Questions

Q:

Which best describes the structure of a DNA molecule?

A) A double helix B) A strand of nucleic acids
C) A single strand of amino acids D) A sugar ring
 
Answer & Explanation Answer: A) A double helix

Explanation:

DNA is not a single stranded and does not have amino acids. Hence options, b & C are eiminated. Dna is a double helix structure containing nucleobase—either cytosine (C), guanine (G), adenine (A), or thymine (T)—as well as a monosaccharide sugar called deoxyribose and a phosphate group. 

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Q:

Which is not a function of the cytoskeleton?

A) helps the cell move B) gives cell a shape
C) prevents chromosomes from separating D) None of the above
 
Answer & Explanation Answer: C) prevents chromosomes from separating

Explanation:

A cytoskeleton acts as a frame that gives a cell its shape, protects it to an extent, and helps with cellular motion.

 

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Q:

The two purines in DNA are

A) Adenine & Thymine B) Thymine & Uracil
C) Guanine & Uracil D) Adenine & Guanine
 
Answer & Explanation Answer: D) Adenine & Guanine

Explanation:

The purines are bases in the DNA. The two purines in DNA are Adenine and Guanine. These two purines forms hydrogen bonds with their complimentary pyrimidines such as Thymine and Cytosine to keep the two rails of the DNA molecule together.

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Q:

Which of the following is an example of plagiarism?

A) A student is expected to write a book report about a book that his teacher has assigned. The student doesn't want to read the book and is bored with the subject. He visits websites that provide reviews and book reports and he copies from each of the diffe B) A writer decides that he wants to create an Internet website to generate ad revenue. Instead of writing his own articles, he visits twenty other websites that have articles on the topic in which he is interested. He copies each of the articles, changes th
C) When a writer reuses a mix of word, phrases, and ideas from a source without indicating which words and ideas have been borrowed and/or without properly citing the source. D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Duplicating the content or Copying words or ideas from someone else WITHOUT giving credit is called Plagiarism.

Plagiarism can be a violation of copyright laws and can be considered cheating.

  

Types of Plagiarism :: 

 

1. Direct Plagiarism

 

2. Mosaic Plagiarism

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Q:

The 'IC' chip, used in computers, is made of

A) Iron Oxide B) Silicon
C) Chomium D) Silica
 
Answer & Explanation Answer: B) Silicon

Explanation:
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Q:

Where does most digestion take place?

A) Stomach B) Large intestine
C) Small intestine D) Mouth
 
Answer & Explanation Answer: C) Small intestine

Explanation:

The digestion process starts in the mouth and the complete digestion process completes in the small intestine where all the nutrients in the food are absorbed.

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Q:

Where is the genetic information of the cell stored?

A) DNA B) Cell membrane
C) Nucleus D) None of the above
 
Answer & Explanation Answer: C) Nucleus

Explanation:

The genetic information of the cell is DNA and is stored in the nucleus of the cell.

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Q:

Project Quality Management - Processes

Describe the Inputs, Tools and Techniques , Outputs included in the Perform Quality Control?

Answer

I. Inputs



  • Quality management plan

  • Quality metrics 

  • Quality checklists

  • Organizational process assets

  • Work performance information

  • Approved change requests

  • Deliverables


II. Tools and Techniques



  • Cause and effect diagram

  • Control charts

  • Flow Charting

  • Histogram

  • Pareto chart

  • Run chart

  • Scatter diagram

  • Statistical sampling

  • Inspection

  • Defect repair review


III. Outputs



  • Quality control measurements

  • Validated defect repair

  • Quality baseline (updates)

  • Recommended corrective actions

  • Recommended preventive actions

  • Requested changes

  • Recommended defect repair

  • Organization process assets (updates)

  • Validated deliverables

  • Project management plan (updates)


 


 

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