Question

QUESTION 11 Chromatids are __________. a. a pair of chromosomes, one from the mother and one from the father b. identical until crossing over occurs c. identical before and after crossing over occurs. d. attached to the nuclear envelope e. attached at the centriole. QUESTION 12 Mendel lived in _ America England Poland Austria QUESTION 13 For translation to take place, which of the following would NOT be required to be present? ribosome rRNA mRNA DNA tRNA-amino acid complex QUESTION 14 Gene expression involves two phases, and translation. initiation transcription replication condensation QUESTION 15 Chromosomes are copied during what stage of the cell cycle? a. G1 b. D c. G2 d. S e. M QUESTION 16 In pea plants, the green pod color allele, G, is dominant to the yellow color pod allele, g. A heterozygous green pod plant is bred with a yellow pod plant. What percentage of their offspring is predicted to have yellow pods? 100 75 50 25 QUESTION 17 A heterozygous individual has _ for a trait being studied the same allele on both homologous chromosomes two different alleles of a gene two different phenotypes QUESTION 19 Down syndrome involves trisomy ____. a. 19 b. 21 c. 5 d. 15 e. 3 QUESTION 20 Chromosomes duplicate between Meiosis I and Meiosis II. True False

          QUESTION 11
Chromatids are ____________________.
a.
a pair of chromosomes, one from the mother and one from the
father
b.
identical until crossing over occurs
c.
identical before and after crossing over occurs.
d.
attached to the nuclear envelope
e.
attached at the centriole.

QUESTION 12
Mendel lived in _________________
America
England
Poland
Austria

QUESTION 13
For translation to take place, which of the following would NOT
be required to be present?
ribosome
rRNA
mRNA
DNA
tRNA-amino acid complex

QUESTION 14
Gene expression involves two phases, ________ and
translation.
initiation
transcription
replication
condensation

QUESTION 15
Chromosomes are copied during what stage of the cell cycle?
a.
G1
b.
D
c.
G2
d.
S
e.
M

QUESTION 16
In pea plants, the green pod color allele, G, is dominant to the
yellow color pod allele, g.
A heterozygous green pod plant is bred with a yellow pod plant.
What percentage of their offspring is predicted to have yellow
pods?
100
75
50
25

QUESTION 17
A heterozygous individual has ___ for a trait being studied
the same allele on both homologous chromosomes
two different alleles of a gene
two different phenotypes

QUESTION 19
Down syndrome involves trisomy ____.
a.
19
b.
21
c.
5
d.
15
e.
3

QUESTION 20
Chromosomes duplicate between Meiosis I and Meiosis II.
 True
 False

Added by Carmen G.

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