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Straighterline Bio 101 Exam questions and answers already graded A+
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Straighterline Bio 101 Exam questions and answers already graded A+
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StraighterlineBio 101 Exam
questions and
answers already
graded A+
Straighterline Bio 101 Exam
What part of the plant seed turns into the root
system? - answer Radicle
What is radial symmetry? - answer An organism
can be divided into two identical galves ny cutting
it on any longitudinal plane
What type of muscle cell has branching, striated
cells, each containing a single nucleus? - answer
Cardiac Muscle
,What equation is often used to show that an
enzyme has formed a complex with its substrate? -
answer Substrate + enzyme -> enzyme - substrate
complex -> enzyme + product
Describe transcriptional control of gene expression
in eukaryotes - answer Transcription factors help
RNA polymerase bind to promoter sequences
Both bacteria and archaea are what type of
organism? - answer Prokaryotic
What cell structure is associated with cellular
respiration? - answer Mitochondria
Male peacocks having more ornate plumage than
their female counterparts is an example of what
feature of ecological behavior? - answer Sexual
dimorphism
Based on their chemical equations, photosynthesis
and cellular respiration have what relationship? -
answer Opposite reactions
What was the first seed plant to appear? - answer
Gymnosperm
, What does photosynthesis consume and produce? -
answer Consumes CO2, releases oxygen
What does cellular respiration consume and
produce? - answer Consumes oxygen, produces
CO2
What are the organic macromolecules of cells? -
answer Proteins, carbohydrates, lipids, nucleic
acids
What is a polymer? - answer Repeating chain of
monomers
Through what reaction are monomers linked
together to produce polymers? - answer
Dehydration synthesis
What is the dehydration synthesis process? -
answer Bonds between two monomers result in
the removal of 2 hydrogens and an oxygen from
the molecule to form H2O byproduct
What process breaks polymers back into
monomers? - answer Hydrolysis
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