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Genetics Unit Test Review Flashcards | StudBud
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Genetics Unit Test Review
Genetics Unit Test Review
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This quiz is to help review with basic heredity and genetics.
Flashcards
18 cards
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Questions
18
Answers
1
What is being shown in the image?
Evolution
Selective Breeding
Genetic Differentiation
Natural Selection
2
What is a characteristic of sexual reproduction?
Organisms have very little genetic diversity
Organisms have the same DNA except for mutations
Organisms have a combination of two sets of parent DNA.
Organisms are more likely to reach maturity
3
Humans have how many total chromosomes in their body cells?
21
46
42
23
4
What is the likelihood that the offspring will be heterozygous?
25%
75%
50%
0%
5
Which organisms can reproduce both sexually and asexually?
Frogs
Ginko Biloba Trees
Indian Cobra
Strawberry Plant
6
Chromosomes are composed of ______________.
Xenophram (X)
DNA
Several Different Proteins
One Pair of Alleles
7
The pollen from a flower is the equivalent to which cell in an animal?
Skin
Somatic
Sperm
Egg
8
Which of the following is not a base of DNA?
Adenosine
Thymine
Cytosine
Guanine
9
Genetic engineering can put the DNA for human insulin into a bacteria to produce insulin.
True
Need More Information
False
10
Which chromosome is responsible for down syndrome?
20
13
X
21
11
A Lion and a Tiger can mate and make a sterile Liger, are they the same species?
No
Yes
Need More Information
12
Where is the Chromosomal DNA within a cell located?
Nucleus
Chloroplast
Mitochondria
Ribosome
13
The study of heredity is referred to as _________.
Genetics
Biology
Geneomics
Evolution
14
What organelle in the cell reads the code from DNA and builds proteins according to the code?
Cytoplasm
Endoplasmic Reticulum
Ribosome
Nucleus
15
Your parents are heterozygous for blue and brown eyes what are the odds of having blue eyes.
75%
50%
0%
25%
16
Farmers have bred tomatoes to be larger and larger from a small wild variety, this is called
Selective Breeding
Farming
Natural Selection
Evolution
17
The code of DNA is use as the instructions to make ______________.
Cell Walls
Proteins
Phosphates
Sugars
18
Which of the following is not always an inherited trait?
Connected Ear Lobes
Hitchhikers Thumb
Dimples
Skin Tone
