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5 Written questions

5 Matching questions

  1. transcription
  2. hypotonic solution
  3. active transport
  4. interphase
  5. Cell
  1. a A solution in which the concentration of solutes is less than that of the cell that resides in the solution, causes a cell to swell because of osmosis.
  2. b Energy-requiring process that moves material across a cell membrane against a concentration difference or gradient
  3. c (genetics) the organic process whereby the DNA sequence in a gene is copied into mRNA, DNA acts as a template for the synthesis of RNA
  4. d A the resting phase between two mitotic or meiotic divisions during which the cell grows, copies its DNA, and synthesizes proteins
  5. e (biology) the basic structural and functional unit of all organisms

5 Multiple choice questions

  1. A threadlike, gene-carrying structure found in the nucleus. consists of one very long DNA molecule and associated proteins.
  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. A type of intercellular junction in animal cells that prevents the leakage of material between cells, Impermeable, bind cells together into leak-proof sheets
  5. A tiny cell structure that carries out a specific function within the cell

5 True/False questions

  1. anaphaseSecond Stage of Cell division: Centromeres of duplicated chromosomes are aligned at plate. chromosomes become attached to spindle fibers

          

  2. 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.

          

  3. 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.

          

  4. metaphaseSecond Stage of Cell division: Centromeres of duplicated chromosomes are aligned at plate. chromosomes become attached to spindle fibers

          

  5. protein synthesisForming proteins based on information in DNA and carried out by RNA