Which of the following lines of evidence would best support your assertion that a particular plant is an angiosperm?
A) It produces seeds.
B) It retains its fertilized egg within its archaegonium.
C) It lacks gametangia.
D) It undergoes alternation of generations.
E) It produces gametes by mitosis rather than meiosis.
Answer: C
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A. calcium ions. B. potassium ions. C. adenosine diphosphate. D. adenosine triphosphate. E. creatine phosphate.
A(n) _____ is an organism that generates heat within its body
Fill in the blank(s) with the appropriate word(s).
Viruses are the only known infectious agents that are obligatory intracellular parasites
Indicate whether the statement is true or false
Which of the following requires both ATP and NADPH?
A. electron transport through the thylakoid membrane B. the light reaction only C. the Calvin cycle only D. both the light reaction and Calvin cycle E. neither the light reaction nor the Calvin cycle