In humans there are two types of cell division: mitosis and meiosis. The table below gives statements about cell division. Tick ( ) one box in each row to show if the statement is true for mitosis only, for meiosis only, or for both mitosis and meiosis. The first row has been done for you.StatementMitosis only Meiosis only Both mitosis and meiosis How cells are replaced How gametes are made How a fertilised egg undergoes cell division How copies of the genetic information are made How genetically identical cells are produced (4) 6. Page 14 of 18Magnification = image size / rael sizefor bactrial cell: 50000 = image size of bacterial cell / 2image size of bacterial cell = 50 000 * 2 =100 000 micrometersimage size of plant cell equals = 100 000 micrometers500 = 100000/xx = 100 000/500x = 200 micrometers it is too big to fit in the bacterial cell(b) Stem cells can be taken from human embryos. In therapeutic cloning, an embryo is produced that has the same genes as the patient. (i) Name one source of human stem cells, other than human embryos. ______________________________________________________________ (1) (ii) Stem cells from embryos can be transplanted into patients for medical treatment. Give one advantage of using stem cells from embryos, compared with cells from the source you named in part (i). ______________________________________________________________ ______________________________________________________________ (1)

(Total 6 marks) Meiosis and mitosis are different types of division in human cells. Compare the two processes by referring to where each takes place and the kind of products that are made.

New cells are formed in organisms in order to grow, to replace old, dead and injured cells,and to form gametes required for reproduction. The process by which new cells are made iscalled cell division. There are two main types of cell division: mitosis and meiosis.1. What is the type of cell division observed in testes and Ovary?2. How do genes control the growth and division of cells?3. Cell division is the means of reproduction in unicellular organisms. Justify?4. Why are full siblings made from egg and sperm cells from the same twoparents can look very different from one another?5. Which cell organelle plays a central role in cellular reproduction?

Match each type of cell division with the correct description.InstructionsDrag and drop application.MeiosisMeiosis drop zone empty.MitosisMitosis drop zone empty.Process by which most body cells divide producing identical daughter cellsCell division that produces egg and sperm cellsNeed help? Review these concept resources.

Gametes or sex cells undergo which type of cell division?a.Mitosisb.Meiosis I onlyc.Meiosis II onlyd.Meiosis I and II

Select all that applySelect all of the following that are true about meiosis.Multiple select question.includes two cell divisionscreates four haploid cells from one diploid cellcreates four genetically identical gametesdoubles the genetic information in the resulting gamete cells producedproduces gametes with half the number of chromosomes as compared to somatic cells