What is the most accepted hypothesis on the origin of life on earth? How does it compare to the other main hypotheses?
Ans- The RNA theory is most accepted by the scientists. According to this theory the RNA was the only genetic material in primitive organisms. DNA was evolved later on .
This theory is based on scientific facts which are already proven due to which it is strongly accepted theory. RNA can act as a catalyst and also in some organism it was found as ribosome were made up only of protein without any protein attached to it.
What is the most accepted hypothesis on the origin of life on earth? How does it...
Using sources other than your textbook, discuss the factors that made prehistoric Earth a place for 'life' to begin, how did water play into these factors, why is water so important for life, what were the earliest organisms, and what is the heterotrophic hypothesis and how does it describe the origins of life. This is for an oceanography class
What is the Life Cycle Hypothesis and what is the main difference between it and all other theories of Consumption?
What is the endosymbiotic hypothesis regarding the origin of mitochondria? What molecular facts support this hypothesis? To which other cellular organelles can the hypothesis also be applied?
Compare and contrast the "life cycle" hypothesis and the "permanent income" hypothesis. What are their respective implications for inequality in the income distribution?
What is the most widely accepted model explaining IPO underpricing, and what is this model's main assumption?
1. What are some of the anomalies to the Efficient Market Hypothesis? 2. How does technical analysis compare to fundamental analysis?
The mechanisms behind the origin of life have been postulated and debated ad infinitum. Miller and Urey's experiments showed that given the probable primordial conditions, the precursors to living systems could spontaneously form. Hanczyc's work showed that a very simple system containing just a few chemicals could produce a "body" capable of primitive metabolism and movement and simplistic behavior. How do we define life, given the above facts? Are the "cells" created in a laboratory alive? Why or why not?...
When is a null hypothesis accepted? What elements need to be in place for the null hypothesis to be rejected?
How do astronomers determine the origin of a meteorite that reaches Earth? Choose one or more: A.by its pre-collision orbit B.by its size C.by where it is discovered on Earth D.by its chemical makeup E.by its structure
How does life expectancy in the United States compare with other countries? To answer this question, define why life expectancy is an important health outcome and provide historical trends for the US compared to other developed nations. Then provide life expectancy trends within the US by race/ethnic status. Chapter 5- Epidemiology 101 ISBN-13: 9781284107852