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Biology 1
Biology 1
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High school biology review semester 1
Flashcards
40 cards
F
Practice quiz
P
Host live
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Questions
40
Answers
1
The human body has how many chromosomes?
36
12
23
46
2
A prokaryote has all of the following except:
Ribosomes
DNA
Nucleus
Cell membrane
3
The following equation is:
Photosynthesis
Meiosis
Mitosis
Cell Respiration
4
The organelle below is like the cell's
Boss
Post man
Trash man
Principal
5
Examples of personal protective equipment include:
gloves, aprons, microscopes
gloves, aprons, t-shirts
gloves, aprons, goggles
You don't really need PPE
6
The basic unit of life is the...
virus
cell
organ
bacteria
7
This process transforms the energy of sunlight into a form of biological energy.
cell respiration
evolution
photosynthesis
mitosis
8
Which of the following is an example of an inherited genetic disorder?
Obesity
AIDS
Kidney Stones
Cystic Fibrosis
9
Science is a way to describe...
how to decide "right" from "wrong"
how the world ought to be
how the world works
whether religious beliefs are "right" or "wrong"
10
"Biology" can be defined as...
the study of living things
the study of life stories
it can't be defined
the study of atoms and molecules
11
A protein's main function is to:
store DNA
store short term energy
Build muscle
store long term energy
12
In the following cross all of the offspring are:
none
Dominate
heterozygous
recessive
13
The level of hierarchy that contains all populations and living/non-living elements:
Biome
Community
Organism
Biosphere
14
In the following cross both parents are
Dominate
homozygous
A & C
heterozygous
15
The following equation is:
Mitosis
Photosynthesis
Cell Respiration
Meiosis
16
Out of the 4 major biomolecules we are required to eat all but:
Protiens
Lipids
Nucleic Acids
Carbohydrates
17
Gregor Mendel was all of the following except:
An Australian monk
The first person to ever grow peas
A scientist and mathmetician
The father of modern genetics
18
In order for explanations to be considered "
scientific
" they must be...
agreed on by everyone
testable
in a textbook
believable
19
The end result of meiosis is:
2 daughter cells
A & B
sex cells
4 daughter cells
20
In the following cross what percent of offspring are recessive?
100%
50%
25%
75%
21
List the steps or "phases" of cellular division in the correct order:
Pro, Ana, Inter, Meta, Telo, Cytokinesis
Inter, Ana, Meta, Telo, Pro, Cytokinesis
Cytokinesis, Pro, Meta, Ana, Telo, Inter
Inter, Pro, Meta, Ana, Telo, Cytokinesis
22
The difference between an animal and a plant cell is that a plant cell has:
Cell walls, chloroplasts, and a large vacuole
Membrane bound organelles
Ribosomes, cell walls, and mitochondria
Chloroplasts, cell membranes, and a large vacuole
23
What is the genotypic ratio of the offspring in the following cross?
1:3
1:4:1
1:1:1:1
1:2:1
24
A defect that would keep cells from getting nutrients, would affect which cell structure?
Cell membrane
Lysosomes
Ribosomes
Cholorplasts
25
A lipids main function is to:
Store long term energy
Build muscle
Store short term energy
Store DNA
26
Several steps of the scientific method include which of the following?
Experiment
Observation
hypothesis
All of these
27
Which of these is NOT a distinctive characteristic that is shared by all living organisms?
use energy
respond to stimuli
cells
breath oxygen
28
The organelle pictured is a
Mitochondria
Both A and B
The Site of cellular respiration
Chloroplast
29
What is true about the image
The Control center of the cell
contains the body's DNA
All of the above
It is the nucleus
30
In science, a "controlled experiment" is important because...
actually, it's not really that important at all
we want to control who sees the results
we want to control the results
we control as many factors as we can except for one factor
31
A carbohydrates main function is to:
Store DNA
store short term energy
Store long term energy
build muscle
32
In the following cross both parents are:
recesive
Homozygous
Dominate
none
33
Which is a male offspring?
XX
XY
MM
YY
34
What part on the microscope do you use to adjust the focus when on high power?
Eye Piece
Course Adjustment
Fine adjustment
Stage
35
A nucleic acid's main function is to:
store short term energy
Store long term energy
Store genetic material
Build muscle
36
A theory is a...
an educated guess
another term for hypothesis
body of work based on facts, principles, and experimenting
an absolute fact
37
The end result of Mitosis is:
2 daughter cells
Sex cells
candy corns
4 daughter cells
38
A good scientific hypothesis...
supported by science, art, music, religion, and literature
is always going to be supported
can't be wrong if you follow the directions
can potentially be rejected
39
A protien that acts as a catalyst and speeds up chemical reactions in the body is a:
Protiens
Lipid
Carbohydrate
Enzyme
40
This speeds up chemical reactions in the body
Nucleic Acid
Enzyme
Carb
Lipid
