Answer:
grow new cells in a laboratory to replace damaged organs or tissues
correct parts of organs that don’t work properly
research causes of genetic defects in cells
research how diseases occur or why certain cells develop into cancer cells
test new drugs for safety and effectiveness
Explanation:
The currently accepted value for the half-life of 14C is 5,730 years. This means that after 5,730 years, only half of the initial 14C will remain; a quarter will remain after 11,460 years; an eighth after 17,190 years; and so on.
Answer: The DNA double helix is held together by two types of bonds,
covalent and hydrogen.
Explanation: Covalent bonds occur within each linear strand and strongly
bonds the bases, sugar and phosphate groups.
Answer:Whether hot or cold smoke of fog us formed
Explanation:for cold water
in order for steam fog to form, the overlying air has to be between 5° to 40° Celsius colder than surface water temperatures.
For hot water the temperature of the water has to be between50-100 degree Celsius to form steam.
