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What is the difference between potato and sweet potato according to vegetative propagation.

Posted by Tarun Kumar 7 years, 9 months ago

1 answers

Tanuja Biswas 7 years, 9 months ago

A potato is the modified form of underground stem because the eyes from which potato plant may grow is nothing but a node....and nodes are present on stems. Sweetpotato is a modified form of root. U cn see root hair coming out of sweet potato.

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Important diagram of biology of all chapters

Posted by Sonam Bhutia 7 years, 9 months ago

CBSE > Class 12 > Biology

0 answers

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What is Gene Therapy?

Posted by Vinayak Singh 7 years, 9 months ago

CBSE > Class 12 > Biology

1 answers

Shagun Waraich 7 years, 9 months ago

Gene therapy is the method of replacement of faulty gene with normal gene

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How PCR used to detect gene mutation in case of suspected cancer patient?

Posted by Shagun Waraich 7 years, 9 months ago

CBSE > Class 12 > Biology

2 answers

K Gopika 7 years, 9 months ago

Search in net yaar

2Thank You

Shagun Waraich 7 years, 9 months ago

Plz tell if anyone knows ?

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What is chloride shift .explain?

Posted by Prya Yadav 7 years, 9 months ago

CBSE > Class 12 > Biology

0 answers

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Important diagram from all the chapters of BIOLOGY

Posted by Sonam Bhutia 7 years, 9 months ago

CBSE > Class 12 > Biology

0 answers

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Is pollination and fertilisation necessary in apomixis?

Posted by Supratick Ghosh 7 years, 9 months ago

CBSE > Class 12 > Biology

1 answers

Tehrim Rockstar 7 years, 9 months ago

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How to study d chap environmental issues?

Posted by Benedict Sabu 7 years, 9 months ago

CBSE > Class 12 > Biology

1 answers

Tehrim Rockstar 7 years, 9 months ago

Just read once....... Nd then read its. Imp qs

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What are steps of ELISA

Posted by Pankaj Sihag 7 years, 9 months ago

CBSE > Class 12 > Biology

0 answers

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How is PCR used to detect gene mutation in case of suspected cancer patient ?

Posted by Shagun Waraich 7 years, 9 months ago

CBSE > Class 12 > Biology

4 answers

Tehrim Rockstar 7 years, 9 months ago

Suspected gene is multiplied and. Easily. Detected futher...

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K Gopika 7 years, 9 months ago

Net

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Shagun Waraich 7 years, 9 months ago

Does anyone know ?.............................. Plzz tell fast?

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Shagun Waraich 7 years, 9 months ago

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What is difference between dependance and addiction

Posted by Pankaj Sihag 7 years, 9 months ago

CBSE > Class 12 > Biology

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What is Linderman's law?

Posted by Benedict Sabu 7 years, 9 months ago

CBSE > Class 12 > Biology

1 answers

Shagun Waraich 7 years, 9 months ago

This law states that when energy transfer from one trpical level to other , only 10% energy will be passed to next tropical level

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Non allelic genes kya hote h

Posted by Baani N 7 years, 9 months ago

CBSE > Class 12 > Biology

1 answers

Shagun Waraich 7 years, 9 months ago

There are two type of gene interaction one is interallelic and other is non allelic . In interallelic interaction influence of one allele over another allele of same gene for e.g. codominace ....... In non allelic interaction allele of one gene influence the expression of other gene for e.g. epistasis

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How many chromosomes in our body

Posted by Sejal Tyagi 7 years, 9 months ago

CBSE > Class 12 > Biology

2 answers

Tehrim Rockstar 7 years, 9 months ago

23 pairs in 1 cell

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Baani N 7 years, 9 months ago

23 pair of chromosome

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Tassel of corn represent?

