2. each gram of glucose contains approximately how
much energy?
a. 1 calorie c.4 calories
b. 1 calorie 1 d. 4 calories

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.

Cells destroy body cells infected by a virus or bacteria.

What molecules does hemoglobin decay into over time