1. Mitosis takes place within somatic cells (cells that make up the body). Meiosis takes place within gamete cells (sex cells).
2. One single division of the mother cell results in two daughter cells. Two divisions of the mother cell result in four meiotic products or haploid gametes.
3. A mitotic mother cell can either be haploid or diploid. A meiotic mother cell is always diploid.
4. The number of chromosomes per nucleus remains the same after division. The meiotic products contain a haploid (n) number of chromosomes in contrast to the (2nd) number of chromosomes in the mother cell.
5. It is preceded by an S-phase in which the amount of DNA is duplicated. In meiosis, only meiosis I is preceded by an S-phase.
6. In mitosis, there is no pairing of homologous chromosomes. During prophase I, complete pairing of all homologous chromosomes takes place.
7. There is no exchange of DNA (crossing-over) between chromosomes. There is at least one crossing-over or DNA exchange per homologous pair of chromosomes.
8. The centromeres split during anaphase. The centromeres do separate during anaphase II, but not during anaphase I.
9. The genotype of the daughter cells is identical to that of the mother cells. Meiotic products differ in their genotype from the mother cell.
10. After mitosis, each daughter cell has exactly same DNA strands. After meiosis, each daughter cell has only half of the DNA strands
If I can remember correctly, I believe the control is what id being tested...
<h2>
Correct Answer is (D)</h2>
Explanation:
(D) distinguishes among microorganisms based on some enzymatic or metabolic ability.
- <em>The prokaryotic microorganisms incorporate the microscopic </em>organisms and the archaea (or the eubacteria and archae bacteria, by more seasoned phrasing).
- The eukaryotic microorganisms incorporate the protists (protozoa), the parasites and in any event the <em>unicellular algae.
</em>
- Mycoplasma genitalium, a parasitic bacterium which lives in the <em>primate bladder, squander removal organs, genital, and respiratory tracts,</em> is believed to be the littlest known life form fit for free <em>development and multiplication. </em>
- Microscopic organisms that expect oxygen to develop are called <em>obligate aerobic bacteria</em>
I'm not 100 % sure but it may help you to have a look at this link -
http://www.answers.com/Q/What_is_the_formula_for_photosynthesis
