Straighterline Biology 101 Exam paper with Complete Solutions for new updates
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Course
Straighterline Biology 101
Institution
Straighterline Biology 101
• What part of the plant seed turns into the root system? - -Radicle
• What is radial symmetry? - -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? -
...
Straighterline Biology 101 Exam paper with
Complete Solutions for new updates
For inquiries Email at : Christophergodwin172@gmail.com
• What part of the plant seed turns into the root system? - -✓Radicle
• What is radial symmetry? - -✓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? - -
✓Cardiac Muscle
• What equation is often used to show that an enzyme has formed a complex with its substrate? -
-✓Substrate + enzyme -> enzyme - substrate complex -> enzyme + product
• Describe transcriptional control of gene expression in eukaryotes - -✓Transcription factors help
RNA polymerase bind to promoter sequences
• Both bacteria and archaea are what type of organism? - -✓Prokaryotic
• What cell structure is associated with cellular respiration? - -✓Mitochondria
• Male peacocks having more ornate plumage than their female counterparts is an example of
what feature of ecological behavior? - -✓Sexual dimorphism
• Based on their chemical equations, photosynthesis and cellular respiration have what
relationship? - -✓Opposite reactions
• What was the first seed plant to appear? - -✓Gymnosperm
, • What does photosynthesis consume and produce? - -✓Consumes CO2, releases oxygen
• What does cellular respiration consume and produce? - -✓Consumes oxygen, produces CO2
• What are the organic macromolecules of cells? - -✓Proteins, carbohydrates, lipids, nucleic acids
• What is a polymer? - -✓Repeating chain of monomers
• Through what reaction are monomers linked together to produce polymers? - -✓Dehydration
synthesis
• What is the dehydration synthesis process? - -✓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? - -✓Hydrolysis
• What is a monomer of carbohydrates called? - -✓Monosaccharide
• What are starches made of? - -✓long polymers of glucose
• What are proteins made of? - -✓Polymers of amino acids
• What do polymers of nucleotides produce? - -✓DNA and RNA
• Bonds that hold amino acids together are what type of bond? - -✓Peptide bond
• The monomer of a protein is called - -✓An amino acid
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