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It is a DNA made with the help.of recombinent dna technology. Which involves several steps such as 1.isolation of dna 2.fragmentation of dna by restriction endonucleases 3. Isolation of desired dna fragment 4. Ligation of dna into a vector 5. Transferring the dna into host and culturing the host cell.

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Difference between GIFT and ZIFT.

Posted by Divya Sen 8 years, 2 months ago

CBSE > Class 12 > Biology

1 answers

Sia ? 4 years, 9 months ago

In GIFT, both sperm and unfertilised oocytes are transferred into fallopian tubes, after which fertilisation takes place in vivo (inside the body of the female). In ZIFT, The zygote or the early embryo, up to 8 blastomeres, is transferred into the fallopian tube.

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What ia biopracy

Posted by Abhi Khatkar 8 years, 2 months ago

CBSE > Class 12 > Biology

3 answers

Tannu Pal 8 years, 2 months ago

Use of bioresources by MNC, organization , without proper authorization , legal permission from the countries and people concerned

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Sonal Nivsarkar 8 years, 2 months ago

Please refer chapter 12 ncert

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Sakshi Rai 8 years, 2 months ago

Its biopiresy....mtb. hamare desh m banaya gye product ko kisi doosre desh m inleagel tareeke se pahuch jana...ar uske banne ka credit le lena biopirecy kehlata h...jyst like chori

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Which characteristics property of bryophyllum is exploited by gardeners and farmers?

Posted by Govind Markam 8 years, 2 months ago

CBSE > Class 12 > Biology

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What is fellowship

Posted by Priyanka Bohra 8 years, 2 months ago

CBSE > Class 12 > Biology

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What is sere??

Posted by Abc Efg 8 years, 2 months ago

CBSE > Class 12 > Biology

1 answers

Divya Sen 8 years, 2 months ago

The entire sequence of communities that successively change in a given area resulting in climax community is calles a sere.

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Galndular and epithilial layers of human uterus

Posted by Manish Rajvansh 8 years, 2 months ago

CBSE > Class 12 > Biology

1 answers

Rajneesh Verma 8 years, 2 months ago

1 Endometrium 2 Myometrium 3 Perimetrium

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From which link I can download CBSE sample papers latest??

Posted by Js Xh 8 years, 2 months ago

CBSE > Class 12 > Biology

1 answers

Priyanka Bohra 8 years, 2 months ago

You can go through aglasem .com there you can see one set of every subject .See papers of 2018

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Why sporopllin does not form a continuous layer on pollen grains

Posted by Shweta Roy 8 years, 2 months ago

CBSE > Class 12 > Biology

1 answers

Sakshi Rai 8 years, 2 months ago

Pollen grain se pollen tube nikalti h tabhi to fertilization hoga....sporopollin ko todhne vala koi substance aj tk khoja nhi gya h .....hence..pollen tube ko nikalne k lie utnu jegeh per sporopollin nhi hoti

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why the geographical distributation of pteridophytes and bryophytes limted

Posted by P Neethu 8 years, 2 months ago

CBSE > Class 12 > Biology

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For what bioreactors are used

Posted by Tannu Pal 8 years, 2 months ago

CBSE > Class 12 > Biology

1 answers

Gaurav Dwivedi 8 years, 2 months ago

Large scale production of recombinant products ie.Enzyme,vaccine antibiotics etc.

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Enzymes living h ya non living h???

Posted by Sakshi Rai 8 years, 2 months ago

CBSE > Class 12 > Biology

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Tempreature badhane per ph kam kyo hota h??

Posted by Sakshi Rai 8 years, 2 months ago

CBSE > Class 12 > Biology

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What is VNTR?

Posted by Luksh Kumar 8 years, 2 months ago

CBSE > Class 12 > Biology

1 answers

Sakshi Rai 8 years, 2 months ago

Variable nomber tandom repeat

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What is homologous organ

Posted by Farhana Nongjai 8 years, 2 months ago

CBSE > Class 12 > Biology

1 answers

Sakshi Rai 8 years, 2 months ago

Aese organ jinki structure same jabki work alag alag hote h....

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Morphology differences in dicot and monocot

Posted by Akanksha Singh 8 years, 2 months ago

CBSE > Class 12 > Biology

1 answers

Sakshi Rai 8 years, 2 months ago

Dicot m embryosac nhi hota h...monocot m hota h

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Why is DNA replication said to be semi - conservative ?

Posted by Harbati Yadev 8 years, 2 months ago

CBSE > Class 12 > Biology

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Why is the human genome project called a mega project

Posted by Harsh Panchal 8 years, 2 months ago

CBSE > Class 12 > Biology

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What are alpha interferons???

Posted by Divya Sen 8 years, 2 months ago

CBSE > Class 12 > Biology

1 answers

Sakshi Rai 8 years, 2 months ago

Interferon aese substance hote h jo hamari body m koi virus vegerh ki growth m interfair karte h and unke khilaf body m antibody banate h....yeh 3type k hote h ...type1 type2 and Type 3....this name is based on discovery.....type1m do interferon aate h alpha nd beeta....jabkitype2 m gama interferon aata h...nd type3m kya aata h vo aj tk koi nhi khoj paya h.....syd isme tumhe apna ans. Mil gya hoga

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From where vector DNA is taken ? Is this the part of main dna sequence or it is extrachromosomal dna

Posted by Archita Rastogi 8 years, 2 months ago

CBSE > Class 12 > Biology