Biological Science Quiz
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- 1.___________is an organized profile of a person's chromosomes
- A.
Karyotpe
- B.
DNA
- C.
RNA
- D.
Proteins
- E.
Nucleotides
- 2.A genetic disorder is a disease that is caused by an abnormality in an individual's DNA.Which of the following is a health program that identifies treatable genetic disorders in newborn infants?
- A.
Newborn radiographic screening
- B.
Newborn genetic screening
- C.
Gel electrophoresis
- D.
DNA Microarray
- E.
DNA extraction
- 3._______is the creation of an organism that is an exact genetic copy of another. This means that every single bit of DNA is the same between the two
- A.
DNa Microarray
- B.
DNA Extraction
- C.
Gel Electrophoresis
- D.
Cloning
- E.
Polymerase Chain Reaction
- 4._______ the protein –making machinery that reads mRNA sequence and translate it into amino acid sequence of protein
- A.
Golgi bodies
- B.
RNA
- C.
Ribosomes
- D.
DNA
- E.
Enzymes
- 5.The sequence of nucleotides in a gene is translated by cells to produce a chain of amino acids, creating ________
- A.
Genes
- B.
Chromosomes
- C.
ATP
- D.
Gel
- E.
Proteins
- 6.It refers to the use of microorganisms, such as bacteria or yeasts, or biological substances, such as enzymes, to perform specific industrial or manufacturing processes.
- A.
Biotechniques
- B.
Biochemistry
- C.
Biotechnology
- D.
Bioessence
- E.
Genetics
- 7.They are the master cells of the human body. They can divide to produce copies of themselves and many other types of cell.
- A.
Chromosomes
- B.
Genes
- C.
Stem cells
- D.
Nucleotides
- E.
RRNA
- 8.The three step process in Transcription are:
- A.
Initiation----Elongation of RNA chain----Termination
- B.
Initiation-----Elongation of DNA chain----Termination
- C.
Addition----Inversion-----Deletion
- D.
Inversion-----Addition----Deletion
- E.
Subtraction----Multiplication-----Division
- 9.Genetic information is carried by________from cell to cell and from generation to generation.
- A.
Enzymes
- B.
Protein
- C.
Nucleotide
- D.
DNA
- E.
RNA
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