Biology 100 UNLV (Dr. Jef Jaeger) Exam 2 Study
Guide; Questions & Answers 100% Verified
Define nucleotide Correct answer-the repeated subunits of DNA molecules
what does nucleotide look like? Correct answer-
name the nucleotides Correct answer-adenine & thymine
Guanine & cytosine
where are nucleotides found? Correct answer-DNA
define gene Correct answer-a segment of DNA that determine a specific protein
DNA transcribes (codes) to what? Correct answer-RNA
RNA has how many strands? Correct answer-one strand
name what the DNA nucleotides that transcription to RNA nucleotides Correct answer-
Adenine --> Uracil
Thymine --> Adenine
Guanine --> Cytosine
Cytosine --> Guanine
,Biology 100 UNLV (Dr. Jef Jaeger) Exam 2 Study
Guide; Questions & Answers 100% Verified
Define codon Correct answer-3 letter code for RNA
How many amino acids are there? Correct answer-20 amino acids
define chromatin Correct answer-long strands of DNA
Define chromosome Correct answer-Packaged DNA molecule.
How many chromosomes do humans have? Correct answer-46
define chromatid Correct answer-1 of 2 identical chromosomal strands.
what does chromosomes look like? Correct answer-
what does a sister chromatid look like? Correct answer-an X
Define centomere Correct answer-the center of a chromosomes
Why do cells divide? Correct answer-growth, repair, reproduction
, Biology 100 UNLV (Dr. Jef Jaeger) Exam 2 Study
Guide; Questions & Answers 100% Verified
define zygote Correct answer-a single cells formed by union of sperm and egg
how many zygotes do adults have Correct answer-trillions
define mitosis Correct answer-division that results in identical cells
what are the two main phases of the cell cycle and division? Correct answer-interphase
M-phase
define interphase Correct answer-the active growth and function
what are the phases in M-phase Correct answer-prophase, metaphase, anaphase,
telophase, cytokinesis
what is prophase Correct answer-chromosomes condense
What is metaphase? Correct answer-Chromosomes line up in the middle of the cell
Guide; Questions & Answers 100% Verified
Define nucleotide Correct answer-the repeated subunits of DNA molecules
what does nucleotide look like? Correct answer-
name the nucleotides Correct answer-adenine & thymine
Guanine & cytosine
where are nucleotides found? Correct answer-DNA
define gene Correct answer-a segment of DNA that determine a specific protein
DNA transcribes (codes) to what? Correct answer-RNA
RNA has how many strands? Correct answer-one strand
name what the DNA nucleotides that transcription to RNA nucleotides Correct answer-
Adenine --> Uracil
Thymine --> Adenine
Guanine --> Cytosine
Cytosine --> Guanine
,Biology 100 UNLV (Dr. Jef Jaeger) Exam 2 Study
Guide; Questions & Answers 100% Verified
Define codon Correct answer-3 letter code for RNA
How many amino acids are there? Correct answer-20 amino acids
define chromatin Correct answer-long strands of DNA
Define chromosome Correct answer-Packaged DNA molecule.
How many chromosomes do humans have? Correct answer-46
define chromatid Correct answer-1 of 2 identical chromosomal strands.
what does chromosomes look like? Correct answer-
what does a sister chromatid look like? Correct answer-an X
Define centomere Correct answer-the center of a chromosomes
Why do cells divide? Correct answer-growth, repair, reproduction
, Biology 100 UNLV (Dr. Jef Jaeger) Exam 2 Study
Guide; Questions & Answers 100% Verified
define zygote Correct answer-a single cells formed by union of sperm and egg
how many zygotes do adults have Correct answer-trillions
define mitosis Correct answer-division that results in identical cells
what are the two main phases of the cell cycle and division? Correct answer-interphase
M-phase
define interphase Correct answer-the active growth and function
what are the phases in M-phase Correct answer-prophase, metaphase, anaphase,
telophase, cytokinesis
what is prophase Correct answer-chromosomes condense
What is metaphase? Correct answer-Chromosomes line up in the middle of the cell
