Time gap in between formation of earth & origin of life :

Time gap in between formation of earth & origin of life :
by

1 Answer

Answer :

Time gap in between formation of earth & origin of life : A. `0.5` Billion years B. 1Billion years C. `4.5` Billion years D. `4.0` Billion years
by

Related questions

Use of flux during soldering is done to (A) Increase fluidity of solder by lowering its melting temperature (B) Prevent oxide formation (C) Wash away surplus solder (D) Full up the joint gap

Description : Use of flux during soldering is done to (A) Increase fluidity of solder by lowering its melting temperature (B) Prevent oxide formation (C) Wash away surplus solder (D) Full up the joint gap

Last Answer : (B) Prevent oxide formation

which is the correct sequence of events in the origin of life: I. Formation of protobionts II. Synthesis of organic monomers III. Synthesis of organic

Description : which is the correct sequence of events in the origin of life: I. Formation of protobionts II. Synthesis of organic monomers III. Synthesis of organic

Last Answer : which is the correct sequence of events in the origin of life: I. Formation of protobionts II. Synthesis of organic ... II, III, IV D. I, III, II, IV

Which of the following is the correct sequence of events in the origin of life? I. Formation of protobionts II. Synthesis of organic monomers III. Synthesis of organic polymers IV. Formation of DNA-based genetic systems (a) I, II, III, IV (b) I, III, II, IV (c) II, III, I, IV (d) II, III, IV, I

Description : Which of the following is the correct sequence of events in the origin of life? I. Formation of protobionts II. Synthesis of organic monomers III. Synthesis of organic polymers IV. Formation of DNA-based genetic systems (a) I, II, III, IV (b) I, III, II, IV (c) II, III, I, IV (d) II, III, IV, I

Last Answer : c) II, III, I, IV

Explain in one word "the gap between the sky and the earth" ?

Description : Explain in one word "the gap between the sky and the earth" ?

Last Answer : : The interval between the sky and the earth is Rhodesi in one word.

In 1953 S.L. Miller created primitive earth conditions in the labortory and gave experimental evidence for origin of first form of life from pre-exist

Description : In 1953 S.L. Miller created primitive earth conditions in the labortory and gave experimental evidence for origin of first form of life from pre-exist

Last Answer : In 1953 S.L. Miller created primitive earth conditions in the labortory and gave experimental evidence ... atmosphere containing `CH_(4)NH_(3)` etc.

Following are the two statements regarding the origin of life : A.`" "` The earliest organisms that appeared on the earth were non-green and presumabl

Description : Following are the two statements regarding the origin of life : A.`" "` The earliest organisms that appeared on the earth were non-green and presumabl

Last Answer : Following are the two statements regarding the origin of life : A.`" "` The earliest organisms that appeared on ... D. Both (a) and (b) are false.

During the course of origin of life what was the sequence of substances which appeared on earth:

Description : During the course of origin of life what was the sequence of substances which appeared on earth:

Last Answer : During the course of origin of life what was the sequence of substances which appeared on earth: ... D. Ammonia, Amino acids, proteins, nucleic acids

The complex organic compounds that may have first evolved in the direction of origin of life on earth, may have been

Description : The complex organic compounds that may have first evolved in the direction of origin of life on earth, may have been

Last Answer : The complex organic compounds that may have first evolved in the direction of origin of life on ... Proteins, nucleic-acid D. Protein, amino-acid

$ The Heterotroph theory of origin of life was proposed by Haldane. ! That part of earth which is without any traces of life is called Abiotic earth.

Description : $ The Heterotroph theory of origin of life was proposed by Haldane. ! That part of earth which is without any traces of life is called Abiotic earth.

Last Answer : $ The Heterotroph theory of origin of life was proposed by Haldane. ! That part of earth which is without ... is wrong D. If both As and R are wrong.

The atmosphere of the primitive earth before origin of life consisted of: (a) Nitrogen, Oxygen, Ammonia, and Water vapour (b) Methane, Ammonia, Hydrogen, and Water vapour (c) Nitrogen, Oxygen, Water, and Carbon dioxide (d) Ammonia, Water, Oxygen, and Hydrogen

Description : The atmosphere of the primitive earth before origin of life consisted of: (a) Nitrogen, Oxygen, Ammonia, and Water vapour (b) Methane, Ammonia, Hydrogen, and Water vapour (c) Nitrogen, Oxygen, Water, and Carbon dioxide (d) Ammonia, Water, Oxygen, and Hydrogen

Last Answer : Ans:(b)

Following are the two statements regarding the origin of life. (A) The earliest organisms that appeared on the earth were non-green and presumably anaerobes. (B) The first autotrophic organisms were the chemoautotrophs that never released oxygen. Of the above statements which one of the following options is correct? (a) Both (A) and (B) are correct. (b) Both (A) and (B) are false. (c) (A) is correct but (B) is false. (d) (B) is correct but (A) is false.

