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1. A scientific hypothesis has all the following features, except that
A
it can't be tested
B
it is able to be proven true.
C
We don't prove hypotheses!
2. Why might we consider a virus to be technically non-living?
A
they don't grow.
B
they don't make their own energy.
C
It is not composed of cells.
3. What is the name of the process that breaks polymers into monomers?
A
Methyl
B
Hydrolysis
C
Phosphate
4. What two types of genotypes can purple pea flowers have? What about white flowers?
A
PPPP
B
PP
C
P
5. During what phase of interphase does the DNA get duplicated, thus creating duplicated chromosomes?
A
C phase.
B
F phase.
C
S phase.
6. How many pairs of homologous chromosomes are in a normal, somatic human cell?
A
23
B
21
C
22