What is panspermia
Explain the term panspermia?
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Panspermia is defined as the hypothesis which explains life over the earth as not begin from the planet. The idea states that the first living beings which colonized the earth arrive from the outer space, from other planets or even from other galaxies by traveling within meteorites, comets. As per this hypothesis, even type of life now existent over earth would have also been seeded intentionally by the extraterrestrial beings in the other stellar and planetary systems.
Is embryonic growth in birds direct or indirect? Answer: The embryonic growth is direct, there is no larval phase.
Describe the name of the DNA duplication procedure? Also describe the main enzyme which participates in it?
Automated Voice Response (AVR): Commonly abbreviated as AVRS is another word for the more general definition (interactive voice response). It is a computer telephony phone application and hardware which accepts voice input and or touch-phone keypad ch
Provide some illustration of electrophilic substitution reaction.
Give a brief explanation of myeloma protein.
How are artificial and natural pearls made?
The id is the source of strong, inborn drives and urges such as aggression and sex. The id operates on what is called the pleasure principle, that is, it acts to avoid tension and seeks immediate pleasure. However, it tends to operate at a very subjective and unconscious level and is not fully ca
How the depolarizations of neuronal membrane start?
What is the main cause of Diabetes?
There are two types of needs-basic and secondary or acquired. Basic needs are important for -survival whereas acquired needs are not so important. We know various needs as felt by a man but do not know about their preferential order. A .H. Maslow solved this problem and presented a theory on prio
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