Eukaryotes, multicellular
APOPTOSIS: (CELL SUICIDE) normal cell death
Normal cells do not live for ever. Under certain circumstances cells are programmed to die.
This happens particularly during development, cells that become damaged beyond repair will normally undergo some sort of PROGRAMMED cell death. This is called APOPTOSIS.
CELL ARREST :
Is a induced process. It takes place in G1 phase of cell cycle.
This is carried out experimentally by introducing some INHIBITORS ( see links included).
<span>
In case of many medical disease treatments, for example leukaemia, cancers of various organs such inhibitors are used to arrest the cell cycle at G1 and before G2 phase.</span>
Answer:
The answer is Disaccharide
Explanation:
Sucrose is common sugar. It is a disaccharide, a molecule composed of two monosaccharides: glucose and fructose. Sucrose is produced naturally in plants, from which table sugar is refined. It has the molecular formula C12H22O11.
Answer:
Apoptosis
Explanation:
Apoptosis is a process that some cells go through when their embryo divides. It is programmed cell death. Apoptosis can help protect organisms from developing cancerous growths, or the uncontrolled growth/division of cells.
The process of meiosis consists of 8 total stages. Cell division happens twice in meiosis which means that a starting cell can produce a total of four gametes (sperm/egg) on it's own. The four daughter cells produced only have half the amount of chromosomes from the diploid parent cell. Meaning that since it is 'half' the production of meiosis will be a haploid gamete.
