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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| show | anaphase – mitosis is complete
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| show | osmotic
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| show | karyophase.
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| show | diploid
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| Diffusion moves | show 🗑
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| The component that distinguishes one nucleotide from another is the | show 🗑
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| show | citric acid cycle.
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| show | translation.
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| show | anaphase
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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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| Meiotic division occurs in | show 🗑
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| In the electron transport system, the final electron acceptor is | show 🗑
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| show | the net movement of molecules from a region of higher concentration to a region of lower concentration.
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| show | codon
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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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| show | catalyst.
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| Which of the following is not a characteristic of meiosis? | show 🗑
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| show | S phase
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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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| Which of the following is an active transport process? | show 🗑
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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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| Two solutions of different concentrations of glucose are separated by a membrane that allows both glucose and water to pass through. When dynamic equilibrium is reached, there will be: | show 🗑
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| show | It contains ribose sugar.
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| Twenty-three chromosomes per cell in humans is referred to as: | show 🗑
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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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| A sequence of three bases forms a(n): | show 🗑
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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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| Which of the following is not true of RNA? | show 🗑
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| show | filtration.
osmosis.
dialysis.
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| Diffusion requires: | show 🗑
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| show | double helix shape.
obligatory base pairing.
phosphate groups.
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| A membrane carrier structure attracts a solute to a binding site, changes shape, and releases the solute on the other side of the cell membrane. This describes the process of: | show 🗑
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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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| Transcription can be best described as the: | show 🗑
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| show | prophase, metaphase, anaphase, telophase.
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| show | filtration.
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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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| T/F Diffusion uses cellular energy | show 🗑
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| show | aquaporins.
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| Diffusion of particles through a membrane by means of a carrier molecule is called: | show 🗑
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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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| Which of the following cytoskeleton elements are the largest in diameter? | show 🗑
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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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| show | centrosome
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| Ribosomes are organelles that | show 🗑
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| show | The outter most layer of the cell
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| Cisternae of this organelle are continuous with the nuclear envelope. | show 🗑
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| T/F The plasma membrane has tubulin protein | show 🗑
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| show | microvilli
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| show | mitochondrion.
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| Where is the nucleus located in a cell? | show 🗑
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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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| show | inside the plasma membrane and it looks like little flowers from sponge bob
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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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| show | peroxisome
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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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| Where is the RER in a cell and what does it look like? | show 🗑
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| Ribosomes may be either free within the cytoplasm or bound to a membrane system known as the | show 🗑
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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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| Often referred to as the “power plant” of the cell, which organelle is the site of ATP production? | show 🗑
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| show | a junction that is formed when membrane channels of adjacent plasma membranes adhere to each other
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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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| What are some functions of the proteasome? | show 🗑
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| show | phospholipid bilayer.
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| show | cell.
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| In the cell membrane, the hydrophilic part of the phospholipid molecule: | show 🗑
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| The presence of which substance in the cell membrane keeps it from breaking too easily? | show 🗑
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| show | organelles.
plasma membrane.
cytoplasm.
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| show | lysosome.
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| Which organelles consist of vesicles that have pinched off from the Golgi apparatus? | show 🗑
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| show | Golgi apparatus
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| Skin cells (epithelial) are held tightly together by: | show 🗑
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| The centrosome is often called | show 🗑
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| What cell can recognize and destroy nonself cells? | show 🗑
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| T/F lysosomes and ribosomes are membranous structure containing substances that protect the cell from harm | show 🗑
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| show | Proteasomes
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| DNA is a major constituent of which cell organelle? | show 🗑
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| What is not a function of the smooth endoplasmic reticulum? | show 🗑
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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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| Which cell fiber serves as part of our “cellular muscles?” | show 🗑
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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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| show | female sex cell or ovum.
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| show | microtubules, intermediate filaments, microfilaments.
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| show | plasma membrane.
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| show | Mitochondrion
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| show | TRUE
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| show | microvilli.
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