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WorksheetsReview for Biology midterm 26
Total questions: 60
Worksheet time: 45mins
True or false: Both anaerobic and aerobic respiration use glucose
True
False
Finish the phrase: “As the bonds in glucose are _______ and rearranged, energy is __________.”
broken, released
built, trapped
broken, trapped
built, released
The organic molecule that is the cell's primary form of energy?
Glucose
ATP
ADP
GMP
Why would the rate of photosynthesis slow down if the stomata are closed?
Oxygen would not be able to enter the leaf
Oxygen would not be able to leave the leaf
Carbon dioxide would not be able to enter the leaf
Carbon dioxide would not be able to leave the leaf.
What type of plant cells would you expect to have little to no chloroplasts?
What is the advantage to having carotenoids pigments in addition to chlorophyll pigments?
The plant doesn't get sick
The plant can absorb more colors of light
The plant is prettier
The plant will produce less sugar
What color light is absorbed by carotenoids and not chlorophyll?
Green
Orange
Red
Blue
What is the function of accessory pigments in photosynthesis?
Accessory pigments help absorb and transfer light energy to chlorophyll molecules.
Accessory pigments protect chlorophyll molecules from damage.
Accessory pigments convert light energy into chemical energy.
Accessory pigments are responsible for storing excess light energy.
What is the role of chlorophyll in photosynthesis?
Chlorophyll absorbs carbon dioxide and releases oxygen.
Chlorophyll captures light energy and converts it into chemical energy.
Chlorophyll provides structural support to plants.
Chlorophyll helps in the process of cell division.
This is an organism's entire DNA
This is an organism's Chromosome
This is an organism's Gene.
This is an organism's Trait.
A _____ is a short section of a chromosome.
DNA
Chromosome
Gene
Trait
Each gene codes for a specific _________.
Protein
Chromosome
DNA
Eye color
Adenine, Thymine, Guanine, Cytosine, and Uracil are all ________ bases.
Nitrogen
Ribose
Phosphate
Contra
What do genes do?
Give the body chromosomes.
Control the DNA.
Control the production of proteins.
What is the correct sequence of structures from smallest to largest?
Chromosomes, Gene, DNA, Nucleus, Cell
Cell, Nucleus, Chromosomes, DNA, Genes
DNA, Gene, Nucleus, Chromosome, Cell
Gene, DNA, Chromosomes, Nucleus, Cell
Gene Nucleus, DNA, Chromosome, Cell
An inheritable characteristic that id determined by DNA is known as a _____.
DNA
nucleus
trait
protein
What is the correct hierarchy of cells?
tissues-cells-organ systems-organs-organisms
cell-organisms-tissues-organs-organ systems
cells-tissues-organs-organ systems-organisms
organs-tissues-cells-organ systems-organisms
Which of the following is a codon?
ATG
AUG
AUT
How many codons equals 1 amino acid?
1
2
3
4
How many nucleotides equal 1 amino acid?
1
2
3
4
A polypeptide is a sequence of ____________________ held together by a ______________ bond.
amino acids; peptide
fatty acids; ionic
proteins; hydrogen
fatty acids; covalent
Which is false about mutations?
can result in a variety of different traits within a population (genetic variation occurs)
can be harmful, helpful or neutral
often passed from parents to offspring
always result in changing the structure and function of the protein
What is the order of the steps in protein synthesis?
Translation, then Transcription
Transcription, then Replication
Transcription, then Translation
Translation, then Replication
During transcription, a sequence of (a) is copied onto a strand of (b) so that it can leave the (c) to find a (d) .
During translation, the code from (a) is read by the (b) and translated into a sequence of (c) .
What is the job of tRNA?
The following codon is translated into which amino acid?
CAU
Methionine
Isoleucine
Histidine
Arginine
The following codon is translated into which amino acid?
