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What is founder effect and bottleneck effect

Posted by Madhurjya Deka 8 years, 1 month ago

CBSE > Class 12 > Biology

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What are the importance of Central Dogma of life? (In brief for biology practical as a sub-topic)

Posted by Nidhi Verma 8 years, 1 month ago

CBSE > Class 12 > Biology

1 answers

Chahat Arora 8 years, 1 month ago

Protein synthesis nd overall regulations of Body bcoz protein r present every where from biocatalyst to scalp of our body

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At what stage both corpus lueteum and placenta coexist

Posted by Bagmi Mishra 8 years, 1 month ago

CBSE > Class 12 > Biology

1 answers

Arvind Kumar Sinha 8 years, 1 month ago

At the stage of pregnancy , both exits.

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What are the importance of Central Dogma of life?

Posted by Nidhi Verma 8 years, 1 month ago

CBSE > Class 12 > Biology

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Functions of cry1Ac gene and RNA interference

Posted by Rahul Kumar 8 years, 1 month ago

CBSE > Class 12 > Biology

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What is the difference betweentween homeostasis and eurythermal

Posted by Vicky .. 4 years, 9 months ago

CBSE > Class 12 > Biology

1 answers

Sia ? 4 years, 9 months ago

The ability to maintain homeostasis at varying temperatures is the most important characteristic in defining an endothermic eurytherm, whereas other, thermoconforming eurytherms like tardigrades are simply able to endure significant shifts in their internal body temperature that occur with ambient temperature changes.

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Viva questions in biology in practical exam?

Posted by Ramesh Kumar 8 years, 1 month ago

CBSE > Class 12 > Biology

2 answers

Sheetal Wankhede 8 years, 1 month ago

They will ask you about your project and some main topic

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Shambhavi Singh 8 years, 1 month ago

Abhi hue niii 5 ko practical h sham ko bataungi☺☺☺

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Please simply explains the isthmus and. Ampule in easy way?

Posted by Ramesh Kumar 8 years, 1 month ago

CBSE > Class 12 > Biology

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What is the functions of isthmus and ampule?

Posted by Ramesh Kumar 8 years, 1 month ago

CBSE > Class 12 > Biology

1 answers

Abhishek Samal 8 years, 1 month ago

They connect ovary to uterus, it ampularyisthmic region where fertilization generally occurs. From ovary released ova travels to infundibulum & from there to ampulla & then to isthmus & then to uterus.

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Conoids

Posted by Chanky Chauhan 8 years, 1 month ago

CBSE > Class 12 > Biology

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Why do internal segments of sugarcane fail to propagate vegetatively even when they are in contact with damp soil?

Posted by Shagun Waraich 8 years, 1 month ago

CBSE > Class 12 > Biology

1 answers

Ankit Chauhan Rajput 8 years, 1 month ago

There is no node there so no plant grows

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Please list me the beneficial refreshers to be purchase in class 12th....✌

Posted by Komal Joshi 8 years, 1 month ago

CBSE > Class 12 > Biology

2 answers

Ankit Chauhan Rajput 8 years, 1 month ago

Golden

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Shubham Goyal 8 years, 1 month ago

Ncert

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What can be asked in class 12th biology practical?? I simply need some viva questions

Posted by Bhoomi Kanwar 8 years, 1 month ago

CBSE > Class 12 > Biology

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Is NCERT is enough for the board examination n for AIIMS entrance exam???????

Posted by Komal Joshi 8 years, 1 month ago

CBSE > Class 12 > Biology

1 answers

Annu Baghel 8 years, 1 month ago

It is enough for board exam but not for AIIMS

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why is dry weight preferred

Posted by Mohmad Yaqoob 8 years, 1 month ago

CBSE > Class 12 > Biology

0 answers

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What is phenylketonuria

Posted by Sparsh Anand 8 years, 1 month ago

CBSE > Class 12 > Biology

1 answers

Sparsh Anand 8 years, 1 month ago

A genetic disorders which increase occurance of phenylalanine in blood

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What is epistatis

Posted by Sparsh Anand 8 years, 1 month ago

CBSE > Class 12 > Biology

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What is Test cross

Posted by Sparsh Anand 8 years, 1 month ago

CBSE > Class 12 > Biology

1 answers

Bhawna Saini 8 years, 1 month ago

To determine the genotype of tall plant , the particular plant is crossed with dwarf plant

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Why breast feeding the baby acts as a natrual contraceptive for the mother.

Posted by Saurabh Singh 8 years, 1 month ago

CBSE > Class 12 > Biology

1 answers

Shambhavi Singh 8 years, 1 month ago

Bcoz the milk produced during pregnancy is rich in higher quantity of vitamins , carbohydrates, antibodies etc. ,Which helps in fighting with various types of foreign agents such as bacteria , viruses etc....hence it is considered as a natural contraceptive.

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How to get more than 60 Marks in biology out of 70 Marks

Posted by Sheetal Wankhede 8 years, 1 month ago

CBSE > Class 12 > Biology

3 answers

Sheetal Wankhede 8 years, 1 month ago

Thank you

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Moumita Giri 8 years, 1 month ago

read only ncert and solve sample papers

2Thank You

Sheetal Wankhede 8 years, 1 month ago

Guy's please help me

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Silent features of lac operan model?

Posted by Sheetal Wankhede 8 years, 1 month ago

CBSE > Class 12 > Biology

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What is bio piracy?

Posted by Sheetal Wankhede 8 years, 1 month ago

CBSE > Class 12 > Biology

1 answers

Chinmay Nanda 8 years, 1 month ago

Bio piracy refers to the using of the resources of one country by the other countries to expand their business market without any permission. eg-textmati rice used by Americans

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Is Primary succession and productivity means same

Posted by Rishita Verma 8 years, 1 month ago

CBSE > Class 12 > Biology

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What is gussic

Posted by Latika Baniya 8 years, 1 month ago

CBSE > Class 12 > Biology

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Why the colostrum is aboon for new born baby

Posted by Mohit Gupta 8 years, 1 month ago

CBSE > Class 12 > Biology

1 answers

Shambhavi Singh 8 years, 1 month ago

Colostrum is milk generally produced during pregnancy , it is rich in carbohydrates , proteins ,vitamins and antibodies which is highly resistance towards various types of diseases. The antibodies present in it helps to maintain immunity in infants

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What is gene pool

Posted by Aditya Maurya 8 years, 1 month ago

CBSE > Class 12 > Biology