Biology, 06.05.2020 02:33 robert7248
HELP! Fred and Charlotte are expecting a child. Fred is homozygous for blue eyes, and is heterozygous for
tongue rolling. Charlotte is heterozygous for brown eyes and cannot roll her tongue (homozygous
for non-rolling). Create 2 Punnett squares to see what the chances their child will have. Use the
letter ‘b’ for eye trait and ‘r’ for tongue trait.
Answers: 3
Biology, 21.06.2019 23:00
Which image shows labeled organelles that are present only in plant cells?
Answers: 1
Biology, 22.06.2019 03:00
Which statement best describes the relationship between an allele and a gene? question 1 a. an allele is a variation of a gene that can be expressed as a phenotype. b. an allele is the part of a gene that attaches to messenger rna molecules. c. an allele is a segment of a dna molecule that controls replication of a gene.
Answers: 3
Biology, 22.06.2019 08:20
10111213141516lactic acid fermentation differs from ethyl alcohol fermentation in thato in ethyl alcohol fermentation co2 is also producedlactic acid fermentation can occur in all living thingsethyl alcohol fermentation can only occur in plantsonly lactic acid fermentation can produce more atp
Answers: 1
Biology, 22.06.2019 13:10
Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.
Answers: 1
HELP! Fred and Charlotte are expecting a child. Fred is homozygous for blue eyes, and is heterozygou...
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