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Savvas 8th Genetics Test
By Jennifer Potter
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Last updated almost 3 years ago
23 questions
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Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
Question 7
7.
Question 8
8.
Question 9
9.
What Mendel called factors are now called__________
Question 10
10.
When parent plants are crossed, scientists refer to the first generation of offspring as
__________
Question 11
11.
The allele for a hybrid tall pea plant is represented as __________
Question 12
12.
Which of these is
NOT
a phenotype?__________
Question 13
13.
__________ genotype is heterozygous.
Question 14
14.
The physical appearance of an organism is its __________
Question 15
15.
A Punnett square shows the combination of __________ DNA genes alleles that parents can pass on to offspring.
Question 16
16.
The genetic makeup of an organism is its __________
Question 17
17.
If a plant with red flowers crossed with a plant with white flowers produces a plant with pink flowers, it is an example of __________ dominance.
Question 18
18.
Four alleles determine if a rabbit is white, brown, or gray. This is an example of__________ alleles.
Question 19
19.
A cow with a mix of red hairs and white hairs has the genotype HRHW. This is an example of __________ .
Question 20
20.
The pattern of inheritance in which one allele is only partially dominant is__________
Question 21
21.
The process that produces sex cells is __________.
Question 22
22.
In the __________ division of meiosis, chromosome pairs line up and then separate.
Question 23
23.
In the __________ division of meiosis, chromosomes split.
A hybrid organism is the offspring of many generations that have the same form of a trait.
True
False
Capital letters are used to represent recessive alleles.
True
False
Mendel called an individual that has one dominant allele and one recessive allele for a trait a purebred.
True
False
Mendel said that the factors that control a trait exist in pairs
True
False
Body cells of humans have 46 pairs of chromosomes.
True
False
Sex cells have twice the number of chromosomes as body cells.
True
False
Genes pass from parents to offspring on chromosomes.
True
False
The two chromosomes in a pair have the same genes lined up in the same order.
True
False