Description : Following are the two statements regarding the origin of life. (A) The earliest organisms that appeared on the earth were non-green and presumably anaerobes. (B) The first autotrophic organisms were the chemoautotrophs that ... ) is correct but (B) is false. (d) (B) is correct but (A) is false.

Last Answer : (a) Both (A) and (B) are correct.

In 1953 S L Miller created primitive earth conditions in the laboratory and gave experimental evidence for origin of first form of life from pre existing non living organic molecules.

Description : 6. In 1953 S L Miller created primitive earth conditions in the laboratory and gave experimental evidence for origin of first form of life from pre existing non living organic molecules. The ... -reducing atmosphere. d) High temperature, volcanic storms, reducing atmosphere and contains NH3 and CH4

Last Answer : d) High temperature, volcanic storms, reducing atmosphere and contains NH3 and CH4

when you pay off a car loan & cancel gap insurance who returns the money for that?

Description : when you pay off a car loan & cancel gap insurance who returns the money for that?

Last Answer : Need Answer

when you pay off a car loan & cancel gap insurance who returns the money for that?

Description : when you pay off a car loan & cancel gap insurance who returns the money for that?

Last Answer : My best guess would be the insurance company would refund any money that paid for coverage time not used.

Define conduction band & forbidden energy gap.

Description : Define conduction band & forbidden energy gap. 

Last Answer : Conduction band :Range of energy possesed by conduction electrons is called conduction band.  Forbidden energy gap : The energy difference between conduction band and valance band is called forbidden energy gap.

Atheist Flutheronians, how would you handle it if your child believed man’s origin on Earth came by way of extraterrestrials?

Description : Atheist Flutheronians, how would you handle it if your child believed man’s origin on Earth came by way of extraterrestrials?

Last Answer : Have they thought their reasoning through and come up with a logical reason as to why they believe this to be the case? If so then that is fine by me even if I do think they’re wrong.

Explain the earliest theory associated with the origin of the earth. -Geography

Description : Explain the earliest theory associated with the origin of the earth. -Geography

Last Answer : A large number of hypotheses were put forth by different philosophers and scientists regarding the origin of the earth. One of the earlier and popular arguments was by German philosopher Immanuel Kant ... formation of a disk-shaped cloud and the planets were formed through the process of accretion.

What is the basic difference in the arguments related to the origin of the earth given by (a) Kant and Laplace (b) Chamberlain and Moulton. -Geography

Description : What is the basic difference in the arguments related to the origin of the earth given by (a) Kant and Laplace (b) Chamberlain and Moulton. -Geography

Last Answer : Kant and Laplace’s Principle: The hypothesis considered that the planets were formed out of a cloud of material associated with a youthful sun, which was slowly rotating. According to this ... of a companion to the sun to have been coexisting. These arguments are called binary theories.

What is the origin of the earth ?

Description : What is the origin of the earth ?

Last Answer : Earth's orbit is elliptical. During this orbit, the distance from the sun to the earth is not always equal. From January 1 to 3, the sun is closest to the earth. This is called anusura of the earth.

The point within the Earth where earthquakes originate is -----? A. Comma B. Origin C. Epicenter D. Focus (Answer)

Description : The point within the Earth where earthquakes originate is -----? A. Comma B. Origin C. Epicenter D. Focus (Answer)

Last Answer : D. Focus (Answer)

The place of origin an earth quake is called (a) Focus (b) Epicentre (c) Centre (d) Core

Description : The place of origin an earth quake is called (a) Focus (b) Epicentre (c) Centre (d) Core

Last Answer : (a) Focus

Epicentre is a. Centre point of the earth b. Origin of a earthquake c. Origin of a tornado d. Path of the satelli

Description : Epicentre is a. Centre point of the earth b. Origin of a earthquake c. Origin of a tornado d. Path of the satelli

Last Answer : b. Origin of a earthquake

What is the origin of the American Revolution piper & drummer image?

Description : What is the origin of the American Revolution piper & drummer image?

