Biology
General
Easy
Question
Theory of special creation arguments that
I. all living organisms were created as such
II. the diversity was always the same since creation
III. earth is 4000 years old
Choose the right option to complete the given statement
- I and II
- II and III
- I and III
- I, II and III
The correct answer is: I, II and III
All of above.
mportant theories to explain the origin of life on earth are
(i) Theory of Special Creation The greatest supporter of this theory was father Suarez. According to this theory life was created by supernatural powers. According to Bible the world was created in six days. The earth is 4000 yrs old. All the diversity was existed since creation
(ii) Theory of Panspermia This theory is also called the cosmozoic theory. Early Greek thinkers thought units of life called spores were transferred to the different plants including earth from the other planets
(iii) Theory of Spontaneous Generation This theory also is called a biogenesis or autogenesis. This theory states that the life originated from non-living by itself or spontaneous manner
Dismissial of Spontaneous Generation Theory Louis Pasteur by carefully experimentation demonstrated that, life comes only from pre-existing life. He showed that in pre-sterilised flasks life did not come from killed yeast, while in another flask open to air, new living organisms arose from ‘killed yeast’. Spontaneous generation theory was dismissed once and for all. However, this did not answer how the first life came on the earth.
(iv) Theory of Chemical Evolution This theory is also called modern theory of evolution or neuralistic theory of evolution
Oparin and Haldane proposed that the first form of life could have come from pre-existing non-living organic molecules ( RNA, protein, etc.) and that formation of life was preceded by chemical evolution, i.e., formation of diverse organic molecules from inorganic constituents
Related Questions to study
Biology
Ancestor of man, who first stood erect, was
Ancestor of man, who first stood erect, was
BiologyGeneral
Biology
The first enzyme on the primitive earth was/were
The first enzyme on the primitive earth was/were
BiologyGeneral
Biology
Change of frequency of alleles in a population results in evolution. This statement is proposed in
Change of frequency of alleles in a population results in evolution. This statement is proposed in
BiologyGeneral
Biology
In the early earth, organic acids were produced by the combination of with
In the early earth, organic acids were produced by the combination of with
BiologyGeneral
Biology
Major radiations of mammals, birds and pollinating insects took place in which epoch?
Major radiations of mammals, birds and pollinating insects took place in which epoch?
BiologyGeneral
Biology
Cosmozoic theory was proposed by
Cosmozoic theory was proposed by
BiologyGeneral
Biology
Bird with average sized wings survived in the severe strom but the short winged birds died. It shows
Bird with average sized wings survived in the severe strom but the short winged birds died. It shows
BiologyGeneral
General
If then x lies in
If then x lies in
GeneralGeneral
General
An egg is released and fertilised by sperm at which stage
An egg is released and fertilised by sperm at which stage
GeneralGeneral
General
The cavity contained in graffian follicle is
The cavity contained in graffian follicle is
GeneralGeneral
Maths-
Five persons entered the lift cabin on the ground floor of an 8-floor house. Suppose each of them can leave the cabin independently at any floor beginning with the first. Find the total number of ways in which each of the five persons can leave the cabin
i) at any one of the 7 floors
Five persons entered the lift cabin on the ground floor of an 8-floor house. Suppose each of them can leave the cabin independently at any floor beginning with the first. Find the total number of ways in which each of the five persons can leave the cabin
i) at any one of the 7 floors
Maths-General
Maths-
If N = 7p+4.5q.23 is a perfect cube, where 'p' and 'q' are positive integers, the smallest possible value of 'p + q' is-
If N = 7p+4.5q.23 is a perfect cube, where 'p' and 'q' are positive integers, the smallest possible value of 'p + q' is-
Maths-General
Maths-
For 3 r n nCr + 3 nCr–1 + 3 nCr–2 + nCr–3 is-
For 3 r n nCr + 3 nCr–1 + 3 nCr–2 + nCr–3 is-
Maths-General
Maths-
The number of different words of three letters which can be formed from the word "PROPOSAL", if a vowel is always in the middle are-
The number of different words of three letters which can be formed from the word "PROPOSAL", if a vowel is always in the middle are-
Maths-General
Maths-
The total number of positive integral solution of abc = 24 is
The total number of positive integral solution of abc = 24 is
Maths-General