5 Written questions
5 Matching questions
- hypotonic solution
- active transport
- 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.
- b Energy-requiring process that moves material across a cell membrane against a concentration difference or gradient
- 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
- d A the resting phase between two mitotic or meiotic divisions during which the cell grows, copies its DNA, and synthesizes proteins
- e (biology) the basic structural and functional unit of all organisms
5 Multiple choice questions
- A threadlike, gene-carrying structure found in the nucleus. consists of one very long DNA molecule and associated proteins.
- 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
- single-stranded nucleic acid that contains the sugar ribose; acts in protein synthesis
- A type of intercellular junction in animal cells that prevents the leakage of material between cells, Impermeable, bind cells together into leak-proof sheets
- A tiny cell structure that carries out a specific function within the cell
5 True/False questions
anaphase → Second Stage of Cell division: Centromeres of duplicated chromosomes are aligned at plate. chromosomes become attached to spindle fibers
mitosis → Cell'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.
triplet → biological unit of hereditary information located in chromatin consisting of a specific nucleotide sequence in DNA (or RNA, in some viruses). that transmits hereditary information.
metaphase → Second Stage of Cell division: Centromeres of duplicated chromosomes are aligned at plate. chromosomes become attached to spindle fibers
protein synthesis → Forming proteins based on information in DNA and carried out by RNA