Look at the Karyotype on the right
hand side and answer the following
questions:
a) What is the haploid number?.
b) Diploid number?.
c) Somatic number?.
d) Gamete number?.

14. which of the following codons code for threonine? a. ucg b. ugu c. cga d. aca

Nucleic acids offer variability because they contain alternate forms of genes called .

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes