Bio 103 final exam review Questions And Answers With 100% Correct Answers
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Course
Bio 103
Institution
Bio 103
chloroplasts - organelles that capture the energy from sunlight and convert it into chemical energy
in a process called photosynthesis
virus structure - nucleic acid core of RNA or DNA surrounded by a protein coat called a capsid,
sometimes with an outer lipid envelope
44 - How many autosomes d...
chloroplasts - organelles that capture the energy from sunlight and convert it into chemical energy
in a process called photosynthesis
virus structure - nucleic acid core of RNA or DNA surrounded by a protein coat called a capsid,
sometimes with an outer lipid envelope
44 - How many autosomes do humans have?
46 - How many total chromosomes do humans have?
What factors can affect enzyme activity? - temperature, pH, exposure to salt, heavy metals,
alcohol, concentration, etc.
A=T and G=C - Describe complementary base pairing in DNA:
active site - The part of an enzyme or antibody where the chemical reaction occurs.
active transport - the movement of ions or molecules across a cell membrane into a region of
higher concentration, assisted by enzymes and requiring energy.
all organisms - What types of organisms use ATP?
allele - An alternative form of a gene.
amino acids - What subunits are proteins made up of?
anaerobic - Is fermentation aerobic or anaerobic?
, anaphase - Phase of mitosis in which the chromosomes separate and move to opposite ends of
the cell
ATP - (adenosine triphosphate) main energy source that cells use for most of their work
autosome - Any chromosome that is not a sex chromosome
autotrophs (producers) - What are organisms called that get their energy from sunlight and
perform photosynthesis?
bacteria - viruses, protists, What types of organisms can cause disease?
bacteria and archaea - What are examples of prokaryotes?
because males show whatever allele they have on the X - Why are sex linked traits more common
in males?
bilayer of phospholipids studded with proteins - Describe the structure of the cell (plasma)
membrane:
carbon - forms the backbone of structure of all organic molecules
4 haploid daughter cells - describe meiosis in terms of the chromosome and genetic composition
of the daughter cells produced:
carries instructions for building proteins - Describe the function of DNA:
Cell - the smallest unit of life that carries on all the functions of life
2- How many sex chromosomes do humans have?
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