Biology, 07.11.2019 00:31, notgoodatmath5379
In genetics, the dash symbol (–) is a "wild card" that stands for either the dominant allele or the recessive allele; for example, a– means the individual has either the genotype aa or aa. two genes that undergo independent assortment affect flower color in sweet peas. each gene as two alleles, one of which is dominant for flower color. genotypes of the form a– b– have purple flowers, whereas those of the form a– bb, aa b–, and aa bb have white flowers. what ratio of purple : white is expected from the cross aa bb × aa bb?
hint: this type of epistasis is known as "duplicate recessive epistasis."
a. 9: 7
b. 10: 6
c. 12: 4
d. 13: 3
e. 15: 1
Answers: 3
Biology, 22.06.2019 03:00, LaneyMM1401
Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.
Answers: 2
Biology, 22.06.2019 09:50, jellybellyje
Which statement describes compounds a. compounds are made of one type of atom. b. compounds cannot be represented by models. c. compounds are represented by chemical formulas. d. compounds cannot be broken down into simpler forms.
Answers: 1
In genetics, the dash symbol (–) is a "wild card" that stands for either the dominant allele or the...
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