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Life Science Genes & Molecular Machines (Types Of Cells (Prokaryotic…
Life Science Genes & Molecular Machines
Types Of Cells
Prokaryotic Cells
a microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles
produces protein
Eukaryotic Cells
are organisms whose cells have a nucleus enclosed within membranes
contains large RNA/protein structures called ribosomes, which produce protein.
Heredity
Phenotype
An organisms phsical appearance or visible traits
An organism's phenotype is determined by its genotype
Genotype
An organism genetic makeup or allele combinations
Genotypes are often denoted with letters
Cell division
Mitosis
body cell division in which the nucleus divides containing the same number of chromosomes
produces two daughter cells
Meiosis
a type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell, as in the production of gametes and plant spores
produces for daughter cells
Flowering plants and seeds
flowers need pollen to produce seeds
creates fruit and food for organisms