Last Answer : Archibald Willard painted numerous versions, the first for the Centennial Exposition. Another version he did hangs at the State Department.

What is the national origin of (& the pronunciation of the name of) the oven pancake known as banukaku?

Description : What is the national origin of (& the pronunciation of the name of) the oven pancake known as banukaku?

Last Answer : I was able to find an answer to part of my own question! It appears that there is a Finnish oven pancake known as a "pannukakku". I can guess at the pronunciation, but am not certain. Anyone know?

A CNC Lathe is usually a machine tool with Z axes is….. a.Line Joining origin and vertical movement b.Line perpendicular to Y axis c.Both A & B d.Line Joining Chuck centre & tail stock centre

Description : A CNC Lathe is usually a machine tool with Z axes is….. a.Line Joining origin and vertical movement b.Line perpendicular to Y axis c.Both A & B d.Line Joining Chuck centre & tail stock centre

Last Answer : d.Line Joining Chuck centre & tail stock centre

Coordinate of â–¡ABCD is WCS are: lowermost corner A(2,2) & diagonal corner are C(8,6). W.r.t MCS. The coordinates of origin of WCS system are (5,4). If the axes of WCS are at 600 in CCW w.r.t. the axes of MCS. Find new vertices of point A in MCS. a.(4.268, 6.732) b.(5.268, 6.732) c.(4.268, 4.732) d.(6.268, 4.732)

Description : Coordinate of â- ABCD is WCS are: lowermost corner A(2,2) & diagonal corner are C(8,6). W.r.t MCS. The coordinates of origin of WCS system are (5,4). If the axes of WCS are at 600 in CCW w.r.t. the axes of MCS. Find new ... in MCS. a.(4.268, 6.732) b.(5.268, 6.732) c.(4.268, 4.732) d.(6.268, 4.732)

Last Answer : a.(4.268, 6.732)

A line AB with end point A (2,3) & B (7,8) is to be rotated about origin by 300 inclockwise direction. Determine the coordinates of end points S of rotated line. a.(3.232, 2.598) b.(5.232, 3.598) c.(3.232, 1.298) d.(3.232, 1.598)

Description : A line AB with end point A (2,3) & B (7,8) is to be rotated about origin by 300 inclockwise direction. Determine the coordinates of end points S of rotated line. a.(3.232, 2.598) b.(5.232, 3.598) c.(3.232, 1.298) d.(3.232, 1.598)

Last Answer : d.(3.232, 1.598)

Plant hormones, which responses to wounds and stresses of biotic & abiotic origin & are also involved in dormancy & abscission, are-

Description : Plant hormones, which responses to wounds and stresses of biotic & abiotic origin & are also involved in dormancy & abscission, are-

Last Answer : Plant hormones, which responses to wounds and stresses of biotic & abiotic origin & are also involved in dormancy & abscission, are-

Plant hormones, which responses to wounds and stresses of biotic & abiotic origin & are also involved in dormancy & abscission, are-

Description : Plant hormones, which responses to wounds and stresses of biotic & abiotic origin & are also involved in dormancy & abscission, are-

Last Answer : Plant hormones, which responses to wounds and stresses of biotic & abiotic origin & are also involved in dormancy & abscission, are-

Which of the following groups of rivers have their source of origin in Tibet? (1) Brahmaputra, Indus & Sutlej (2) Ganga, Sutlej & Yamuna (3) Brahmaputra, Ganga & Sutlej (4) Chenab, Ravi & Sutlej

Description : Which of the following groups of rivers have their source of origin in Tibet? (1) Brahmaputra, Indus & Sutlej (2) Ganga, Sutlej & Yamuna (3) Brahmaputra, Ganga & Sutlej (4) Chenab, Ravi & Sutlej

Last Answer : (1) Brahmaputra, Indus & Sutlej Explanation: Brahmaputra, Indus & Sutlej have their source of origins in Tibet. The Brahmaputra originates in the Angsi glacier, located on the northern side of the ... Mount Kailash and Lake Manasarovar. The source of the Sutlej is near Lake Rakshast al in Tibet.

Which of the following theories of origin of petroleum does not explain the presence of nitrogen & sulphur compounds in crude oil? (A) Modern theory (B) Carbide theory (C) Engler theory (D) All (A), (B) and (C

Description : Which of the following theories of origin of petroleum does not explain the presence of nitrogen & sulphur compounds in crude oil? (A) Modern theory (B) Carbide theory (C) Engler theory (D) All (A), (B) and (C

Last Answer : (B) Carbide theory