1
Q:

Google and NASA have joined hands to identify which two new planets around Kepler 90?

 

A) Kepler 80i, kepler 90g B) Kepler 90g, kepler 80g
C) Kepler 80g, kepler 90i D) Kepler 82i, kepler 90g

Answer:   C) Kepler 80g, kepler 90i



Explanation:
Subject: General Science
Exam Prep: Bank Exams
Q:

Why is Golden Rice pale yellow in color?

A) Rich in Beta-Carotene B) Rich in Phycobilins
C) Rich in Chlorophyll D) None
 
Answer & Explanation Answer: A) Rich in Beta-Carotene

Explanation:

Golden Rice (Oryza sativa) denotes a genetically modified rice capable of biosynthesizing and accumulating β-carotene (provitamin A) in the endosperm, yielding a characteristic yellow color in the polished grains. Golden rice was developed to help cope with vitamin A deficiency, a problem that prevails in developing countries, affecting millions (Underwood, 2000; UNICEF, 2000). Vitamin A deficiency causes mortality and growth retardation in children and frequently impairs vision, leading to blindness. It also contributes indirectly to anemia by interfering with iron bioavailability.

 

The endosperm of Golden Rice (Oryza sativa) is yellow due to the accumulation of β-carotene (provitamin A) and xanthophylls. The product of the two carotenoid biosynthesis transgenes used in Golden Rice results in Pale Yellow color.

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13 7039
Q:

The Rain Shadow Effect is associated with

A) Convectional rainfall B) Frontal rainfall
C) Cyclonic rainfall D) Orographic rainfall
 
Answer & Explanation Answer: D) Orographic rainfall

Explanation:

Orographic precipitation or Rain produced when moist air is lifted as it moves over a mountain range. As the air rises and cools, orographic clouds form and serve as the source of the precipitation, most of which falls upwind of the mountain ridge.

 

Some also falls a short distance downwind of the ridge and is sometimes called spillover. On the lee side of the mountain range, rainfall is usually low, and the area is said to be in a Rain Shadow

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21 5743
Q:

Metal extracted from seawater

A) Potassium B) Calcium
C) Magnesium D) Sodium
 
Answer & Explanation Answer: C) Magnesium

Explanation:

Magnesium is dissolved in seawater at a concentration of about 1,000 parts per million and is the only metal directly extracted from seawater.

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20 3350
Q:

Plants mainly receive their nutrients from

A) Sun light B) Soil
C) Pesticides D) Chlorophyll
 
Answer & Explanation Answer: B) Soil

Explanation:

Plants receive their nutrients mainly from Soil.

 

Plants_mainly_receive_their_nutrients_from1552988619.jpg image 

 

Because Soil contains all Minerals, Water, Humus and some useful Microbes which are responsible for the proper Growth of the Plants.

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18 5659
Q:

How many years it takes for Pluto to Orbit the Sun?

A) 76 yrs B) 144 yrs
C) 198 yrs D) 248 yrs
 
Answer & Explanation Answer: D) 248 yrs

Explanation:

It takes 248 yrs for Pluto to orbit the Sun.

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13 2916
Q:

Which of the following animals have teeth in their stomach?

A) Frogs B) Crabs
C) Snakes D) Cockroach
 
Answer & Explanation Answer: B) Crabs

Explanation:
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21 2717
Q:

Garampani sanctuary is located at

A) Diphu, Assam B) Gangtok, Sikkim
C) Junagarh, Gujarat D) Kohima, Nagaland
 
Answer & Explanation Answer: A) Diphu, Assam

Explanation:

Famous for Hot water springs and homeland for Hoolock Gibbons and Golden Langurs, The Garampani Wildlife Sanctuary is situated in Karbi Anglong of Diphu area. One of the oldest Sanctuary containing Hot water spring and waterfalls and surrounded by Nambour Sanctuary having 51 rare species of Orchid. It has a total area of 6 sq. Km.

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30 12338
Q:

One fathom is equal to how many meters ? 

A) 1.7699 B) 2.0210
C) 1.8288 D) 2.1212
 
Answer & Explanation Answer: C) 1.8288

Explanation:

One fathom = 1.8288 meters = 6 feet

A fathom is a unit of length used especially for measuring the depth of water.

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24 6092