a. polar
Biology, 20.10.2019 01:30 rachael382
3. the tails of a phospholipid molecule are said to be or repel water molecules.
a. polar
b. charged
c. coated
d. nonpolar
Answers: 3
Biology, 21.06.2019 20:00
After reading the paragraph below, answer the questions that follow. researchers have created a robot that has a very thin leg that is moved by cardiac (heart) cells contracting in unison. the robot, made of a polymer similar to that used in making contact lenses, is bathed in heart cells with supporting cells, which then attach to the robot and provide movement as they contract. all of the cardiac cells working together can cause the robot leg to move in a way that individual cells could not. this is an example of a. emergent properties of cells. b. energy flow through an ecosystem. c. adaptation. d. internal environment regulation.
Answers: 3
Biology, 21.06.2019 22:00
Which statement best describes the relationship between an allele and a gene? question 1 options: an allele is a variation of a gene that can be expressed as a phenotype. an allele is the part of a gene that attaches to messenger rna molecules. an allele is a segment of a dna molecule that controls replication of a gene.
Answers: 3
Biology, 21.06.2019 23:30
If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?
Answers: 1
3. the tails of a phospholipid molecule are said to be or repel water molecules.
a. polar
a. polar
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