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 Biology Questions

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Q:

The process of copying genetic information from one strand of DNA into RNA is termed as

A) translation B) transcription
C) replication D) mutation
 
Answer & Explanation Answer: B) transcription

Explanation:

The process of copying genetic information from one strand of the DNA into RNA is termed as transcription. In transcription, only a segment of DNA and only one of the strands is copied into RNA. This necessitates defining the boundaries that would demarcate the region and the strand of DNA that would be transcribed.

 

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Q:

Where do plants synthesize protein from?

A) Fatty Acids B) Sugar
C) Amino Acids D) Starch
 
Answer & Explanation Answer: C) Amino Acids

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Q:

Which diabetes requires insulin shots?

A) Type 2 B) Type 1
C) Both 1 & 2 D) None
 
Answer & Explanation Answer: B) Type 1

Explanation:

The purpose of using insulin is to get the best management of blood sugar readings as close to normal blood sugar readings as possible to help avoid complications from diabetes.

People with Type 1 diabetes always require insulin injections in order to control blood sugar readings because they make little or no insulin.

 

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Q:

Cholesterol is synthesized by the body mainly in the

A) small intestine B) liver
C) large intestine D) abdomen
 
Answer & Explanation Answer: B) liver

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Q:

_____ are a group of chemicals that influence cell division and shoot formation.

A) Cytokinins B) Gibberellins
C) Domins D) Auxins
 
Answer & Explanation Answer: A) Cytokinins

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Q:

Which type of epithelial tissue forms the lining of kidney tubules and ducts of salivary glands, where it provides mechanical support?

A) Simple squamous epithelial B) Stratified squamous epithelial
C) Ciliated columnar epithelial D) Cuboidal epithelial
 
Answer & Explanation Answer: D) Cuboidal epithelial

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Q:

The essential organs in a flower for reproduction are

A) the stamen and pistil B) the sepal and stamen
C) the sepal and petal D) the petal and pistil
 
Answer & Explanation Answer: A) the stamen and pistil

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Q:

What is the type of asexual reproduction in Amoeba?

A) Spore formation B) Binary fission
C) Vegetative propagation D) Budding
 
Answer & Explanation Answer: B) Binary fission

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