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Why do organisms have pairs of chromosomes?
the egg and sperm each give a half set of chromosomes
46
mutation
homeostasis
allele
false
gene
meiosis
T/F: A parrot picking up a ball and putting it in a basketball net is an inherited trait
the egg and sperm each give a half set of chromosomes
46
mutation
homeostasis
allele
false
gene
meiosis
Humans have ___ chromosomes.
the egg and sperm each give a half set of chromosomes
46
mutation
homeostasis
allele
false
gene
meiosis
A gene for a single trait is called a(n)
the egg and sperm each give a half set of chromosomes
46
mutation
homeostasis
allele
false
gene
meiosis
A section of DNA that has genetic info for one trait
the egg and sperm each give a half set of chromosomes
46
mutation
homeostasis
allele
false
gene
meiosis
A permanent change in the sequence of DNA in a gene
the egg and sperm each give a half set of chromosomes
46
mutation
homeostasis
allele
false
gene
meiosis
The ability of an organism to keep its internal conditions within certain limits
the egg and sperm each give a half set of chromosomes
46
mutation
homeostasis
allele
false
gene
meiosis
The process that creates sperm or egg cells
the egg and sperm each give a half set of chromosomes
46
mutation
homeostasis
allele
false
gene
meiosis
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