Kour 7 years, 6 months ago

Read ncert male reproductive system is completely explained in simple language with diagram

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