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Biology EOC Review Pt 1 - Basics and Genetics Flashcards | StudBud
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Biology EOC Review Pt 1 - Basics and Genetics
Biology EOC Review Pt 1 - Basics and Genetics
32 terms
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A #review for the #biology #eoc for #Missouri over #basics and #genetics
Flashcards
32 cards
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Questions
32
Answers
1
What is the basic unit of matter?
dna
element
atom
rna
2
T = tall; t = short; What percentage of the offspring will be short?
75%
25%
100%
50%
3
What is a hypothesis?
statement with a lot of experimentation to back it up
an educated "guess"
what happens in nature and is true all the time
a testable question
4
What makes up the backbone of DNA?
Deoxyribose sugar and phosphate
Deoxyribose sugar and sulfate
Ribonucleic acid and sulfate
Ribonucleic acid and phosphate
5
What are biology's natural catalysts?
Proteins
Enzymes
Lipids
Carbohydrates
6
Which of the following is NOT one of the major macromolecules of life?
Nucleic Acids
Lipids
Cells
Proteins
7
What happens to electrons in an ionic bond?
They are transferred
They are shared
They are discarded
They are ignored
8
Who was noted as the father of genetics?
Gregor Mendel
Johannes Kepler
Albert Einstein
Aristotle
9
Which is the correct pairing of the nitrogenous bases?
A - C; T - G
A - T ; C - G
A - G; T - C
10
Which of the following is a testable question?
Humans evolved from apes.
If I give my students a pencil, they will take the notes.
What goes up must come down.
Do younger or older dogs learn new tricks faster?
11
What is the difference between the control group and experimental group?
C: receives treatment; E: doesn't receive treatment
C: I change; E: the result
C: doesn't receive treatment; E: receives treatment
C: the result; E: I change
12
Which of the following is NOT a step of the scientific method?
Ask a question
Develop a theory
Perform experiments
Form a hypothesis
13
What is a theory?
statement that is backed up with lots of experimentation
an educated "guess"
what happens in nature and appears to be true all the time
a testable question
14
What is a law?
an educated "guess"
a testable question
what happens in nature and appears to be true all the time
statement that is backed up with lots of experimentation
15
How does a catalyst affect reaction rates?
Speed them up
Don't affect reaction rates
Slow them down
16
Which of the following is NOT one of the big ideas of biology?
Heredity
Homeostasis
Proving Theories True
Structure and Function
17
What is the shape of DNA?
double helix
single helix
triple helix
18
What is the overall charge of an atom?
neutral
positive
negative
19
Parents pass only one allele for a trait to each offspring is known as the . . .
Law of Gravity
Law of Segregation
Law of Independent Assortment
Law of Thermodynamics
20
What tells us the genetic makeup of an organism?
Physical Identity
Gene Identity
Genotype
Phenotype
21
True/False: A recessive trait masks a dominant trait.
False
True
22
An isotope has more of what than a regular atom?
Protons
Neutrons
Electrons
23
Who discovered the structure of DNA?
Kepler
Franklin
Einstein
Watson and Crick
24
What holds nitrogenous bases together?
Covalent Bonds
Van der Waals forces
Hydrogen Bonds
Ionic Bonds
25
What is one thing science is NOT?
A way of knowing
Deals with the supernatural
A static fact
Ideas open for testing and revision
26
Which tells us the physical characteristics an organism has?
Gene Identity
Genotype
Physical Identity
Phenotype
27
Which of the following is NOT one of the subatomic particles of an atom?
Electrons
Neutrons
Protons
Photons
28
Which of the following is NOT a characteristic of life?
Growth and Development
Has Organs
Reproduction
Maintain Homeostasis
29
What is the difference between the independent and dependent variable?
I: I change; D: the result
I: receives treatment; D: doesn't receive treatment
I: the result; D: I change
I: doesn't receive treatment; D: receives treatment
30
How many alleles does a trait have?
3
4
1
2
31
What happens to electrons in a covalent bond?
They are transferred
They are discarded
They are shared
They are ignored
32
Genes for different traits are inherited independently of each other is known as . . .
Law of Independent Assortment
Law of Relativity
Law of Gravity
Law of Segregation
