Q:

What does it mean if a micrograph is false colored?

Answer

If a micrograph is false-colored, it means that the computer has created the colour for the object since we know that the electron microscopes sees only black and white colours.

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Subject: Physics Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Uncontrolled railroad crossing warning signs include

A) gates B) red lights
C) warning signs D) None of the above
 
Answer & Explanation Answer: D) None of the above

Explanation:

Controlled railroad crossing includes warning signs, red lights and railway gates, whereas absence of all of these warning signs like red lights and gates includes uncontrolled railroad crossings. 

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Filed Under: General Awareness
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Q:

A trough in the business cycle occurs when

A) economy is transitioning from a period of decline to a period of expansion B) economy is transitioning from a period of expansion to a period of contraction
C) economy is transitioning from a period of expansion to a period of decline D) None of the above
 
Answer & Explanation Answer: A) economy is transitioning from a period of decline to a period of expansion

Explanation:
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Filed Under: Business Analyst - Technology
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Q:

The concept of net domestic investment refers to

A) the difference between the market value and book value of outstanding capital stock. B) total investment less the amount of investment goods used up in producing the year's output.
C) the amount of machinery and equipment used up in producing the GDP in a specific year. D) gross domestic investment less net exports.
 
Answer & Explanation Answer: B) total investment less the amount of investment goods used up in producing the year's output.

Explanation:
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Filed Under: Indian Economy
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Q:

DNA is a long chain made of repeating units called aminoacids.

A) TRUE B) FALSE
Answer & Explanation Answer: B) FALSE

Explanation:

The repeating units that are used to form the helical DNA structure are called nucleotides.

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Subject: General Science
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Q:

Unlike eutherians, both monotremes and marsupials

A) have some embryonic development outside the uterus B) are found in Australia
C) lay eggs D) lack nipples
 
Answer & Explanation Answer: A) have some embryonic development outside the uterus

Explanation:
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Filed Under: Biology
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Q:

Which of the following is present in a prokaryotic cell?

A) chloroplast B) nucleoid
C) mitochondrion D) nuclear envelope
 
Answer & Explanation Answer: B) nucleoid

Explanation:
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Filed Under: Biology
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1 416
Q:

What is the name for the compound P4O10?

A) Phospholipid B) Phosphoric acid
C) Phosphorus pentoxide D) Phosphorus decoxide
 
Answer & Explanation Answer: C) Phosphorus pentoxide

Explanation:

The compound with the molecular formula P4O10 is called Phosphorus pentoxide or tetraphosphorous decoxide. It is an anhydride of the Phosphoric acid.

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Filed Under: Chemistry
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