Term
| The human heart rate increases when the person is scared. |
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Definition
| Living organisms respond to stimuli. |
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Term
| Humans produce only humans |
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Definition
| Living organisms reproduce and grow. |
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Term
| Humans need to eat for building blocks and energy |
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Definition
| Living organisms acquire materials and energy |
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Term
| Similar cells form tissues in the human body |
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Definition
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Term
| Which of the following represents the process by which organisms become adapted to changes in their environment over time |
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Definition
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Term
| Humans belong to all of the following groups, except |
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Definition
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Term
| Which of the following is not a domain of life? |
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Definition
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Term
| In an experiment, the ______ is exposed to the experimental variable. |
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Definition
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Term
| A prediction follows what step of the scientific process? |
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Definition
| Formation of a hypothesis |
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Term
| Which comes first in the scientific process? |
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Definition
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Term
| Information collected from a scientific experiment is known as |
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Definition
|
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Term
| The uncertainty of data is called |
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Definition
|
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Term
|
Definition
| The probability that the same results in the experiment would occur by chance |
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Term
| ______ is the application of scientific investigations for the benefit of humans. |
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Definition
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Term
| Human influence can be associated with which of the following challenges facing science? |
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Definition
| Loss of biodiversity, emerging diseases, climate change |
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Term
| A bond formed between cannon and inion |
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Definition
|
|
Term
| Bond between two oxygen atoms |
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Definition
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|
Term
| Bond formed by equal sharing of electrons |
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Definition
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Term
| Bond formed by unequal sharing of electrons |
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Definition
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Term
| A bond between two water molecules |
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Definition
|
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Term
| Bond found in single water molecule |
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Definition
|
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Term
| Trace the route of the fluid that leaves a blood capillary and returns to the systemic circulation |
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Definition
| Blood capillary, Interstitial space, lymphatic capillary, aphroatte lymphatic vessel, lymph node, amphorae lymphatic vessel, lymphatic trunk, lymphatic duct, subclavian vein |
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Term
| Which lymphatic organ brings about the maturation of T lymphocytes |
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Definition
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Term
| Which lymphatic organ inspects lymph for foreign antigens and activates the production of lymphocytes? |
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Definition
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|
Term
| Which lymphatic organ is considered to be hematopoietic? |
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Definition
|
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Term
| What does MALT stand for? |
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Definition
| Mucus associated lymphatic tissue |
|
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Term
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Definition
| Malt is located in the mucus linings of the respiratory, reproductive, digestive and urinary tracts. |
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Term
| Why does it make sense to have MALT located in the respiratory, reproductive, digestive and urinary tracts? |
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Definition
| They all connect to the outside of the body and therefore can be more subjective to invading pathogens. |
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Term
| Explain how the respiratory mechanism would function to lower PH |
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Definition
| To lower blood PH, the respiratory mechanism would slow down pulmonary ventilation to less carbon dioxide is expelled from the lungs. Blood carbon dioxide levels increase, thereby increasing the level of hydrogen ions and decreasing blood PH. |
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Term
| What type of reaction occurs during the formation of sucrose? |
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Definition
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|
Term
| What type of reaction occurs in the formation of a triglyceride? |
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Definition
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|
Term
| What type of reaction occurs in the breakdown triglycerides? |
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Definition
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|
Term
| What is the monomer of a nucleic acid called |
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Definition
|
|
Term
| What is a nucleotide made up of |
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Definition
| Each nucleotide is made of a sugar, a phosphate and a nitrogenous base. |
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Term
| What are the two main types of nucleic acids |
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Definition
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Term
| If one strand of a molecule has AAA, CCC, GGG, what would be the sequence on the opposite stand? |
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Definition
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|
Term
Provide the functional group for each of the following:
CH3 |
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Definition
|
|
Term
Provide the functional group for each of the following
NH2 |
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Definition
|
|
Term
Provide the functional group for each of the following
OH |
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Definition
|
|
Term
Provide the functional group for each of the following
PO4 |
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Definition
|
|
Term
Provide the functional group for each of the following
C00H |
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Definition
|
|
Term
| Can you list the four major organic macro molecules? |
|
Definition
| Carbohydrates, lipids, proteins and nucleic acids |
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Term
| The monomers of lipids are |
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Definition
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|
Term
| The polymers of carbohydrates are |
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Definition
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|
Term
| The monomers of proteins are |
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Definition
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|
Term
| The monomers of nucleic acids are |
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Definition
|
|
Term
| The monomers of carbohydrates are |
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Definition
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|
Term
| What type of bonds hold the primary structure of a protein |
|
Definition
| Peptide bonds which are covalent |
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|
Term
| What type of bonds hold the tertiary structure of a protein |
|
Definition
| Interactions between the R groups of the different amino acids |
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|
Term
| What type of bonds hold the secondary structure of a protein |
|
Definition
|
|
Term
| What are the building blocks or monomers of a protein called |
|
Definition
|
|
Term
| What are the four main characteristics of a monomer of a protein |
|
Definition
| Amino group, carboxyl or acid group, a central carbon and an R group |
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|
Term
Imagine you have 3 different solutions. X Y & Z.
