When Were Birth Control Pills Approved for Use in Japan

question 78

Multiple Choice

When were birth control pills approved for use in Japan?

• A) 1969
• B) 1979
• C) 1989
• D) 1999

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Definitions:

Chromosome

Chromosomes are long, thread-like structures made of DNA and proteins, found in the nucleus of most living cells, carrying genetic information in the form of genes.

Epistasis

Condition in which certain alleles of one locus alter the expression of alleles of a different locus.

Alleles

Different forms of a gene that arise by mutation and are found at the same place on a chromosome.

Gene Interaction

The ways in which different genes influence each other's expression, often leading to complex traits or outcomes in an organism.