Test Question Preview (ID: 31916)


Trial Test.[print questions]

Which of the following shows the correct DNA base pairing?
a) A-T, C-G
b) C-A, T-C
c) A-U, C-G
d)

An organism that has 2 of the same alleles for a trait is ..
a) heterozygous
b) homozygous
c)
d)

Which organelle is the site of cell respiration?
a) nucleus
b) mitochondria
c) ribosome
d) chloroplast

Which organelle stores DNA?
a) nucleus
b) mitochondria
c) ribosome
d) cell membrane

Which organelle surrounds and protects the cell?
a) nucleus
b) mitochondria
c) cell membrane
d) chloroplast

An organism that has 2 different alleles for a trait is ________
a) heterozygous
b) homozygous
c)
d)

The organism's allele combination is their _________
a) phenotype
b) genotype
c)
d)

The trait an organism expresses is their ___________
a) phenotype
b) genotype
c)
d)

The process in which energy from the sun become stored in a glucose molecule is ___
a) photosynthesis
b) cell respiration
c)
d)

The organelle where photosynthesis occurs is the ________
a) mitochondria
b) chloroplast
c) nucleus
d)

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