Moon light reaches to earth in___________seconds?
Moon light reaches to earth in___________seconds?
A. 0.3 seconds
B. 1.3 seconds
C. 2.3 seconds
D. 3.3 seconds
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Mass spectrograph was Invented by?
Mass spectrograph was Invented by?A. Rutherford
B. Chadwik
C. F.W.Aston
D. None of theseWhich hormone is necessary for the production of milk in the mother’s breast?
Which hormone is necessary for the production of milk in the mother’s breast?A. FSH
B. prolactin
C. A.D.H.
D. OxytocinAmong the planets of the Solar system the position of the Earth from the Sun is:_________?
Among the planets of the Solar system the position of the Earth from the Sun is:_________?
A. Second
B. Third
C. Fourth
D. SixthThe mean distance of the earth from the sun is astronomical units is____________?
The mean distance of the earth from the sun is astronomical units is____________?A. 3.7 AU
B. 10 AU
C. 1 AU
D. 101 AUNote : In astronomy, an average astronomical unit is defined as the average distance from the Sun to the Earth, or about 150m KM ( 93 million miles ). You can abbreviate astronomical unit as AU. Since the distance in astronomy are so vast, astronomers use this measurement to bring the size of numbers down.
For general reference, we can say that one astronomical unit (AU) represents the mean distance between the Earth and our sun. An AU is approximately 93 million miles (150 million km). It’s approximately 8 light-minutes. More exactly, one astronomical unit (AU) = 92,955,807 miles (149,597,871 km).A normal platelets count range ?
A normal platelets count range ?A. 1.5 lac – 4.5 lac platelets per liter blood.
B. 1.5 lac – 4.5 lac platelets per micro-liter of blood.
C. 1.5 million – 4.5 million platelets per liter of blood.
D. 1.5 million – 4.5 million platelets per micro-liter of blood.Which of the following is not a region of the spinal cord ?
Which of the following is not a region of the spinal cord ?A. Thoracic
B. Lumber
C. Pelvic
D. All are lying in spinal cord region