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Author Question: The first barrier to invasion is (Read 48 times)

dmcintosh

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on: Jan 6, 2021

Question 1

The enzyme used by HIV that allows it to make DNA from RNA is
◦ DNA ligase.
◦ helicase.
◦ restriction endonuclease.
◦ reverse transcriptase.
◦ cholinesterase.

Question 2

The first barrier to invasion is
◦ antibody production.
◦ intact skin and body cavity linings.
◦ direct attack by white blood cells.
◦ innate immunity.
◦ development of memory cells.
Human Biology ¦ Starr, McMillan ¦ 10th Edition
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Marked as best answer by dmcintosh on Jan 6, 2021

Koolkid240

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Reply #1 on: Jan 6, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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dmcintosh

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Reply 2 on: Jan 6, 2021
Wow, this really help

emsimon14

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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