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Genetics and heredity
Define genetics.
Pea plants self fertilize.
Genetics and heredity
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Answers
1
Pea plants self fertilize.
False
True
2
Define genetics.
The division of somatic cells
The study of heredity
The passing of traits
Another word for DNA
3
What is the purpose of the punnett square?
To learn our multiplication tables
To predict the outcome of 2 crosses and see all the possible combos
To play tic-tac-toe
4
A phenotypically recessive individual has a dominant trait.
True
False
5
Which of the following is a heterozygous genotype?
Hh
HH
hh
6
There are 3 forms of alleles.
True
False
7
Which of the following is not a characteristic Mendel studied?
Stem length
Stem color
Flower color
Pod color
8
Mendel’s law of independent assortment states 2 or more alleles are spread independently of each other in meiosis
False
True
9
Homozygous dominant individual has no recessive traits.
False
True
10
Monhybrid crosses study the distribution of MANY sets of genes during reproduction.
False
True
11
What is the definition Principle of Segregation?
Genes come together
What MLK fought to stop
Why the same plants can’t grow together
When a parent makes a sperm or an egg, their genes separate.
12
Which of the following does not belong as a genotype?
Heterozygous recessive
Heterozygous
Homozygous dominant
Homozygous recessive
13
Which of the following is NOT a generation studied by MENDEL?
S generation
F1 generation
P generation
F2 generation
14
Who was Mendel?
A Buddhist monk
Father of Gentics
A farmer
A pea plant
15
Phenotype is the physical quality of an individual.
True
False
16
Dominant alleles are write in lower case letters.
False
True
17
What is Medea’s Law of segregation?
Each pair of alleles separates when a gamete is formed
Two or more pairs of alleles are distributed separately during meiosis
18
Reginald Punett was a monk.
True
False
19
What does heredity mean?
A sequence of DNA
The passing of traits or characteristics.
A map of chromosomes
A part of biology
20
F1 generation self-fertilizes.
True
False
21
What is the significance of self-fertilization?
Allows us to see if offspring will have the same traits as parent.
Using multiple plants
Defines the parent generation
Limits fertilization of pea plants
22
Test cross table determines the unknown phenotype of an individual showing a dominant trait.
True
False
