Ch 5, Ch 6, & Ch7
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | transcription and translation.
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| show | phagocytosis.
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| Glycolysis occurs in what part of the cell? | show 🗑
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| Red blood cells are placed in an unknown solution. After 45 minutes, the cells are examined and determined to have decreased in size. The unknown solution is | show 🗑
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| the following phase is NOT correctly matched with its description | show 🗑
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| show | osmotic
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| show | karyophase.
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| The total number of 46 chromosomes per cell is referred to as _________ number. | show 🗑
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| show | down a concentration gradient.
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| show | nitrogen base.
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| If oxygen is available, the pyruvate molecules formed by glycolysis are prepared to enter the next phase of aerobic cellular respiration, called the | show 🗑
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| RNA makes proteins by | show 🗑
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| In which stage of mitosis do chromosomes move to the opposite ends of the cells along the spindle fibers? | show 🗑
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| show | the net movement of water molecules from a region of lower solute concentration to a region of higher solute concentration.
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| show | primitive sex cells.
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| In the electron transport system, the final electron acceptor is | show 🗑
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| Diffusion can be defined as | show 🗑
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| In the DNA molecule, a sequence of three base pairs forms a(n) | show 🗑
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| Facilitated diffusion is not an active transport process because it | show 🗑
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| show | enzymes.
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| A chemical that reduces the amount of activation energy needed to start a chemical reaction is a(n) | show 🗑
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| Which of the following is not a characteristic of meiosis? | show 🗑
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| Replication of DNA occurs in which phase of interphase? | show 🗑
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| show | the number of chromosomes is reduced by half.
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| show | cells that are genetically identical to the parent cell.
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| A molecule or other agent that alters enzyme function by changing its shape is called a(n) | show 🗑
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| show | endocytosis
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| show | Water will move into and out of the cells at equal rates.
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| Transcription can best be described as the | show 🗑
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| The result of meiosis is | show 🗑
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| show | an even exchange of material across the membrane.
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| show | It contains ribose sugar.
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| show | haploid.
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| show | active transport.
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| Which of the following terms is synonymous with tumor? | show 🗑
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| NaCl would move through the cell membrane in which direction? | show 🗑
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| Phagocytosis is an example of: | show 🗑
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| show | TAGC
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| show | codon.
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| Which is not true about the sodium and potassium pump? | show 🗑
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| show | genome.
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| show | It contains deoxyribose sugar.
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| All of the following are examples of passive transport | show 🗑
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| Diffusion requires: | show 🗑
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| A DNA molecule is characterized by all of the following | show 🗑
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| show | carrier-mediated transport.
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| show | TRUE
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| show | Prophase
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| All of the following occur as a result of meiosis except: | show 🗑
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| show | synthesis of mRNA.
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| The correct order of the phases of mitosis is: | show 🗑
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| The physical process by which water and solute move through a membrane when a hydrostatic pressure gradient exists across the membrane is the process of: | show 🗑
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| When the chromosomes align themselves across the equator of the spindle fibers, it is characteristic of which phase of mitosis? | show 🗑
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| show | FALSE
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| show | aquaporins.
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| show | facilitated diffusion.
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| Water will move through the cell membrane by: | show 🗑
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| show | hypertrophy.
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| A saline solution that contains a higher concentration of salt than a red blood cell would be: | show 🗑
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| show | Three sodium ions are taken out of the cell.
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| show | microtubules
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| The outer boundary of a human cell is called the | show 🗑
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| show | rough endoplasmic reticulum
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| Which area of the cytoplasm near the nucleus coordinates the building and breaking of microtubules in the cell? | show 🗑
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| show | float in the cytoplasm and attach to the endoplasmic reticulum.
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| Where is the plasma membrane located? | show 🗑
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| Cisternae of this organelle are continuous with the nuclear envelope. | show 🗑
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| show | FALSE
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| show | microvilli
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| An example of a double membrane structure is? | show 🗑
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| show | The most center of every cell
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| lysosome is primarily a sac of? | show 🗑
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| show | as a bilayer with their polar heads sandwiched between the nonpolar tails.
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| show | FALSE
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| show | peroxisome
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| Where is the Golgi Apparatus in a cell? | show 🗑
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| T/F Microfilament is a cytoskeleton element. | show 🗑
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| What organelle primarily modifies products from the rough ER, and it resembles a stack of hollow saucers, one cupped inside the next. ? | show 🗑
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| What membranous organelle contains oxidase and catalase enzymes? | show 🗑
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| The inside of the cell is composed largely of a gel-like substance called | show 🗑
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| T/F mitochondria is an organelle is characterized by folded membranes called cristae. | show 🗑
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| show | signal proteins.
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| show | On the inside of the plasma membrane and it looks like a cornmaze that would lead to a nucleus
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| show | rough endoplasmic reticulum.
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| show | Golgi Apparatus
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| show | It is right outside of the RER and could look like almost as if it were a worm
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| show | mitochondrion
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| What is a gap junction? | show 🗑
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| show | spherical membrane-bound structure that contains the genetic material of the cell and is often referred to as the command center
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| show | control what enters and leaves the cell.
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| show | Cell division
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| Tiny indentations of the plasma membrane that resemble caves are called: | show 🗑
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| show | rRNA.
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| show | The cell extension that contains microfilaments
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| show | Mitochondrion Organelle
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| show | Breaking down abnormal and misfolded proteins released from the ER
Looks like a hollow cylindrical drum made of protein subunits
Requires the small protein called ubiquitin to pull proteins in
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| The barrier function of the plasma membrane is accomplished by the: | show 🗑
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| The fundamental organizational unit of life is the: | show 🗑
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| In the cell membrane, the hydrophilic part of the phospholipid molecule: | show 🗑
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| show | Cholesterol
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| Main cell structures include: | show 🗑
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| show | lysosome.
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| show | Lysosomes
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| Which organelle processes and packages material to be secreted? | show 🗑
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| show | desmosomes.
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| show | the microtubule organizing center.
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| What cell can recognize and destroy nonself cells? | show 🗑
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| show | TRUE
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| show | Proteasomes
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| DNA is a major constituent of which cell organelle? | show 🗑
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| show | Provides a site for ribosome attachment
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| show | FALSE
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| A specialized cell structure that propels the sperm is the: | show 🗑
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| show | TRUE
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| show | glycoprotein molecules.
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| show | Microfilament
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| Rafts are stiff groupings of membrane molecules. What is their function? | show 🗑
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| Which cell extension lacks a central pair of microtubules, is not found in blood cells, and functions in the kidney to monitor urine flow? | show 🗑
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| The largest human cell, measuring about 150 μm, is a: | show 🗑
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| A list of the cell fibers from largest to smallest would read: | show 🗑
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| The structure that separates the contents of a cell from the surrounding tissue is known as: | show 🗑
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| The inner membrane of what double-membrane structure is contorted into folds called cristae? | show 🗑
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| show | TRUE
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| The cell extension that assists epithelial cells in absorption is called: | show 🗑
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