Read the following statements and choose the correct option. (A) Planets are not luminous bodies. (B) The sun is the nearest star to us from which the

Read the following statements and choose the correct option. (A) Planets are not luminous bodies. (B) The sun is the nearest star to us from which the
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Read the following statements and choose the correct option. (A) Planets are not luminous bodies. (B) The sun ... B are true D. Both A and B are false
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Planets 1. are luminous bodies 2. twinkle 3. are non-luminous bodies 4. do not twinkle Which of the above statements is/are correct? (a) 1 and 2 (b) 1 and 4 (c) 2 and 3 (d) 3 and 4

Description : Planets 1. are luminous bodies 2. twinkle 3. are non-luminous bodies 4. do not twinkle Which of the above statements is/are correct? (a) 1 and 2 (b) 1 and 4 (c) 2 and 3 (d) 3 and 4

Last Answer : Ans:(d)

Planets are (a) luminous bodies that twinkle (b) non-luminous bodies that twinkle (c) luminous bodies that do not twinkle (d) non-luminous bodies that do not twinkle

Description : Planets are (a) luminous bodies that twinkle (b) non-luminous bodies that twinkle (c) luminous bodies that do not twinkle (d) non-luminous bodies that do not twinkle

Last Answer : Ans:(d)

Planets do not twinkle because they (a) emit light continuously (b) are luminous sources of light (c) are nearer to us and therefore their light does not pass through the atmosphere (d) are nearer to us and therefore minor variations in their intensity are not noticeable

Description : Planets do not twinkle because they (a) emit light continuously (b) are luminous sources of light (c) are nearer to us and therefore their light does not pass through the atmosphere (d) are nearer to us and therefore minor variations in their intensity are not noticeable

Last Answer : Ans:(d)

Read the following statements and choose the correct rect option. (A) Only a point source forms a complete umbra. (B) An extended source of light form

Description : Read the following statements and choose the correct rect option. (A) Only a point source forms a complete umbra. (B) An extended source of light form

Last Answer : Read the following statements and choose the correct rect option. (A) Only a point source forms a complete ... B are true D. Both A and B are false

How can non luminous bodies be made luminous?

Description : How can non luminous bodies be made luminous?

Last Answer : by reflecting the light energy

Temperature of distant luminous bodies can be determined by (1) Mercury thermometers (2) Gas thermometers (3) Pyrometers (4) Colour thermometers

Description : Temperature of distant luminous bodies can be determined by (1) Mercury thermometers (2) Gas thermometers (3) Pyrometers (4) Colour thermometers

Last Answer : Pyrometers

Read the facts regarding the Revolution of the Liberals in Europe during 1848 and choose the correct option: 1. Abdication of the monarch

Description : Read the facts regarding the Revolution of the Liberals in Europe during 1848 and choose the correct option: 1. Abdication of the monarch

Last Answer : Read the facts regarding the Revolution of the Liberals in Europe during 1848 and choose the correct option: 1. ... (d) Only 1, 2 and 4 are correct.

Read the following statements and select the correct option. Statement 1 : The second largest digestive gland in our body is pancreas. Statement 2 : P

Description : Read the following statements and select the correct option. Statement 1 : The second largest digestive gland in our body is pancreas. Statement 2 : P

Last Answer : Read the following statements and select the correct option. Statement 1 : The second largest digestive ... D. If both Assertion & Reason are false.

Read the following four statements, (i), (ii), (iii) and (iv) and select the right option having both correct statements. Statements : (i) Z scheme of light reaction takes place in presence of PSI only. (ii) Only PSI is functional in cyclic photophosphorylation. (iii)Cyclic photophosphorylation results into synthesis of ATP and NADPH2. (iv) Stroma lamellae lack PSII as well as NADP. (a) (ii) and (iv) (b) (i) and (ii) (c) (ii) and (iii) (d) (iii) and (iv)

Description : Read the following four statements, (i), (ii), (iii) and (iv) and select the right option having both correct statements. Statements : (i) Z scheme of light reaction takes place in presence of PSI only. (ii) Only PSI is ... and (iv) (b) (i) and (ii) (c) (ii) and (iii) (d) (iii) and (iv)

Last Answer : (a) (ii) and (iv)

Read the following five statements (A to E) and select the option with all correct statements. A. Mosses and lichens are the first organisms to colonise a bare rock. B. Selaginella is a homosporous pteridophyte. C. Coralloid roots in Cycas have VAM. D. Main plant body in bryophytes is gametophytic, whereas in pteridophytes it is sporophytic. E. In gymnosperms, male and female gametophytes are present within sporangia located on sporophyte. (a) A, D and E (b) B, C and E (c) A, C and D (d) B, C and D

