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Explain nitrogen cycle in detail

Posted by Chetan Pathrabe 8 years ago

CBSE > Class 11 > Biology

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What is tussue

Posted by Atul Kharwal 8 years ago

CBSE > Class 11 > Biology

1 answers

Rahul Singh 8 years ago

Group of cells performing specific function

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Baby of horse

Posted by Ashok Mittal 8 years ago

CBSE > Class 11 > Biology

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What is Earthoblast or RH group

Posted by Navneet Kaur Virk 8 years ago

CBSE > Class 11 > Biology

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Where does the cotyledon of a maize grain lies?

Posted by Himesh Kaushik 8 years ago

CBSE > Class 11 > Biology

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Why are viruses regarded as non-living particles.

Posted by Himesh Kaushik 8 years ago

CBSE > Class 11 > Biology

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why are viruses regarded as biological system

Posted by Himesh Kaushik 8 years ago

CBSE > Class 11 > Biology

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What is the nature of capsid?

Posted by Himesh Kaushik 8 years ago

CBSE > Class 11 > Biology

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What is nitrogen cycle?

Posted by Susheel Singh Rajan 8 years ago

CBSE > Class 11 > Biology

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Describe digestion of proteins as it passes the different parts of digestive system .

Posted by Neha Sagar 8 years ago

CBSE > Class 11 > Biology

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Name the special structure is small intestine which helps in absorption of food .

Posted by Neha Sagar 8 years ago

CBSE > Class 11 > Biology

2 answers

Himesh Kaushik 8 years ago

Villi

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Shubham Mehra 8 years ago

Villi

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Explain pressure flow hypothesis of translocation of sugars in plants?

Posted by Sakshi Malik 8 years ago

CBSE > Class 11 > Biology

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Distinguish between diabetes mellitus and diabetes insipidus

Posted by Gangaraj G 8 years ago

CBSE > Class 11 > Biology

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Please tell me the common names of 10 plants for herbarium,which is available on local areas n come under bryophtyt,pteridophyt,gymnosperm,angiosperm?? But I hv collected fern,rose,cycas.

Posted by Shreya Sharma 8 years ago

CBSE > Class 11 > Biology

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Define Kingdom animalia ?

Posted by Jayraj Singh Chouhan 8 years ago

CBSE > Class 11 > Biology

1 answers

Vedant Bhamare 8 years ago

The animal in which eukaryotes and multicellular character is present is known as kingdom animalia

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Plasmolysis

Posted by Mayur Vanvey 8 years ago

CBSE > Class 11 > Biology

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Vedant Bhamare 8 years ago

Contraction of protoplasm which shows loss of water

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Explain tge following terms in respiration.

Posted by Rishabh Gupta 8 years ago

CBSE > Class 11 > Biology

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What is krebs cycle

Posted by Priyam Verma 8 years ago

CBSE > Class 11 > Biology

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What is asphyxia, hypoxia,and anoxia

Posted by Siddharth Aravind 8 years ago

CBSE > Class 11 > Biology

2 answers

Vedant Bhamare 8 years ago

Asphyxia is defined as suffocation and less of oxygen

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Vedant Bhamare 8 years ago

Anoxia is the condition in which there is absence of oxygen

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Secretion of pancreatic juice stimulated by

Posted by Bikas Tyagi 8 years ago

CBSE > Class 11 > Biology

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Define Sobole.

Posted by A Z 8 years ago

CBSE > Class 11 > Biology

1 answers

Vedant Bhamare 8 years ago

It is a sucker produces underground stem with buds and nodes

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What part of the plant is known as it's main skeleton?

Posted by A Z 8 years ago

CBSE > Class 11 > Biology

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What is the difference between thorns and spines? Explain.

Posted by A Z 8 years ago

CBSE > Class 11 > Biology

1 answers

Sakshi Malik 8 years ago

Thorns are modified branches or stems arising from the axils of leaves, their main purpose being to protect the plant from grazing animals. Spines are modified leaves that harden ,giving protection to the plant.

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Write the an equation for photosynthesis showing all the requirements and end product formed

Posted by Mohammed Sameer 8 years ago

CBSE > Class 11 > Biology

1 answers

A Z 8 years ago

6CO2+6H2O----:C6H12O6+6CO2. Here the requirements are carbon dioxide,sunlight, chlorophyll and water and the resultant products are glucose and carbon dioxide.

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What is paper chromatography? Mention its significance

Posted by Mohammed Sameer 8 years ago

CBSE > Class 11 > Biology

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What is emulsification? Where and how does it occur

Posted by Mohammed Sameer 8 years ago

CBSE > Class 11 > Biology

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Mention the type of cell present in gastric gland

Posted by Mohammed Sameer 8 years ago

CBSE > Class 11 > Biology

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What are auxins

Posted by Bhumika Thakur 8 years ago

CBSE > Class 11 > Biology

1 answers

Abhineet Aanand 8 years ago

Auxin are plant hormones which promote cell enlargement and cell differentiation . They also promote food growth. It is responsible for phototrophic and geographic response of plant

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Transport in plant

Posted by Aarti Prajapati 8 years ago

CBSE > Class 11 > Biology