Antibiotics attack a bacterium\'s cell wall, causing it to break 13. 14. 15. Ret

Question

Antibiotics attack a bacterium's cell wall, causing it to break 13. 14. 15. Retroviruses have DNA as their genetic material A prion is a yirus that can cause disease or infect Viruses that exhibit symptoms in the host one to four days after exposure generally replicate by the lbsogcnic cycle, afer ?????????? ists are a diverse group of organisms, they are all prokaryotes. 17.-?? of a contractile vacuole in a protozoan that lives in The purpose freshwater is to pump water out of its cytoplasm. 18. The purpose of the long hairlike projection called a flagellum on a protozoan is for sexualreproduction. Amoebas move by the extension of structures called pseudopods Algae are important for the existence of human life. Euglenoids have characteristics of both plants and fungi. The outer covering of diatoms is made of carotenoids Kelp attach themselves to rocks by means of a structure called 19. 20. 21 22. 23. a thallus. 24. The network of filaments that make up the body of a fungus is called a mycelium. Fungi feed by digesting material inside their cells. Yeasts are a type of sac fungi. 25. 26.- _ 27 The relationship between a mutualist fungus and an alga is a mycorrhiza. 28. Saprophytic fungi feed on waste or dead organic material.

Explanation / Answer

Answer

12. True
13. False. It has RNA
14. False. It is a protein molecule cause a disease.
15. False. Lytic cycle only cause symptoms in short period
16. False. protists are eukaryotes
17. True
18. False
19. True
20. False
21. True
22. False
23. False. Thallus consist of three part holdfast, stipe and fronds.
24. True
25. True
26. True
27. False. It called has lichens
28. True

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