Description : Read the following five statements (A to E) and select the option with all correct statements. A. Mosses and lichens are the first organisms to colonise a bare rock. B. Selaginella is a homosporous pteridophyte. C. Coralloid roots in Cycas ... D and E (b) B, C and E (c) A, C and D (d) B, C and D

Last Answer : (a) A, D and E

Read the following statements and select the correct option. Statement-I : Nostoc and Bacteria are prokaryotes. Statement-II: Penicillium and Spirogyra are fungi. (1) Only statement I is true (2) Only statement II is true (3) Both statements I and II are true (4) Both statements I and II are false

Description : Read the following statements and select the correct option. Statement-I : Nostoc and Bacteria are prokaryotes. Statement-II: Penicillium and Spirogyra are fungi. (1) Only statement I is true (2) Only statement II is true (3) Both statements I and II are true (4) Both statements I and II are false

Last Answer : (1) Only statement I is true

A) Knowledge base (KB) is consists of set of statements. B) Inference is deriving a new sentence from the KB. Choose the correct option. a) A is true, B is true b) A is false, B is false c) A is true, B is false d) A is false, B is true

Description : A) Knowledge base (KB) is consists of set of statements. B) Inference is deriving a new sentence from the KB. Choose the correct option. a) A is true, B is true b) A is false, B is false c) A is true, B is false d) A is false, B is true

Last Answer : a) A is true, B is true

System.out.print(“BEST “); System.out.println(“OF LUCK”); Choose the correct option for the output of the above statements: (i) BEST OF LUCK (ii) BEST OF LUCK

Description : System.out.print(“BEST “); System.out.println(“OF LUCK”); Choose the correct option for the output of the above statements: (i) BEST OF LUCK (ii) BEST OF LUCK

Last Answer : Ans. (i) is the correct output. System.out.print() does not add a new line at the end because of which ‘OF LUCK’ gets printed on the same line as ‘BEST’.

The heavenly bodies that do not twinkle are called ………………. . (a) planets (b) stars (c) rockets

Description : The heavenly bodies that do not twinkle are called ………………. . (a) planets (b) stars (c) rockets

Last Answer : (a) planets

What is the distance of the nearest star besides the sun from the earth? -Do You Know?

Description : What is the distance of the nearest star besides the sun from the earth? -Do You Know?

Last Answer : answer:

which star is nearest to the sun

Description : which star is nearest to the sun

Last Answer : Alpha Centauri

Light from the nearest star (other than the sun) reaches the earth in (a) 4.2 seconds (b) 42 seconds (c) 4.2 years (d) 42 years

Description : Light from the nearest star (other than the sun) reaches the earth in (a) 4.2 seconds (b) 42 seconds (c) 4.2 years (d) 42 years

Last Answer : Ans:(c)

The nearest star (other than the sun), which is visible to the naked eye is (a) Proxima Centauri (b) Alpha Centauri (c) Pole star (d) Vega

Description : The nearest star (other than the sun), which is visible to the naked eye is (a) Proxima Centauri (b) Alpha Centauri (c) Pole star (d) Vega

Last Answer : Ans:(b)

The star (other than the sun) nearest to the earth is (a) Proxima Centauri (b) Alpha Centauri (c) Pole star (d) Vega

Description : The star (other than the sun) nearest to the earth is (a) Proxima Centauri (b) Alpha Centauri (c) Pole star (d) Vega

Last Answer : Ans:(a)

Which is the second nearest star to the Earth after the Sun? (1) Vega (2) Sirius (3) Proxima Centauri (4) Alpha Centauri

Description : Which is the second nearest star to the Earth after the Sun? (1) Vega (2) Sirius (3) Proxima Centauri (4) Alpha Centauri

Last Answer : (3) Proxima Centauri Explanation: As the nearest star from our Solar System, Proxima Centauri is a prime candidate for future interstellar travel and space colonization missions. Proxima Centauri is a red dwarf star ... known star to the Sun, although it is too faint to be seen with the naked eye.

What is the distance of the nearest star besides the sun from the earth?

Description : What is the distance of the nearest star besides the sun from the earth?

Last Answer : 4.2 light years

Which is the nearest star to our sun? A. Proxima Centurai (Answer) B. Alpha Scorpii C. Beta Orionis D. Vega

Description : Which is the nearest star to our sun? A. Proxima Centurai (Answer) B. Alpha Scorpii C. Beta Orionis D. Vega

Last Answer : A. Proxima Centurai (Answer)

Which is the second nearest star to the Earth after the Sun? (1) Vega (2) Sirius (3) Proxima Centauri (4) Alpha Centauri

Description : Which is the second nearest star to the Earth after the Sun? (1) Vega (2) Sirius (3) Proxima Centauri (4) Alpha Centauri

