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5 Written questions

5 Matching questions

  1. anticodon
  2. filtration
  3. endocytosis
  4. active transport
  5. isotonic solution
  1. a A sequence of three bases of a tRNA molecule that pairs with the complementary three-nucleotide codon of an mRNA molecule during protein synthesis.
  2. b Energy-requiring process that moves material across a cell membrane against a concentration difference or gradient
  3. c Active transport process where a cell engulfs materials with a portion of the cell's plasma membrane and releases the contents inside of the cell to form a vacuole.
  4. d A solution in which the concentration of solutes is essentially equal to that of the cell which resides in the solution. examples interstitial fluid and intravenous solutions
  5. e A process that separates materials through a membrane based on the size of their particles.

5 Multiple choice questions

  1. Process by which a cell divides into two new daughter cells
  2. Requires NO energy, Movement of molecules from high to low concentration, Moves with the concentration gradient.example is ATP. and diffusion is driven by kinetic energy
  3. single-stranded nucleic acid that contains the sugar ribose; acts in protein synthesis
  4. Diffusion of water through a selectively permeable membrane
  5. Forming proteins based on information in DNA and carried out by RNA

5 True/False questions

  1. mitosisCell's division (PMAT) of the nucleus. Final product is 2 daughter cells that are exactly like the parent cell., asexual reproduction and contains same number of chromosomes.


  2. diffusionA process that separates materials through a membrane based on the size of their particles.


  3. tight junctionCommunicating Junctions; channels that allow small molecules to flow through protein-lined pores between cells. common in the heart and embryonic cells.


  4. anaphase3rd phase; the chromatids of each chromosome separate at the centromere and move in opposite poles of the spindle.


  5. tripletbiological unit of hereditary information located in chromatin consisting of a specific nucleotide sequence in DNA (or RNA, in some viruses). that transmits hereditary information.