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Apr 1, 2021
Diatoms are [BHU 2000] (a) Fungi (b) Plantae (c) Protista (d) Protozoans Red oceanic tides can be due...
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Apr 1, 2021
Which group of organisms are devoid of cell wall in their vegetative stage but develop a wall in reproductive phase...
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Apr 1, 2021
Characteristics of protista Protista (Protistos = Primary) includes unicellular eukaryotes and show the following characters : (1) Protists include...
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Apr 1, 2021
Which of the following represents obligate anaerobes [CPMT 1991] (a) Spirogyra (b) Pisum sativum (c) Onion (d) Methane bacteria Which...
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Apr 1, 2021
(a) Anaerobic breakdown of proteins is known as putrefaction. (a) The nuclear material of bacteria, consisting of naked DNA molecule,...
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Apr 1, 2021
In bacteria [AFMC 1982] (a) DNA is enclosed in nucleus (b) DNA is scattered (c) DNA is double stranded and...
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Apr 1, 2021
Characteristics of monera Monera (Monos – single) includes prokaryotes and shows the following characters : (1) They are typically...
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Apr 1, 2021
When generic name is repeated in specific name of a plant it is called (a) Synonyms (b) Antonyms (c) Tautonyms ...
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Apr 1, 2021
Systematics The science of naming the plant is known as [CPMT 1989] (a) Classification (b) Identification (c) Nomenclature (d) Taxonomy...
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Apr 1, 2021
Taxonomy Biology is an important branch of science dealing with the study of life. It is difficult to define...
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Apr 1, 2021
Geologically one of the following eras is known as “Golden age of Reptiles” or “Golden age of Dinosaurs” [BHU...
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Apr 1, 2021
1.3 Origin and Evolution of Life Origin of Universe and Earth Philosophers and scientists have been busy...
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Apr 1, 2021
Science : The term science is derived from Latin word scientia which means knowledge. So, the term...
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Mar 31, 2021
History of man is only about 50,000 years old. In the course of human history there have been three major...
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Mar 31, 2021
Molecular organisation of chromosome Broadly speaking there are two types of models stating the relative position of DNA and proteins...
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Mar 31, 2021
The term genetics (Gk. Genesis – descent) was coined by Bateson (1906). Genetics is the study of principles...
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Mar 28, 2021
PUNJAB POLICE RECRUITMENT OF MALE & FEMALE CONSTABLES-2021 (DISTRICT POLICE CADRE & ARMED POLICE CADRE) Advt. No.: 2021 Date ofPublication:...
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Mar 22, 2021
[aiovg_video id=25437] (39)
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Mar 9, 2021
AFPI MAHARAJA RANJIT SINGH ACADEMY RESULT OUT This will be updated as result declared FOR BEST AFPI COACHING Online Coaching ...