Last Answer : Proxima Centaur

The planet/planets on which the Sun rises in the west is/are 1. Venus 2. Uranus 3. Mars 4. None Which of the above is/are correct? (a) 4 only (b) 1 and 3 (c) 2 and 3 (d) 1 and 2

Description : The planet/planets on which the Sun rises in the west is/are 1. Venus 2. Uranus 3. Mars 4. None Which of the above is/are correct? (a) 4 only (b) 1 and 3 (c) 2 and 3 (d) 1 and 2

Last Answer : Ans:(d)

Which of the following statements is/are absolutely impossible ? (a) A woman giving birth to her own grandchild (b) A man attending his own funeral (c) The Sun not rising in the East some day (d) Cars running without petrol Choose the correct answer from the codes given below : Codes: (A) (a) and (b) (B) (c) and (d) (C) (b) (D) (a)

Description : Which of the following statements is/are absolutely impossible ? (a) A woman giving birth to her own grandchild (b) A man attending his own funeral (c) The Sun not rising in the East some day (d) Cars running without petrol Choose ... Codes: (A) (a) and (b) (B) (c) and (d) (C) (b) (D) (a)

Last Answer : Answer: A

Which of the following statements are always true ? (a) A wooden table is a table (b) Now, it is raining or not raining (c) The sun rises in the East every day (d) A chicken comes out of a hen's egg Choose the correct answer from the codes given below : Codes: (A) (a) and (c) (B) (a), (c) and (d) (C) (a) and (b) (D) (b) and (c)

Description : Which of the following statements are always true ? (a) A wooden table is a table (b) Now, it is raining or not raining (c) The sun rises in the East every day (d) A chicken comes out of a hen's egg Choose the correct answer ... and (c) (B) (a), (c) and (d) (C) (a) and (b) (D) (b) and (c)

Last Answer : Answer: B

Which of the following planets do not have satellites revolving around them? 1. Mars 2. Venus 3. Mercury 4. Neptune Choose the correct code below: (a) 1 and 2 (b) 2 and 3 (c) 1 and 3 (d) 2 and 4

Description : Which of the following planets do not have satellites revolving around them? 1. Mars 2. Venus 3. Mercury 4. Neptune Choose the correct code below: (a) 1 and 2 (b) 2 and 3 (c) 1 and 3 (d) 2 and 4

Last Answer : Ans:(b)

Read the following stetements `(i-iv)` and accordingly mark the option that has both statements . The Cardiac fiber are brandhed with one or more nucl

Description : Read the following stetements `(i-iv)` and accordingly mark the option that has both statements . The Cardiac fiber are brandhed with one or more nucl

Last Answer : Read the following stetements `(i-iv)` and accordingly mark the option that has both statements . The Cardiac fiber ... ` ii and iii` D. ` i and ii`

Choose the option that lists the set of statements that are NOT TRUE according to the poem. I. The tiger is in quiet rage because he has been imprisoned. II. A tiger is caged and kept in the zoo. III. He criticises the brilliant stars from behind the bars. 1V. The poet alternates between the description of a caged tiger and a tiger in jungle. V. Tiger shouldn‘t have been prowling at the jungle‘s edge. (a) II & V (b) I, IV & V (c) I, II & III (d) III & V

Description : Choose the option that lists the set of statements that are NOT TRUE according to the poem. I. The tiger is in quiet rage because he has been imprisoned. II. A tiger is caged and kept in the zoo. III. He criticises the brilliant stars ... edge. (a) II & V (b) I, IV & V (c) I, II & III (d) III & V

Last Answer : (d) III & V

When will we be able to send frozen embryos to other star systems to colonize habitable extrasolar planets?

Description : When will we be able to send frozen embryos to other star systems to colonize habitable extrasolar planets?

Last Answer : i can not make a prediction, since we have not found any habitable planets we could send them to. then we would have to solve the problems of who is going to raise the seedlings ... means you need androids with Artificial Intelligence, as well as enough raw materials to start an initial colony.

A pulsar is a rapidly spinning neutron star which emits: A. A blinding light when it aligns with the planets B. Radio waves detectable from Earth (Answer) C. A gravitational pull which attracts high energy dust particles D. Enough energy to power itself indefinitely

Description : A pulsar is a rapidly spinning neutron star which emits: A. A blinding light when it aligns with the planets B. Radio waves detectable from Earth (Answer) C. A gravitational pull which attracts high energy dust particles D. Enough energy to power itself indefinitely

Last Answer : B. Radio waves detectable from Earth (Answer)

which of the following planets is known as “morning star”? A. Mercury B. VENUS (Answer) C. Mars D. Saturn

Description : which of the following planets is known as “morning star”? A. Mercury B. VENUS (Answer) C. Mars D. Saturn

Last Answer : B. VENUS (Answer)

