a. Mutation comes from artificial selection.
Biology, 23.05.2020 09:58 lindsayb2000
Which of the following is true about mutation?
a. Mutation comes from artificial selection.
b. Mutation is always harmful to an organism’s survival.
c. Mutation is always helpful to an organism’s survival.
d. Mutation can come from environmental changes.
Answers: 3
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What are the pros and cons of quadrat sampling?
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Biology, 22.06.2019 21:00, whereswoodruff
Some steps in cell division are shown below: 1. chromosomes condense and pair up 2. segments of dna of sister chromatids twist and cross 3. exchange of dna occurs between chromosomes 4. four daughter cells are created that are haploid which of the following steps is least likely to occur during meiosis 1?
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Biology, 22.06.2019 23:20, emilyblaxton
Chimeras are interesting organisms that have two different sets of dna. chimeras occur when when two different zygotes fuse to form one organism. some chimeras have no outward symptoms, while some have two different eye colors it two different blood types what roles do mitosis and meiosis play in the process
Answers: 2
Biology, 23.06.2019 00:10, babygirl62716
What occurs during translation? a. mrna is created by using a dna template b. mrna codons are joined by trna anticodon to assemble amino acids to form a protein c. protein is formed when a polypeptide chain is broken apart and released from ribosome d. one strand of dna is copied into a strand of rrna
Answers: 1
Which of the following is true about mutation?
a. Mutation comes from artificial selection.
a. Mutation comes from artificial selection.
Mathematics, 26.06.2019 05:30
History, 26.06.2019 05:30
History, 26.06.2019 05:30
Mathematics, 26.06.2019 05:30