AGG
Methionine
Isoleucine
Histidine
Arginine
Why must transcription occur where DNA can be found?
because DNA can't leave
because ribosomes are in the nucleus
because DNA polymerase is found there
because helicase unzips the DNA
Where is xylem found in the plant?
leave -> roots -> stem
roots -> stem -> leaves
root hairs -> leaves -> veins
stem -> roots
What does phloem transport?
Water
Minerals
Fruit
Sugar
Which tissue is responsible for the transport of water in plants?
phloem
epidermis
xylem
mesophyll
Where are the xylem and phloem located in the stem?
In the middle
Around the edge
In the vascular bundle
In the bark
Biosynthesis is...
Process that releases energy by breaking down glucose and other food molecules in the presence of oxygen (all cells release chemical energy of glucose)
Breaking down sugars to make amino acids, polysaccharides, and nucleic acids by rearranging carbon, hydrogen, and oxygen
The process by which plants use sunlight to combine CO2 and H20 to make glucose
The building blocks of proteins (join together to make proteins) are called
Amino Acids
Nucleic Acids
Nucleotides
Monosaccharides
Made of nucleotides linked together
Amino Acids
Nucleic Acids
Polysaccharides
Monosaccharides
Select all that are the matter inputs of aerobic respiration (2)
Glucose
Water
Oxygen
Carbon Dioxide
Select all that are the matter outputs of aerobic respiration (2)
Glucose
Water
Oxygen
Carbon Dioxide
Select all that are the matter inputs of photosynthesis (2)
Glucose
Water
Oxygen
Carbon Dioxide
Select all that are the matter outputs of photosynthesis (2)
Glucose
Water
Oxygen
Carbon Dioxide
Match the monomer "building block" to its polymer:
Protein
Amino Acid
Carbohydrate
Simple sugar
Lipid
Glycerol + Fatty Acid
amino acids are the only monomer that has this atom in it:
Neon
Nitrogen
Oxygen
Carbon
the creation of molecules in living things can be described as:
biology
biosynthesis
creation
protein
What type of carbohydrate is found in plant cell walls?
Cellulose
Starch
Peptidoglycan
Glycogen
A large carbohydrate synthesized by plants that is made up many molecules of glucose.
Cellulose
Starch
Glycogen
protein
Plant produce what valuable chemical that is important for ALL life?
Phosphorous
Nitrogen
Glucose
Sunlight
What is an autotroph
An organism that makes its own food
An organism that has to eat in order to acquire energy
An organism that makes oxygen
An organism that eats plants to survive
What is the process of cellular respiration?
The process of cellular respiration involves converting carbon dioxide and water into glucose and oxygen.
The process of cellular respiration involves converting glucose and oxygen into carbon dioxide, water, and ATP energy.
The process of cellular respiration involves converting glucose and oxygen into carbon dioxide and water.
The process of cellular respiration involves converting glucose and water into carbon dioxide and oxygen.
What is photosynthesis?
The process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll, carbon dioxide, and water.
The process by which green plants and some other organisms use sunlight to synthesize rocks with the help of chlorophyll, carbon dioxide, and water.
The process by which green plants and some other organisms use sunlight to synthesize foods without the help of chlorophyll, carbon dioxide, and water.
The process by which green plants and some other organisms use moonlight to synthesize foods with the help of chlorophyll, carbon dioxide, and water.
Match the following
forms of energy are transferred into another form of energy
energy transformation
chemical bonds are broken and atoms are rearranged to form new molecules
matter transformation
elements that make up carbohydrates and lipids
CHO
elements that make up amino acids and proteins
CHON
elements that make up nucleic acids (DNA, RNA, ATP)
CHONP
Match the following
Organic molecule made by autotrophs
glucose
inorganic waste product released by autotrophs
oxygen
inorganic carbon gas that autotrophs need to perform photosynthesis
carbon dioxide
inorganic liquid that enters the roots of autotrophs
water
chlorophyll needs to absorb this energy to perform photosynthesis
light
When gene expression occurs
A gene is mutated with either an insertion or deletion
The gene is removed from the genotype in that cell
The gene is passed on to the daughter cells during mitosis
The gene is activated and used in protein synthesis
