Archaebacteria

 Archaebacteria: These  Bacteria are specially   live in the the some of the most rigid habitats  such as extremely halophiles' (salty ...

Write a Notice Your friend invited you to his/her birthday party but you somehow could not go as you were busy. Write a notice of apology.

Question :Write a articles Your friend invited you to his/her birthday party but you somehow  could not go as you were busy. Write a note of...

Fisheries biology class 12th

Question : Fisheries  fishery  is an   industry   devoted   to the  catching  , processing  or selling  of fish  shellfish or other aquatic ...

apiculture definition biology 12th class

Question: Apiculture Bee- keeping  or apiculture is  the maintenance  of hives of honeybees for  the  production  of honey .the honeybee is ...

What is apomixis and polyembryony ?

  Apomixis:  It is  the process in which  seed produce  without fertilization called apomixes. It is  form of asexual  reproduction that mim...

Which type of drug is comes under the anti microbial drugs ?

Question : What is average molecular mass of Drugs ? Answer:  100 to 500 U  Question: Which type of drug is comes under the anti microbial  ...

What is Polymers and monomer

 Question : What is Polymers and monomer ? Polymers         It is a compound of  large molecules having High molecular mass .it's  forme...

What is polymer ?

Question :What is polymer ? It's define as the Very large molecules (macromolecule)  having molecular mass (10-10u) .it is formed by joi...

Question :What are monosaccharides ?

 Question :What are monosaccharides ? The carbohydrates which cannot be further hydrolysis into the simpler molecules are called Monosacchar...

What is glycogen ? How is it different from starch

Question :What is glycogen ?  How is it different from starch ? Glycogen  It is  polysaccharide (carbohydrates ) which is stored in animals ...

why vitamin c cannot be stored in our body

Question :why vitamin c  cannot be stored in our body Because , vitamin C (ascorbic acid)  water soluble , therefore ,it's regularly exc...

Why SF6 is well known but, SCl6 is not ?

 Questions: Why SF6 is well known but, SCl6 is not ? Because fluorine atom is smaller in size therefore,  6 fluorine ions  surrounded a Sulp...

why clf3 exists whereas fcl3 does not

Questions. Why CIF3  is exist FCl3 is doesn't exist ? The fluorine is more  electronegative as compared to chlorine and  has a smaller i...

Why PH3 forms bubbles when passed slowly in water but ,NH3 dissolve ?

Questions :Why PH 3 forms bubbles when passed  slowly in water but ,NH 3 dissolve ? NH3 form hydrogen bonds wit water easily  so it is sol...

Which one is higher bond angles H2O and H2S ?

Questions .Which one is higher bond angles H 2 O and H 2 S ? Bond angel of H2O ( H— O —H =104.5°) is larger that on H2S (H— S—H =90°) becaus...

Why nitric oxide is a paramagnetic in the gaseous state but, the cooling state in its diamagnetic

 Questions :Why nitric oxide is  a paramagnetic in the gaseous state but, the cooling state in its diamagnetic ? In the gaseous state No 2 ...

Write the list of uses of neon and Argon gases ?

 Question :Write the list of uses of neon and Argon gases ? Use of Neon gases :- Neon gas is used in the discharge tube and fluorescent bulb...

Why noble gas have comparatively larger in atomic size ?

Questions :Why noble gas have comparatively larger in atomic size ? Because they have van der Waal's which are expected to have larger m...

What are the amorphous solid ? Give an examples of amorphous solid

Question : What are the  amorphous solid ?   The word amorphous came from the geek word that means (amorphous = no form ) these solid consis...

what is lanthanoid contraction what are the consequences of lanthanide contraction

Ouestion . What lanthanoid contraction? What are  consequences of the  lanthanoid contraction? Lanthanoid contraction:- The word lathanide c...

Biology General Knowledge & Questions Answers

The Biology  words literally come from the Greek words that means (Bio = Life, logos = Study ) Biology is the study of life .it's help u...

Write Essay on Dowary system for the students in English

 THE DOWRY SYSTEM The recent bride burning case in the city of  has  fastest once again Proved that the a mischief of dowry system in Our so...

What is Short Note

What's Short Note ? The Short Note Increase the knowledge of Students and improve their concept. As most of the  students forget What th...

short biology notes

Biology Revision short notes for neet  Q uestion : REPRODUCTION    Definition : It is the  biological  process  in  which  an organism   giv...

computer general knowledge quiz

 Basic computer knowledge QUESTIONS: 1 ICSII Stand for? a) Indian standard code for information interchange  b) Indian script Code for infor...

general knowledge computer mcqs

General knowledge computer questions and answers Questions 1.Information is  a) Process and Data b) Computer c) OOPS c) Comma Answer: Proces...

microbes in human welfare MCQ with answers

Class 12 biology chapter 10 mcq Microbe in human welfare's This Mutiple Choice Questions answer of Biology Chapter 10 Microbe in Human w...

organism and population class 12 mcq

Biology chapter 13 organisms and population mcq with answers 1.Homologaus Organ indicate ? a) Divergent Evolution b) Evolutionary c) decompo...

Biotechnology Principles and Processes Class 12 MCQ

Biotechnology principles and processes class 12 mcq questions 1.Which  processes include the separation and purification  are collectively r...

Biology 12th class Human Health and disease MCQ with answers

MCQ on Biology 12th: Human Health and Disease    1.painkiller are useful for ? a) Relieve and tired  b) to decrease the height c) to increas...

MCQs of Biology Class 12 Chapter 12

Biology :Chapter 12th Biotechnology and it's application McQ 1 Restriction  Endonuclease is obtained from? a) Bacteria Cell  b) Eascheri...

MCQ Questions for Class 12 Biology: Chapter Strategies for Enhancements in food Production

Biology : class 12th Strategies for Enhancement in Food production MCQ . 1.When breeding is between animals of the same breeds it is called?...

Class 12 Biology Chapter 14 MCQ Questions

  Biology MCQ Chapter 14  Ecosystem 1.Who introduce the term of Ecosystem? a) Malthus  b) Kathy  c) Nathan heavy  d) Reiter  Answer: Reiter ...