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Unit 4 Genetics Review Flashcards | StudBud
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Unit 4 Genetics Review
Unit 4 Genetics Review
20 terms
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A #Biology Quiz! to review #genetics basics
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
How many cells do you have at the end of meiosis?
3
2
1
4
2
Where does transcription take place?
Ribosome
Nucleus
Vacuole
Mitochondria
3
What are the base pair rules?
G&A, C&T
A&T, G&C
G&U, A&T
C&A, T&G
4
What does homozygous mean?
Wrong
The same
Similar
Different
5
Where does replication take place?
Mitochondria
Ribosme
Rough ER
Nucleus
6
Where does translation occur?
Mitochondria
Smooth ER
Nucleus
Ribosome
7
What is DNA?
“code” for making proteins
made up of ribose
made of amino acids
a single helix
8
Sex linked traits mainly occur in...
Males
Females
9
What is a nucleotide?
Monomer of carbohydrates, 3 components
Monomer of lipids, 3 components
Monomer of proteins, 3 components
Monomer of nucleic acids, 3 components
10
Which of the following is an example of a mutagen?
All of the above
Benzoyl Peroxide
Smoking
UV Rays
11
What is a mutation?
Change in the DNA sequence
Answers 1, 2, and 4
Change in the amino acid sequence
Change in the making of a protein
12
What is DNA replication?
Copying a piece of paper
Copying information
Making a completely different DNA strand
Copying DNA
13
What does heterozygous mean?
Similar
Different
Wrong
The same
14
If the diploid number if 46, the haploid number is...
46
10
16
23
15
What are the different types of chromosomal mutations?
Replication, Duplication, inversion, translocation
Duplication, deletion, inversion, and translocation
Deletion, replication, transcription, amino acids
Replication, transcription, translation
16
What is a codon?
Sequence of three sugars
Sequence of three nucleotides (bases)
Sequence of three proteins
Sequence of three phosphates
17
What are the two parts of protein synthesis?
Writing & Moving
Transcription & Replication
Transcription & Translation
Copying & Transporting
18
How many times do cells divide during meiosis?
4
2
5
1
19
What is meiosis?
Division of body cells
Division of people
Division of hair
Division of gametes (sex cells)
20
What is a gene?
A segment of a chromatid
A segment of string
A segment of DNA
A point on a chromosome
