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Biology Chapter 1
Biology Chapter 1
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Questions
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Answers
1
Organisms that gain energy by
eating other organisms
are called...
Producers
Decomposers
Consumers
2
Plants
have
DNA
.
True
False
3
Prokaryotic cells
do NOT have
nuclei
.
True
False
4
Which
domain of life
are
humans
in?
Archaea
Bacteria
Prokarya
Eukarya
5
Dogs panting on a hot day
is an example of
Inheritance
.
False
True
6
Several types of
tissue
together make up an
organ
.
True
False
7
A
bird
has
wings
specialized to
fly
. This is an example of...
Form and Function
Interaction with the Environment
Cellular Basis of Life
Adaptation and Evolution
8
Natural selection
is...
Reproducing outside of one's own species to gain new traits
Being unable to do anything against changes to the surrounding
Humans intervention to save an endangered population
The ability to adapt to the environment and pass on helpful traits
9
What is the
oldest
branch of biology
?
Creation of Organisms
Study of Classification
Microscopic Exploration
Discovery of Life's Purpose
10
Order of M Cycle (Mitosis)
Interphase → Prophase → Metaphase → Telophase → Anaphase → Cytokinesis
Cytokinesis → Telophase → Anaphase → Metaphase → Prophase → Interphase
Interphase → Prophase → Metaphase → Anaphase → Telophase → Cytokinesis
Anaphase → Prophase → Cytokinesis → Interphase → Metaphase → Telophase
11
Which example
best
supports
Interaction With the Environment
?
A bear catching a salmon from a river
Bright-colored organisms are often warnings that they are poisonous
Venus flytrap closing around the insect that landed on its leaves
12
Evolution happens individually, not as a whole population.
True
False
13
There are
5
steps to the
scientific method
.
False
True
14
What is life's
basic
unit of structure and function?
Skin
Bacteria
DNA
Cell
15
DNA
is in both
prokaryotic
and
eukaryotic
organisms.
False
True
16
Define
Photosynthesis
.
Plants convert light energy into food
Taking photos of synthesized formulas
The sun provides food for all living and non-living things
Animals converting food energy into light
17
The human genome has about...
3 billion base pairs of DNA.
20 billion base pairs of DNA.
1.5 billion base pairs of DNA.
2 billion base pairs of DNA.
18
DNA is made up of codes. One example is...
Adenine
Cytosine
Guanine
Thymine
19
Humans have
23
chromosomes in total.
True
False
20
Fungi
are
Consumers
.
True
False
21
The
female
chromosome is
XX
.
True
False
22
What does
DNA
do
?
Clones the parent
(D)o (N)othing (A)t all
Passes parent traits to offspring
23
A
hypothesis
and a
theory
are the same thing.
True
False
24
Sunlight is converted into food by producers, which becomes food for consumers
. Which choice
best
explains this example?
Biology and Society
Energy and Life
Biological Systems
Reproduction and Inheritance
25
The
study of life and living organisms
is called
Biology
.
False
True
26
Which of the following are the
domains of life
?
Eukarya
Fauna
Bacteria
Archaea
27
What does the term
evolution
mean?
Process of change
Generational difference in inherited genes
Abiogenesis, the origin of life
All of the above
28
What does
Photosynthesis
require
?
Food, Water, Air
Water, Carbon Dioxide, Sunlight
Carbon Dioxide, Oxygen, Nitrogen
Water, Oxygen, Sunlight
29
The animal
dog
and the plant
grass
are categorized as...
Species
Flora
Albino
Breeds
30
What role does the
humidity of the air
have?
Independent Variable
Catalyst
Controlled Variable
Dependent Variable
31
Natural disasters
can cause
evolution
to occur in a population.
False
True
32
When a plant is watered, the leaves grow bigger
. What is the role of the
soil
?
Controlled Variable
Dependent Variable
Independent Variable
33
A small puddle of water can be an ecosystem.
True
False
34
Bacteria
are
unicellular
(made up of
one
cell).
False
True
35
The
male
chromosome is
XY
.
True
False
36
Who
created the
natural selection
theory?
Gregor Mendel
Rosalind Franklin
Aristotle
Charles Darwin
37
The
largest
organ
in the human body.
Brain
Skin
Liver
Intestines
38
A
system
is an
organization made of a combination of independent parts
.
False
True
39
An
ecosystem
only includes
living
things, WITHOUT
nonliving things
.
False
True
40
Some green beetles get mutated to become blue & toxic to their predators. What will happen to the population over time?
Blue beetles will die, the rest of the population will return to green
There will be equal amounts of green and blue beetles
Green beetles will die, blue beetles will survive and repopulate
THEY WILL ALL DIE.
41
What does
DNA
mean
?
(D)acarbazines (N)ephroblastoma (A)nticholinergic
(D)eoxyribo(N)ucleic (A)cid
(D)eoxy(N)uclear (A)cid
(D)ancing (N)oodle (A)rms
42
Kelp is eaten by sea urchins, which are eaten by sea otters, which sharks eat. This is an example of a...
Food web
Food chain
43
Order of Cell Cycle:
G1 → S → G2 → M
S → M → G1 → G2
G1 → G2 → M → S
G1 → M → G2 → S
44
What is a
biosphere
?
Areas of the world that are hard to survive in
A planet that inhabits life
All parts of Earth with living things
Circular-shaped Bionics
45
The process of
asking questions about nature
and conducting
observations or experiments
to answer them is called...
Earth's Assessment
Intuition
Scientific Inquiry
Unlimited Possibilities
46
Cold-blooded
animals such as
reptiles
can perform
homeostasis
.
False
True
47
Mitochondria
is the...
Nucleus of the cell
Powerhouse of the cell
ATP producer of the cell
48
The
right
diagram is an example of a
cancer
cell.
True
False
49
When you sit still, you do
NOT
actively
convert energy
into
heat
.
True
False
50
Genes
and
DNA
are the same.
True
False
