chapter 10/11
Cells
Why can cells only grow to a certain size?
The bigger the cell the harder to maintain.
who is Roselind Franklin?
she took the photo 51 of the cell which displayed the X-ray diffraction pattern of DNA and provided the clearest evidence that DNA is in fact a double helix .
home many chromosomes does a human have?
46 chromosomes.
single gene trait
trait controlled by 1 gene
what would be the dominant Allele?
D or d
D would be the dominate Allele.
what's the longest stage of cell life?
the interphase.
match up Adenine, Guanine, Thymine, and Cytosine
adenine-Thymine
Cytosine-Guanine.
what is karyotype?
chart used to analyze a persons chromosomes.
allele frequencies will change _____.
phenotype frequencies
what is the beneficial of the Laron Dwarf syndrome?
no diabetes, and no cancer.
what are Regulatory Proteins?
Internal and external regulators.
what are the three stop codons.
UAA.UGA.UAG
what is human pedigree?
chart used to analyze a family's genetic history.
what is competition
more born than can survive
what is apoptosis?
programed cell death.
what mutation causes Down Syndrome?
an extra Chromosome on the 21st pair.
what are bioinformatics?
using math and computer science to store retrieve and analyze biological data.
survival of the fitness
what is the order of Anaphase, Telophase, Prophase, and Metaphase?
Prophase, Metaphase, Anaphase, and telophase.
what are beneficial mutations?
small dog mutation, the Belgium blue cattle, leopard gecko , scaleless chicken.
what is genomics?
study of whole genomes like genomic medicine and better genetic testing.
whats the fitness level of an organism with no fitness
zero fitness level