Posted by Arv Meena 7 years, 9 months ago

CBSE > Class 12 > Biology

1 answers

Sonam Rani 7 years, 9 months ago

Stigma and style

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Why are lichens regarded as pollution indicators

Posted by Riya Kumari 7 years, 9 months ago

CBSE > Class 12 > Biology

1 answers

Lokesh Gupta 7 years, 9 months ago

Because they are not grow at the polluted place.

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Is sporulation occurs in plasmodium?

Posted by Shubham Chourasia 7 years, 9 months ago

CBSE > Class 12 > Biology

1 answers

Tehrim Rockstar 7 years, 9 months ago

Yup

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What si passive immunisation

Posted by Pankaj Sihag 7 years, 9 months ago

CBSE > Class 12 > Biology

1 answers

K Gopika 7 years, 9 months ago

Giving antibodies

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Life span of elephant

Posted by Zeba Ansari 7 years, 9 months ago

CBSE > Class 12 > Biology

1 answers

Divyank Darshi 7 years, 9 months ago

Asian elephant- 50 yrs.(approx),,,,,,,,,,,African elephant-60-70 yrs.(approx)

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Whai is CMI

Posted by Pankaj Sihag 7 years, 9 months ago

CBSE > Class 12 > Biology

2 answers

Vidhi Rawat 7 years, 9 months ago

CMI stands for cell mediated immunity. It is mediated by T lymphocytes and are responsible for organ rejection in organ transplant

2Thank You

Pankaj Sihag 7 years, 9 months ago

What**

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Where flowering occur more than once ,what would we call the inter flowering period-juvrnile or mature

Posted by Pargati Sangwan 7 years, 9 months ago

CBSE > Class 12 > Biology

1 answers

Pranjali Mahajan 7 years, 9 months ago

Mature only na juveniles r toh still developing

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Advantages & disadvantages of pollination

Posted by Dheeraj Manral 7 years, 9 months ago

CBSE > Class 12 > Biology

0 answers

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What is the difference between ectoparasitism and predation

Posted by Anshika Pragya 7 years, 9 months ago

CBSE > Class 12 > Biology

2 answers

Pranjali Mahajan 7 years, 9 months ago

It*

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Pranjali Mahajan 7 years, 9 months ago

In ectoparasitism the parasite lives on the host and fulfills its requirements but predation the predator directly attacks on the prey n kills ot

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what is a DNA

Posted by John Yangfo 7 years, 9 months ago

CBSE > Class 12 > Biology

2 answers

Tarun Kumar 7 years, 9 months ago

Dna is the genetic material which transfer from parent to the next generation.

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K Gopika 7 years, 9 months ago

A molecule that contains informations passed from parents for the synthesis of protiens

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Whå† wïll u Ðð å£†êr 12†h bio §†µÐêñ†§......

Posted by Tehrim Rockstar 7 years, 9 months ago

CBSE > Class 12 > Biology

5 answers

Tehrim Rockstar 7 years, 9 months ago

I dont know..... plz. Suggest me...... My. Frndz.... ?

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Tehrim Rockstar 7 years, 9 months ago

Have u prepared....... Going to give this year. Or next......

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Shagun Waraich 7 years, 9 months ago

NEET and u

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K Gopika 7 years, 9 months ago

NEET

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K Gopika 7 years, 9 months ago

Meet. Medicine.

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Back cross or test cross kya hota simply btaao

Posted by Baani N 7 years, 9 months ago

CBSE > Class 12 > Biology

2 answers

Shagun Waraich 7 years, 9 months ago

When the cross is made between f1 generation and one of the parent then it is back cross .............and........ When cross is made between unknown dominant genotype (say TT or Tt) and ressesive genotype (say tt) is called test cross................... if progeny is 50% tall and 50% dwarf then it is unknown is heterozygous and if all progeny is tall then homozygous

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Rajat Soni 7 years, 9 months ago

KUCH NAHI

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What are ramsar sites?

Posted by Tarun Kumar 7 years, 9 months ago

CBSE > Class 12 > Biology