X has a PH of 7
Y has a PH of 10
Z has a PH of 3
Which solution is most basic? |
|
Definition
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|
Term
Imagine you have 3 different solutions. X Y & Z.
X has a PH of 7
Y has a PH of 10
Z has a PH of 3
Which solution has the highest concentration of hydrogen ions? |
|
Definition
| Solution Z with a PH of 3 |
|
|
Term
Imagine you have 3 different solutions. X Y & Z.
X has a PH of 7
Y has a PH of 10
Z has a PH of 3
Which solution has an equal number of hydroxyl and hydrogen ions? |
|
Definition
| Solution X with a PH of 7 |
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|
Term
| The atomic number gives the |
|
Definition
| number of proteins in the nucleus |
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|
Term
|
Definition
|
|
Term
| Which type of bond results from the complete transfer of electrons from one atom to another? |
|
Definition
|
|
Term
| A covalent bond in which electrons are not shared equally is called |
|
Definition
|
|
Term
| Compounds having an affinity for water are said to be |
|
Definition
|
|
Term
| Water flows freely but does not separate into individual molecules because water is |
|
Definition
|
|
Term
| _____ contribute hydrogen ions (H+) to a solution |
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Definition
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|
Term
Which of the following is an organic molecule?
a. CO2
b. O2
c. H2O
d. C6H12O6 |
|
Definition
|
|
Term
The combination of two monomers to produce a polymer is an example of which of the following types of reactions?
a. denaturation
b. hydrolysis
c. dehydration synthesis
d. complimentary base pairing |
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Definition
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|
Term
Which of the following is a monosaccharide?
a. glucose
b. lactose
c. cellulose
d. sucrose |
|
Definition
|
|
Term
| An example of a polysaccharide used for energy storage in humans is |
|
Definition
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|
Term
Which of the following is the plant polysaccharide that is not digestible by humans?
a. fructose
b. lactose
c. starch
d. cellulose |
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Definition
|
|
Term
| Saturated and unsaturated fatty acids differ in the |
|
Definition
| number of hydrogen atoms present |
|
|
Term
|
Definition
| glycerol and three fatty acids |
|
|
Term
Which of the following lipids is used to manufacture the sex hormones testosterone and estrogen?
a. phospholipids
b. trans fats
c. triglycerides
d. cholesterol |
|
Definition
|
|
Term
| Variations in three-dimensional shapes among proteins are due to bonding between the |
|
Definition
|
|
Term
| At what level of protein structure do multiple polypeptide chains interact? |
|
Definition
|
|
Term
| Under extreme environmental conditions, such as temperature of pH, proteins may lose their three-dimensional shape. This is called |
|
Definition
|
|
Term
| An RNA nucleotide differs from a DNA molecule in that RNA has |
|
Definition
| A ribose sugar and a uracil base |
|
|
Term
| This nucleic acid is typically involved in energy reactions in a cell |
|
Definition
|
|
Term
| As the size of a cell decreases, the ratio of its surface area to volume |
|
Definition
|
|
Term
| The cell theory states that |
|
Definition
| All life comes from preexisting cells, all life is composed of cells and the cell is the basic unit of life. |
|
|
Term
Prokaryotic cells contain all of the following, except
a. cytoplasm
b. plasma membrane
c. DNA
d. a nucleus |
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Definition
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|
Term
The endosymbiotic theory explains which of the following?
a. the origins of the first prokaryotic cell
b. the formation of the plasma membrane
c. why DNA is the genetic material in all cells
d. how eukaryotic cells evolved from prokaryotic cells |
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Definition
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