Nitrogen 1. Is non-essential for the animal bodies 2. In air dilutes oxygen which, otherwise, is very active in the pure form 3. Makes oxygen soluble in blood 4. Is present in DNA and RNA The correct statements are: (a) 1 and 4 only (b) 2 and 4 only (c) 3 and 4 only (d) 1 and 2 only

Description : Nitrogen 1. Is non-essential for the animal bodies 2. In air dilutes oxygen which, otherwise, is very active in the pure form 3. Makes oxygen soluble in blood 4. Is present in DNA and RNA The correct statements are: (a) 1 and 4 only (b) 2 and 4 only (c) 3 and 4 only (d) 1 and 2 only

Last Answer : Ans:(b)

Which one of the following statements is NOT correct concerning the reproductive cycle of Chlamydia? a. Reticulate Bodies Are Infectious. b. Reticulate Bodies Reorganize Into Elementary Bodies. c. Elementary Bodies Infect Host Cells. d. Elementary Bodies Transform Into Reticulate Bodies.

Description : Which one of the following statements is NOT correct concerning the reproductive cycle of Chlamydia? a. Reticulate Bodies Are Infectious. b. Reticulate Bodies Reorganize Into Elementary Bodies. c. Elementary Bodies Infect Host Cells. d. Elementary Bodies Transform Into Reticulate Bodies.

Last Answer : a. Reticulate Bodies Are Infectious.

For two planets orbiting the sun, do you see why it makes sense to speak of the planets as revolving around each other?

Description : For two planets orbiting the sun, do you see why it makes sense to speak of the planets as revolving around each other?

Last Answer : No, technically they do not revolve around each other. They both revolve around a third object.

If the earth, sun and the moon were the only planets, what would happen?

Description : If the earth, sun and the moon were the only planets, what would happen?

Last Answer : Every one will die from asteroids.

Why do the sun and all the planets go round ?

Description : Why do the sun and all the planets go round ?

Last Answer : In the language of science , the gravitational pull of the planets and stars spreads evenly around them from their center. So the force of gravity acts all around them.

What is the name of the instrument used to measure the angular progress of the Sun and other planets ?

Description : What is the name of the instrument used to measure the angular progress of the Sun and other planets ?

Last Answer : Sextant is the instrument used to measure the angular progress of the Sun and other planets

Which planets orbit the Sun along the opposite side of their rotation ?

Description : Which planets orbit the Sun along the opposite side of their rotation ?

Last Answer : Venus and Uranus orbit the Sun along the opposite side of their axis.

The sun attracts planets, but how come they don't collide?

Description : If you keep attracting them, don't they get into the sun?

Last Answer : Because the sun is moving. This is a more detailed description: "The first cosmic velocity means that an object is able to travel in a circular orbit around the mother body. which is about 8 ... falls in a continuous free fall. the condition for remaining on the track is adequate tangential speed "

What planets takes less time to orbit around the sun?

Description : What planets takes less time to orbit around the sun?

Last Answer : Need answer

What 2 planets are farthest from the Sun?

Description : What 2 planets are farthest from the Sun?

Last Answer : MercuryVenusEarthMarsJupiterSaturn---------UranusNeptune(Pluto)as these days Pluto is no longer considered a planet,apparently.

What are the names the planets in order from closest to the Sun to the furthest away from the Sun?

Description : What are the names the planets in order from closest to the Sun to the furthest away from the Sun?

Last Answer : Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, andNeptune are the eight known planets of our Solar System.

What are the names the planets in order from closest to the Sun to the furthest away from the Sun?

Description : What are the names the planets in order from closest to the Sun to the furthest away from the Sun?

Last Answer : Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, andNeptune are the eight known planets of our Solar System.

Which characteristic of the Sun primarily determines the orbits of planets in our solar system A Large volume B Strong gravitational field C Mostly made of hydrogen D High surface temperatures?

Description : Which characteristic of the Sun primarily determines the orbits of planets in our solar system A Large volume B Strong gravitational field C Mostly made of hydrogen D High surface temperatures?

Last Answer : B (gravity)

Which planets take less than 1 year to orbit the Sun?

Description : Which planets take less than 1 year to orbit the Sun?

Last Answer : That depends - for any planet its year is the TIME it takes to make one revolution of the Sun. Thus if you use this definition of a year, there are NO planets that take less than a year to orbit ... case the two planets that take less time to orbit the Sun than does the Earth are Mercury and Venus.

What is the sun and all the planets that travel around it?

Description : What is the sun and all the planets that travel around it?

Last Answer : Our Solar System!

Planets revolve around the sun along ____ paths because of gravity?

Description : Planets revolve around the sun along ____ paths because of gravity?

Last Answer : .lkmjnb

Planets revolve around the sun along ____ paths because of gravity?

Description : Planets revolve around the sun along ____ paths because of gravity?

Last Answer : .lkmjnb