why is water a more hespitable environment for ife than dry land? O Sumots balan
ID: 3166419 • Letter: W
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why is water a more hespitable environment for ife than dry land? O Sumots balance is ns protiem in water 13 A anut B only are correct. can e probiem 52 Aa) Endespores function to A) help the organism survive periods of drought. B) transmit genetic infermation from one bacterum to another. C) help the organism survve exposure to high temperature. D) all of the above. ) both A and C. 33. The end result of the viral hytic cycle is A) ysis of the infected cel B) immunity of the host cell to further viral infection ) the release of new viruses D) both A and 8 E) both A and C. A common cause of the common cold is the A), influenza virus 34. polio virus. C) rhino virus. D) HIV. E) ebola virus. 35. The correct sequence in virai reproduction is A) attachment, penetration, assembly, replication, release. 8) penetration, absorption, assembly, replication, release. C) attachment, penetration, replication, assembly, release D) release, assembly, penetration, replication, attachment. E) attachment, penetration, replication, release, assembly. 36. What is the evolutionary advantage of an exoskeleton? A It protects the body. B. It waterproofs the body. C. It provides for muscle attachment. D. It allows an animal to molt. E. A, B, and C only.Explanation / Answer
31.(B)Water provides more hospitile environment for life than dry land as water makes meeting of sperm with egg easily.Thus water is responsible for the life .
32.(E) Endospore is thick walled,resting spore which is resistant to adverse environmental condition like temperature and drought.
33.(E) End of viral lytic cycle,leads to the release of new virus and the lysis of infected cells.
34.(C) Common cold is very common disease spread by the rhinovirus.Main symptom caused by rhinoviral common cold,sore throat ,runny nose,cough and sneezing.
35.(C) Viral reproduction involves the attachment of virus to the host ,penetration,replication of its genome,assembly and finally release of the new virus particle.
36.(A) Exoskeleton provides advantage as it protect the body.
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