--%>
Assignment Help - homework help

Explanation of the term crossing over

Give a brief explanation of the term crossing over. And also write down the name of period of meiosis in which this event takes place?

E

Expert

Verified

Crossing over is final and eventual exchange of the chromosomal fragments between the homologous chromosomes. The phenomenon takes place in the prophase I if homologous chromosomes are paired out.

Crossing over is of huge significance for the evolution as well as for biodiversity because it provides or offers recombination of the alleles (of dissimilar genes) associated in same chromosome throughout cell divisor by the meiosis.

   Related Questions in Biology

  • Q : Temporal summation and spatial

    Write down the differentiation between temporal summation and spatial summation of the muscle fibers? Give a brief description of tetany?

    		•
  • Q : Stem sections of some trees Write down

    Write down the main plant tissues which form rings observed on the stem sections of some trees?

    		•
  • Q : Characterization of symmetry and

    Describe the characterization of symmetry and nervous system in echinoderms?

    		•
  • Q : Recycling technique Write a short note

    Write a short note on Recycling technique?

    		•
  • Q : Chorion and amnion Explain difference

    Explain difference between the chorion and amnion?

    		•
  • Q : Explain Detail Design Detail design is

    Detail design is where the components and sub-assemblies are designed. Many companies use CAD to create models and working detail and assembly drawings. Drawings are produced in accordance with detailed calculations and preliminary design work. This s

    		•
  • Q : Description of adaptive convergence

    Give a brief description of adaptive convergence?

    		•
  • Q : Diagonal | Crosswise Communication -

    This includes the horizontal flow of information as also that among persons at different levels who have no direct reporting relationships. This kind of communication is used to speed information flow to importing understanding. This kind of communication is used to speed information flow to impr

    		•
  • Q : Product Life Cycle in Master of

    Assignment Title: Product Life Cycle The Task Select a product/service of a company which you are familiar in an industry of your choice.   As the marketing manager of the selected company

    		•
  • Q : Problem on potential online customers

    The local manufacturer of work gloves and gardening gloves has been enjoy moderate success in its local markets with a physical sales team. The president is convinced that an e-commerce site could significantly raise sales, specifically on the international market.

    		•