Bio 400 Chapter 1 Exam A+ Pass Verified UPDATE

Bio 400 Chapter 1 Exam A+ Pass
Verified UPDATE

A filamentous organism has been isolated from decomposing organic matter. This

organism has a cell wall but no chloroplasts. How would you classify this

organism?

A) domain Bacteria, kingdom Prokaryota

B) domain Archaea, kingdom Bacteria

C) domain Eukarya, kingdom Plantae

D) domain Eukarya, kingdom Protista

E) domain Eukarya, kingdom Fungi - CORRECT ANSWER-E) domain Eukarya,

kingdom Fungi

Which of these provides evidence of the common ancestry of all life?

A) the ubiquitous use of catalysts by living systems

B) the universality of the genetic code

C) the structure of the nucleus

D) the structure of cilia

, E) the structure of chloroplasts - CORRECT ANSWER-B) the universality of the

genetic code

32) Which of the following is (are) true of natural selection?

A) requires genetic variation

B) results in descent with modification

C) involves differential reproductive success

D) B and C only

E) A, B, and C - CORRECT ANSWER-E) A, B, and C

33) Charles Darwin proposed a mechanism for descent with modification which

stated that

organisms of a particular species are adapted to their environment when they

possess

A) non-inheritable traits that enhance their survival in the local environment.

B) non-inheritable traits that enhance their reproductive success in the local

environment.

C) non-inheritable traits that enhance their survival and reproductive success in the

local




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