Font size
WorksheetsBiology Semester Exam Review (H22)
Total questions: 98
Worksheet time: 1hrs 2mins
This type of transport occurs when small particles travel from an area of high concentration to low concentration through a membrane:
Osmosis
Facilitated Diffusion
Diffusion
Endocytosis
The process which water travels from high concentration to low concentration through a membrane:
active transport
facilitated diffusion
exocytosis
osmosis
Which picture best represents active transport?
Which of the following is true regarding a cell membrane? (choose all that apply)
A cell membrane is selectively permeable.
A cell membrane blocks all substances from entering the cell.
A cell membrane is made up of phospholipids and proteins
It is responsible for what comes in an out of the cell
It is the control center of the cell.
The picture shown is how red blood cells can shrink or swell due to its environment. The process responsible for this change is:
osmosis
diffusion
active transport
mitosis
Which definition best explains this picture?
Diffusion- the process of small particles moving through a membrane.
Facilitated diffusion- the process which particles travel from [H] to [L] concentration through a protein.
Active transport- the process which particles travel from [L] to [H] concentration and requires ATP.
Endocytosis- the process which cells bring large particles into the cell.
You smell fresh cookies baking in your kitchen oven. What process is responsible for this?
Endocytosis
Exocytosis
Osmosis
Diffusion
The reactants for photosynthesis are __________.
oxygen and sugar
oxygen, carbon dioxide, and water
carbon dioxide, water, and light energy
ATP, ADP, phosphate
The purpose of cellular respiration is to make __________.
food from energy
ATP from glucose
heat for the organism
oxygen
What are the products of cellular respiration?
water, carbon dioxide, and ATP
oxygen and glucose
oxygen and carbon dioxide
oxygen, carbon dioxide, and water
Fermentation occurs when there is a lack of __________.
oxygen
water
glucose
carbon dioxide
When animals exercise with a lack of oxygen their muscles can form __________.
lactic acid
alcohol
carbon dioxide
oxygen
Where does photosynthesis take place?
Mitochondria
Cytoplasm
Chloroplasts
Chlorophyll
Which answer shows the correct number of molecules for the reactants of photosynthesis?
C6H12O6 + 6CO2
6CO2 + 6H2O
C6H12O6 + 6O2
6CO2 + 6O2
Organized structures of DNA are referred to as:
Deoxyribonucleuic Acid
Chromatid
Chromosome
Centromere
What is the function of the cell membrane?
Produces ATP
Produces proteins and lipids
Keep the organelles in place
Control what enters and leaves the cell
Which of the following best describes the function of vacuoles?
Transferring energy throughout all kinds of cells
Storing materials in plant cells
Digesting food in animal cells
Protecting cells from the environment
Which of the following organelles is found in plant cells but NOT in animal cells?
Cell membrane
Nucleus
Chloroplasts
Mitochondria
Reproduction requires the copying of genetic material stored in what part of the cell?
Nucleus
Cell wall
Cell membrane
Vacuole
Which two parts of the cell are unique to plant cells?
Cell membrane and cytoplasm
Cell wall and cytoplasm
Cell wall and chloroplasts
Cell membrane and chloroplasts
How do enzymes speed up chemical reaction?
Increasing activation energy
Decreasing activation energy
Increasing deactivation energy
Decreasing deactivation energy
Describe CAPILLARY ACTION.
Measure of how difficult it is to break the surface of a liquid.
Water molecules climbing up against the force of gravity.
Water molecules attracted to other substances.
Water molecules dissolving many substances because of its polarity.
Which of the following is NOT a monomer?
a glucose molecule
a protein
an amino acid
a nucleotide
Which structure contatins water and other materials (such as enzymes) and also contains organelles?
vesicle
cytoplasm
cell wall
cell membrane
All organic compounds contain which of the following elements?
hydrogen
oxygen
carbon
nitrogen
Cellular respiration uses 1 molecule of glucose to produce approximately
2 ATP molecules
4 ATP molecules
32 ATP molecules
36 ATP molecules
When the body needs to exercise for longer than 90 seconds, it generates ATP by carrying out
lactic acid fermentation
glycolysis
alcoholic fermentation
cellular respiration
Plants contain mitochondria and chloroplasts.
True
False
All DNA nucleotides contain
deoxyribose
uracil
phosphate
guanine
Which of the following organisms are prokaryotes?
plants
bacteria
animals
fungi
Which type of microscope can create a 3-d image of the surface of a cell?
compound light microscope
scanning electron microscope
transmission electron microscope
dissecting microscope
This structure, found in bacteria and plants, is made of carbohydrates like lignin and cellulose.
cell membrane
cell wall
cytoplasm
vacuole
The enzyme responsible for adding new complementary bases in DNA replication is
telomerase
DNA polymerase
ligase
helicase
The sides of the DNA ladder are made of
phosphate
deoxyribose
guanine
adenine
The complementary DNA sequence to AATTCCGTA is
TTAAGGCAT
AATTCCGTA
ATGCCTTAA
TACGGAATT
