Quiz 2 - Question 1 (Worth 5 points) Scientists believed...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
Question 1 (Worth 5 points) Scientists believed viruses evolved directly from: a) Fungi b) Cancer cells c) Ancient parasitic cells This is a correct answer d) Archaea Question Information : Please review Chapter 19. Points earned on this question : 0 Question 2 (Worth 5 points) A toxic oceanic growth called red tide is caused by a type of: a) Green algae b) Red algae This is a correct answer c) Ciliate d) Amoeba Question Information : Please review Chapter 20. Points earned on this question : 5 Question 3 (Worth 5 points) How do lysogenic viruses differ from lytic viruses? a) Lysogenic viruses attach to host cell receptors and lytic viruses do not b) Lysogenic viruses enter into the host cell and lytic viruses do not c) Lysogenic viruses insert into the host cell’s DNA and lytic viruses do not This is a correct answer d) Lysogenic viruses assemble their manufactured “parts” into new viruses and lytic viruses do not Question Information : Please review Chapter 19. Points earned on this question : 5 Question 4 (Worth 5 points) Scientists do not classify viruses with other living things for the following reason: a) They are nonliving This is a correct answer b) They lack a cell membrane c) They have no genetic material d) They are obligate parasites Question Information : Please review Chapter 19.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Points earned on this question : 5 Question 5 (Worth 5 points) Which group of protists possess calcium carbonate shells? a) Foraminiferans
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 06/18/2011 for the course SCIN 130 taught by Professor Dr.keiter during the Winter '11 term at American Public University.

Page1 / 6

Quiz 2 - Question 1 (Worth 5 points) Scientists believed...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online