According to the gene-chromosome theory which statement is true?
a) genes are present o...
Biology, 02.01.2020 14:31 angelvences128
According to the gene-chromosome theory which statement is true?
a) genes are present only on human chromosome
b) genes are arranged in a linear sequence on a chromosome
c) alleles are located on non-homologous chromosomes
d) mutations occur mainly in sex cells
Answers: 3
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Color blindedness is a sex-linked trait. if we could see the pedigree chart for several more generations of the family illustrated here, we would expect a) more males to be color blind. eliminate b) more females to be color blind. c) no females to ever be color blind. d) an equal number of males and females that are color blind.
Answers: 2
Biology, 22.06.2019 15:00
Pls me i need this ! each cell has genes activated depending on it's job and what kind of cell it is. it is the presence of that causes the repressor protein to fall off and unblock the gene on the lac operon. if a gene is turned on then it is being an additional circular chromosome found in some bacteria that is used in genetic engineering.
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