WorksheetsBiology PSEO Final Exam Study Guide
Total questions: 19
Worksheet time: 12mins
What is glycolysis and where does it occur?
Glycolysis occurs in the endoplasmic reticulum and it is the process of regenerating NAD+ with either an inorganic or organic compound serving as the final electron acceptor; occurs in the absence of oxygen
Glycolysis occurs in the mitochondria and it is the production of ATP using the process of chemiosmosis in the presence of oxygen
Glycolysis occurs in the cytoplasm, and it is the process of breaking glucose into two three-carbon molecules with the production of ATP and NADH
What is the difference between anaerobic and aerobic?
what are the reactants and products for photosynthesis?
Reactants: Carbon dioxide, Water, and Light Energy; Products: Glucose and Oxygen
Reactants: Oxygen and Glucose; Products: Carbon dioxide and Water
Reactants: Nitrogen and Glucose; Products: Water and Carbon monoxide
Reactants: Glucose and Oxygen; Products: Carbon dioxide and Water
Mesophyll
middle layer of chlorophyll-rich cells in a leaf
opening that regulates gas exchange and water evaporation between leaves and the environment, typically situated on the underside of leaves
organelle in which photosynthesis takes place
disc-shaped, membrane-bound structure inside a chloroplast where the light-dependent reactions of photosynthesis take place
Stoma (pl. Stomata)
aqueous space bound by a thylakoid membrane where protons accumulate during light-driven electron transport
fluid-filled space surrounding the grana inside a chloroplast where the light-independent reactions of photosynthesis take place
opening that regulates gas exchange and water evaporation between leaves and the environment, typically situated on the underside of leaves
disc-shaped, membrane-bound structure inside a chloroplast where the light-dependent reactions of photosynthesis take place; stacks of thylakoids are called grana
chloroplast
stack of thylakoids
middle layer of chlorophyll-rich cells in a leaf
organelle in which photosynthesis takes place
thylakoid
organelle in which photosynthesis takes place
disc-shaped, membrane-bound structure inside a chloroplast where the light-dependent reactions of photosynthesis take place; stacks of thylakoids are called grana
fluid-filled space surrounding the grana inside a chloroplast where the light-independent reactions of photosynthesis take place
aqueous space bound by a thylakoid membrane where protons accumulate during light-driven electron transport
pigment
distance between consecutive points of equal position (two crests or two troughs) of a wave in a graphic representation; inversely proportional to the energy of the radiation
molecule that directly absorbs light and transfers the energy absorbed to other pigment molecules
molecule that is capable of absorbing certain wavelengths of light and reflecting others (which accounts for its color)
fluid-filled space surrounding the grana inside a chloroplast where the light-independent reactions of photosynthesis take place
thylakoid lumen
organism capable of producing its own organic compounds from sunlight
distinct quantity or “packet” of light energy
distance between consecutive points of equal position (two crests or two troughs) of a wave in a graphic representation; inversely proportional to the energy of the radiation
aqueous space bound by a thylakoid membrane where protons accumulate during light-driven electron transport
Granum
stack of thylakoids located inside a chloroplast
pigment molecule that directly absorbs light and transfers the energy absorbed to other pigment molecules
light-independent reactions of photosynthesis that convert carbon dioxide from the atmosphere into carbohydrates using the energy and reducing power of ATP and NADPH
Stroma
fluid-filled space surrounding the grana inside a chloroplast where the light-independent reactions of photosynthesis take place
Plural for Stoma
opening that regulates gas exchange and water evaporation between leaves and the environment, typically situated on the underside of leaves
disc-shaped, membrane-bound structure inside a chloroplast where the light-dependent reactions of photosynthesis take place
(a) traits are the expressed traits
_________ ______ are traits that are only expressed in homologous individuals
(a)
An (a) is a variant of a gene.
A (a) is a change in DNA sequence (often harmful)
weak bond between slightly positively charged hydrogen atoms and slightly negatively charged atoms in other molecules
Polar bond
type of strong bond formed between two atoms of the same or different elements; forms when electrons are shared between atoms
polar bond
type of covalent bond that forms as a result of unequal electron sharing, resulting in creating slightly positive and negative charged molecule regions
Polar bond
chemical bond that forms between ions with opposite charges (cations and anions)
