Categories
GENETICS

A Genious  Student Explains A Genetic Lesson By A-Rap Song.


https://youtu.be/_x2RksGrzyE

Categories
GENETICS LIVING THINGS

How To Study Or Review Any Scientific Concept? Ex.Molecules That Build Our Genes.


y virtualbiotutor[google5766b108e7b63aa1.html • Posted in

Follow these steps to study any scientific concept:

  1. Study the title of the topic & find the terms (words) that you don’t know.
  2. Define these terms.
  3. Read the first paragraph & start to outline the information using a concept map.
  4. Study this concept map  of the structure of DNA Molecule.

DNA   Strucure

  •                   Use this concept map as a guide line to create your own map.
  •                   Break down the map into smaller  sections, then  combine all to get the last version of the concept.
  •                    use similar colors to highlight similarities.
  •                     Explain or review the topic with a friend.
  •                      Answer the review questions to check your understanding of the concept that you studied.
  •                      Consult with your teacher to help you with the difficult points of the topic.
Categories
GENETICS LIVING THINGS REPRODUCTION AND DEVELOPMENT

Meiotic cell division Meiosis


Facts about meiosis.

Meiosis involves two cell division.
It produces cells that are different from the parent cell. Each cell has .one-half the number of chromosomes as the parent cell.
Meiosis takes place during sexual reproduction, producing sex cells ( eggs & sperms ).
It takes place in the sex organs (ovaries & testes)

Let us explore how meiosis  happens.

Check the power point presentation.