Question 9 If a sample of DNA has 32 Guanine bases, how many Cytosine bases does it have?
16
32
Question 10
If a sample of DNA has 40 Adenine bases, how many Guanine bases does it have?
(carefull)
10
20
30
40

Actinobacteria sp. are fermenting organisms (which do you use oxygen to breathe) referred to as chemoorganohetereotrophs this means they break down organic material and convert it to inorganic material. which part of the carbon cycle does this describe

Match with o for organic and i for inorganic for each compound

Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.