Which shows a correctly paired dna molecule ?
a. tct cg
atg gc

b. tct cg
aga gc

c. tct ga
aga gc

d. tct cg
aga cg

What type of organism is a one-celled organism that functions as a single unit? a. bi-celled b. single-celled c. pre-celled d. multi-celled

Diabetes is often suspected when glucose shows up in urine tests. use the model to explain how glucose could be present in urine. why do you think this symptom is especially concerning for young people?

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?