Answer:
A fat molecule comprises of a glycerol backbone and three fatty acid tails.
The structure of phospholipids comprise of two fatty acid tails instead of three. The third carbon of the glycerol backbone is attached to a phosphate molecule. The phosphate molecule is absent in the structure of a fat molecule.
Antibiotics stop infections caused by bacteria, they kill it , and/or keep them from copying themselves or reproducing . antibiotic means against life, so any drugs in your body is technically an antibiotic. they attack the wall or coating surrounding the bacteria
Answer:
b)Only certain genes are expressed in each of the cell types.
e)Specific functions of each cell type are dictated by the proteins that are produced.
Weather is the day to day basis of the outside weather such as if it’s raining or sunny. The climate is the general typical weather you get in that area, the usual weather to expect. The climate is practically a summary of a ton of days of recording the weather.
<h2>Only option b) is correct</h2>
Explanation:
Metastasis is the the property of cancerous cells
- Metastasis is the migration of cancerous cells from one place to another place thus spread cancer in different locations
- Cancer cells loose the property of contact inhibition growth(adhesion property):after proper contact with neighbouring cells/tissues cell division is blocked in normal cell but not cancer cell
- Malignancy is the very fast rate of growth and division of cancerous cells
- All the given choices are properties of cancerous cells but metastasis property is described by option b) only
