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Biology 100 UNLV (Dr. Jef Jaeger) Exam 2 Study Guide | Questions And Answers Latest {} A+ Graded | 100% Verified $13.48   Add to cart

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Biology 100 UNLV (Dr. Jef Jaeger) Exam 2 Study Guide | Questions And Answers Latest {} A+ Graded | 100% Verified

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Biology 100 UNLV (Dr. Jef Jaeger) Exam 2 Study Guide | Questions And Answers Latest {} A+ Graded | 100% Verified

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Biology 100 UNLV (Dr. Jef Jaeger) Exam 2 Study Guide | Questions And Answers Latest
{2024- 2025} A+ Graded | 100% Verified


Define nucleotide - the repeated subunits of DNA molecules



what does nucleotide look like? -



name the nucleotides - adenine & thymine

Guanine & cytosine



where are nucleotides found? - DNA



define gene - a segment of DNA that determine a specific protein



DNA transcribes (codes) to what? - RNA



RNA has how many strands? - one strand



name what the DNA nucleotides that transcription to RNA nucleotides - Adenine --> Uracil

Thymine --> Adenine

Guanine --> Cytosine

Cytosine --> Guanine



Define codon - 3 letter code for RNA



How many amino acids are there? - 20 amino acids



define chromatin - long strands of DNA

, Define chromosome - Packaged DNA molecule.



How many chromosomes do humans have? - 46



define chromatid - 1 of 2 identical chromosomal strands.



what does chromosomes look like? -



what does a sister chromatid look like? - an X



Define centomere - the center of a chromosomes



Why do cells divide? - growth, repair, reproduction



define zygote - a single cells formed by union of sperm and egg



how many zygotes do adults have - trillions



define mitosis - division that results in identical cells



what are the two main phases of the cell cycle and division? - interphase

M-phase



define interphase - the active growth and function



what are the phases in M-phase - prophase, metaphase, anaphase, telophase, cytokinesis



what is prophase - chromosomes condense

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