Mitosis
The phase when chromatids are aligned in the middle of the cell
Metaphase
The number of chromosomes in a human cell
46
How many nitrogenous base types are in DNA?
4 (A, T, G, C)
What is Mr. Carlucci's first name?
Mike!
A type of cell with a nucleus
Eukaryote
Phase where nucleus is fully disappeared
Prophase
A version of a gene
Allele
The unit that makes up DNA
Nucleotides
Who is credited for the discovery of the structure of DNA?
Watson & Crick
Mitochondria
Phase of the cell cycle where 2 daughter cells are produced
Cytokinesis
A cell with a homozygous recessive genotype will display which phenotype?
Recessive phenotype
What DNA stand for
Deoxyribonucleic acid
Who conducted experiments to determine which bases in DNA are paired together?
Chargaff
A stem cell that can turn into any other type of cell
Number of chromosome pairs in human daughter cells at the end of the cell cycle
23
List the possible genotypes for a sasquatch that has big feet (trait letter is b)
BB, Bb
What is the backbone of DNA made of? (2 components)
Sugar and a phosphate group
Who conducted experiments on pea plants to determine how genes are passed down?
Gregor Mendel
Two key indicators that a cell is a plant cell
Chloroplasts, cell wall, large vacuole
How many chromatids are in a cell during metaphase?
96
List the possible genotypes of offspring produced by 2 heterozygous parents (trait letter is h)
HH, Hh, hh
This substance opens the membranes in the DNA extraction process
Detergent
Name the crystallographer who took a picture of DNA leading to the discovery of its structure.
Rosalind Franklin
What is a developing clump of 200-300 mostly undifferentiated stem cells
Blastocyst