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Semester 1 Biology Final (Ch. 1, 2, 7, 10, 11, 14) Flashcards | StudBud
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Semester 1 Biology Final (Ch. 1, 2, 7, 10, 11, 14)
Semester 1 Biology Final (Ch. 1, 2, 7, 10, 11, 14)
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Semester final review for biology, biochemistry, cells, mitosis, meiosis, genetics, DNA & RNA
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1
Organelle: Synthesizes (makes) proteins
Vacuole
ER
Ribosome
Golgi
2
The process by which a cell divides into two daughter cells is called
metaphase
cell division
interphase
mitosis
3
Organelle: Control materials in & out of the cell
Vacuole
Chloroplast
Cell membrane
Cell Wall
4
How many chromosomes do humans have?
44
46
23
2
5
Movement of
molecules
is from high to low concentrations is called
________
Active Transport
Diffusion
Osmosis
6
Which is NOT a type of RNA?
dRNA
mRNA
tRNA
rRNA
7
Which is not a principle of the cell theory?
Cells are basic units of life
All living things are made of cells
All cells are produced by existing cells
Cells do no reproduce
8
A = red apples. a = green apples. As a result of this cross, the offspring will likely be:
50% red apples, 50% green apples
75% red apples, 25% green apples
100% red apples
100% green apples
9
Organelle that converts sunlight, CO
2,
and water into sugars is called a __________
Ribosome
Vacuole
Chloroplast
Lysosome
10
What are the parts of an atom?
proton, negative, neutral
nucleus, chloroplast and mitochondria
electrons and protons
proton, electron, neutron
11
"The flower is dying because it does not have enough water." This is a(n):
question
analysis
hypothesis
experiment
12
Movement of molecules
without
using cellular energy is called _________
Passive Transport
Exocytosis
Endocytosis
Active Transport
13
Organelle: Control center for all cell functions
Golgi
Nucleus
Nucleolus
Ribosome
14
The most abundant compound in most living things is:
sugar
water
calcium
oxygen
15
Hh is a ______________ genotype.
Heterozygous
purebredd
Homozygous dominant
Homozygous recessive
16
Females have XX chromosomes and Males have XY chromosomes. True or false?
True
False
17
What is the chemical formula for water?
H3O
HO
H2O
HO2
18
Osmosis is a form of ________transport
Passive
Protein channel transport
Facilitated Diffusion
Active
19
How prepared do you feel for the final now? (Any answer is correct)
What final?
A lot of work to do
Need a few more days studying
Ready to take it tomorrow!
20
Organelle: Plant structure that is rigid, strong, and made of cellulose
Chromatin
Cell membrane
Plasma Membrane
Cell Wall
21
Which strand of DNA is complementary to this strand: ACC TGT AAC
TGG ACA TTG
ACC TGT AAC
GAA TAT GGT
UGG ACA UUG
22
Cells are the basic unit of life.
False
True
23
A Punnett Square is used to figure out:
the probable outcome of a cross
the result of mitosis
the result of meiosis I
the exact result of a cross
24
Organelle: Site of RNA synthesis
Vacuole
Nucleolus
ER
Golgi
25
Mom = Type O. Dad = Type AB. Which of the following is NOT a possibility for their baby?
Type B
Type A
Type O
26
What are the 3 parts of a nucleotide?
adenine, thymine and guanine
sugar, phosphate and base
ribose, phosphate and oxygen
base, hydrogen and sugar
27
An organic compound is an solid, liquid or gas whose molecules contain ____________.
no pesticides
oxygen
carbon
water
28
What type of cells are plant and animal cells?
Eukaryotic
Prokaryotic
29
The four bases of RNA are: Adenine, Thymine, Guanine and Uracil.
False
True
30
Process by which a cell surrounds and takes in material from its environment
is called _____
Exocytosis
Osmosis
Diffusion
Endocytosis
31
A change in the DNA of an organism is called a(n):
mutation
inheritance
evolution
32
What is the order of mitosis?
Prophase, Anaphase, Telophase, Metaphase
Prophase, Metaphase, Anaphase, Telophase
Metaphase, Anaphase, Telophase, Prophase
Interphase, Telophase, Anaphase, Metaphase
33
Active transport requires ____
osmosis
energy
a hypotonic solution
a concentration gradient
34
When the cell membrane is specific in what is allowed to enter and
exit the cell. This is ___
Selectively Permeable
Permeable
Rigid
35
Which organelles would be found in plant cells, but not in animals cells?
chloroplast, cell wall
cell wall, vesicles
mitochondria, ribosome
Golgi body, chloroplast
36
A group of cells that function together is called _______.
Organ
Tissue
Organ System
Organism
37
Organelle: Provides support for plant cells
Chloroplast
Cell wall
Plasma membrane
Ribosome
38
Cells with
no nucleus; no membrane bound organelles
Eukaryote
Prokaryote
Plant
39
Groups of two or more tissues that function together is called a(n) ________.
Organism
Organs
Cell
Organ systems
40
What type of eukaryotic cell is the following?
Animal
Plant
Protist
Bacteria
41
Soft drinks have a pH of 6. They are considered an:
neutral
base
acid
42
Cancer occurs when cells have lost their ability to control their
cell membrane
nucleus
size
growth
43
When food is pushed out of the paramecium, (one celled protist) this process
is called______.
Pinocytosis
Phagocytosis
Exocytosis
Endocytosis
44
The instrument used in classes today that uses light and 2 lenses to examine specimens is a(n):
compound light microscope
SEM
TEM
electron microscope
45
_________________ is called "Father of Genetics" and studied the inheritance of traits.
Watson & Crick
Gregor Mendel
Robert Hooke
Albert Einstein
46
Organelle: Powerhouse of the cell; making ATP
Vacuole
Cytoplasm
Mitochondria
Lysosome
47
Biology is the study of
the earth
the ecosystem
plants and animals only
living things
48
What happens during the process of translation?
mRNA changes into tRNA
mRNA goes to the ribosome to form proteins
DNA forms mRNA in the nucleus
mRNA stays in the nucleus to form polypeptid chains
49
A ________________ speeds up chemical reactions without being used up in a reaction.
catalyst
water
pH
lipid
50
The structure of DNA is called a(n)
DNA base
Double helix
RNA
Base pair rule
