This document contains a 10 question excerpt from a genetics or biology exam. The questions cover topics like karyotypes, genetic disorders, cloning, transcription, protein synthesis, biotechnology, stem cells, and the roles of DNA and RNA. Correct answers are provided for multiple choice questions about specialized vocabulary and concepts in genetics, molecular biology, and related fields.

1. Question Excerpt
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. _____is the synthesis of RNA under the direction of DNA.
A. Transcription
B. Recombination
C. Protein synthesis
D. Mutation
E. Photosynthesis
6. 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
7. 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

2. C. Biotechnology
D. Bioessence
E. Genetics
8. 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
9. 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
10. 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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