Health, 09.03.2021 17:40 leslieperez67
Compare and contrast lifestyle choices that positively affect physical fitness with those that negatively affect physical fitness
Answers: 2
Health, 22.06.2019 18:30
Explain what causes the skin to burn in the sun? explain why people should avoid the sun if taking a photosensitive medication?
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Health, 23.06.2019 04:00
What is the main structural difference between enveloped and nonenveloped viruses? a) enveloped viruses have their genetic material enclosed by a layer made only of protein.b) nonenveloped viruses have only a phospholipid membrane, while enveloped viruses have two membranes, the other one being a protein capsid.c) enveloped viruses have a phospholipid membrane outside their capsid, whereas nonenveloped viruses do not have a phospholipid membrane.d) both types of viruses have a capsid and phospholipid membrane; but in the nonenveloped virus the genetic material is between these two membranes, while in the enveloped virus the genetic material is inside both membranes.
Answers: 1
Health, 23.06.2019 04:31
Which of the following processes within viral replication is the greatest source of genetic variation in rna virus populations? a) high mutation rate due to lack of proofreading of rna genome replication errors.b) transcription from the host cell rna polymerase introduces numerous mutations.c) capsid proteins from the host cell can replace the viral capsid.d) viral rna is translated by host cell ribosomes.
Answers: 1
Health, 23.06.2019 20:30
Answer for brilliant answer which of the following does best explains why cells remove waste? a. to create energy b. to form identical cells c. to break down glucose d. to maintain homeostasis
Answers: 2
Compare and contrast lifestyle choices that positively affect physical fitness with those that negat...
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