Meiosis
How Many Rounds of Division are in Meiosis
Two
How Many Pairs of Chromosomes are in the Human Body?
23 Pairs (46 individuals)
What Are the Five Nucleotide Bases for DNA and RNA?
Guanine, Cytosine, Adenine, Thymine, and Uracil
During What Phase of the Cell Cycle is DNA Replicated?
Synthesis Phase
How Many Stages are in Mitosis?
Four
What Type of Cells does Meiosis Divide in?
Gametes (Sperm + Egg)
What Type of Cells Does Mitosis Divide in?
Somatic Cells (body cells)
What are the Nucleotide Base Pairings for DNA?
Guanine - Cytosine
Adenine - Thymine
Put the Following Stages of mitosis in order: Anaphase, Prophase, Metaphase, and Telophase.
Prophase, Metaphase, Anaphase, Telophase
Interphase
When Does Crossing Over Occur?
Prophase 1
What are the 3 Parts within Interphase?
Gap 1, Synthesis, Gap 2
What is One of the Three Differences between DNA and RNA?
1. DNA is double-stranded and RNA is single-stranded
2. DNA has Deoxyribose Sugar and RNA has Ribose Sugar
3. DNA contains Thymine and RNA contains Uracil
G1, S, G2, Mitosis, Cytokinesis
What is the Enzyme that Unwinds the DNA to Prepare for Replication?
Helicase
Are the Four Daughter Cells Produced by Meiosis Identical or Different?
Different
Why do your Somatic Cells need to Divide?
Growth and Development, Repair, and Replacement
If Replication Occured on this Following DNA Sequence, What Would be the Result?
AAGGCTACGCAG
TTCCGATGCGTC
Which Stage of the Cell Cycle Produces Two New Cells?
What are the Three Components of a Nucleotide?
sugar, phosphate, nitrogen base
What does Meiosis 1 and Meiosis 2 split?
Meiosis 1: Homologous Chromosomes
Meiosis 2: Sister Chromatids
What Form of Asexual Reproduction does Bacteria use to Create More Offspring?
Binary Fission
What Does Semi-Conservative Replication Mean?
DNA splits then serves as a template to build the other half of DNA. (Half is newly made DNA, the other half is the original DNA)
Why Would it be Important to Replicate DNA Before a Cell Divides in Mitosis or Meiosis?
In order for genetic information to be transferred into daughter cells.
If a DNA Molecule is 18% Guanine Which of the Following is Correct?
18% cytosine, 32% adenine, 32% thymine
32% cytosine, 18% adenine, 32% thymine
18% cytosine, 64% adenine, 64% thymine
32% cytosine, 32% adenine, 18% thymine
18% cytosine, 32% adenine, 32% thymine