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Winter Biology Final Exam Reg HPHS Questions And Correct Answers Latest Update
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Winter Biology Final Exam Reg HPHS Questions And CorrectAnswers Latest Update 2024-2025
Cell Membrane does what - Answer Regulates what gets in and out of a cell. Cells want a
high surface to volume area to allow things to easily diffuse in and out of the cell.
-purpose of mitosis - Answer create genetically identical cells.
Ribosomes - Answer Site of protein synthesis
Mitochondria make - Answer cellular energy (ATP).
Mitochondria are - Answer Powerhouse of the cell and membrane bound.
Smooth Endoplasmic reticulum - Answer where lipid synthesis and carbohydrate
metabolism occur
Rough Endoplasmic reticulum - Answer location of ribosomes make proteins from
polypeptides
Nucleus - Answer is Membrane bound and contains genetic information
Golgi Body - Answer Modifies, packages, sorts, and ships proteins to the rest of the cell.
Examples of proteins - Answer Hormones, enzymes, structural, transport, and many
more.
Lipids structure - Answ 3 glycerol and 1 fatty acid. Function is long term energy storage
in a cell.
Protons - Answ positive charged subatomic particle that are in the center of an atom
, Neutrons - Answ a non charged subatomic particle that is in the center of an atom
Electrons - Answ negative charged subatomic particle that is orbiting around the center
of the atom (in a cloud).
Role of Mitochondria - Answer Site of production of energy in the cell ATP. Powerhouse
of the cell. Have its own membrane
What cell parts are only found in plants - Answer Cell wall, chloroplasts, vacuole.
Cytoplasm - Answer Liquid material surrounding organelles
Cell Wall - Answer Gives cell shape and protection. Found in plants and fungi.
Plants only. Storage site for food, water, and waste. - Answer Vacuoles
What is cancer and how does it occur-A disease caused my un regulated cell division.
What are organelles -Answer Cellular structures with specific functions in a cell.
I>P>M>A>T>C- Answer interphase - prophase - metaphase - anaphase - telophase
cytokinesis.
Amino Acids - Answer building blocks of proteins. Composed of an R group, amino
group, and carboxyl group. The R group changes between all 20 AA. The primary
structure of proteins is joined together through peptide bonds between the amino acids.
three things that all cells - Answer Reproduce, make energy and grow
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