FOOD TECHNOLOGY

FOOD PROCESSING AND PRESERVATION

IRRADIATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Why might irradiation be hazardous?
A
Irradiated bodies will become radioactive.
B
Can cause damage to living cells
C
It kills bacteria and other organisms.
D
None of the above
Explanation: 

Detailed explanation-1: -Ionizing radiation can affect the atoms in living things, so it poses a health risk by damaging tissue and DNA in genes. has sufficient energy to affect the atoms in living cells and thereby damage their genetic material (DNA). Fortunately, the cells in our bodies are extremely efficient at repairing this damage.

Detailed explanation-2: -➤ Radiation Effects on a Cell The cell may suffer enough damage to cause loss of proper function, and the cell will die. The cell may lose its ability to reproduce itself. The cell’s genetic code (i.e., the DNA) may be damaged such that future copies of the cell are altered, which may result in cancerous growth.

Detailed explanation-3: -High doses tend to kill cells, while low doses tend to damage or change them. High doses can kill so many cells that tissues and organs are damaged. This in turn may cause a rapid whole body response often called the Acute Radiation Syndrome (ARS).

Detailed explanation-4: -They have very high levels of chemical reactivity, and therefore generate indiscriminate chemical reactions. Radiation and electrons bombarded by radiation move haphazardly inside the cell, resulting in damage to the various molecules forming the cell. Chromosomal DNA inside the cell nucleus can also be damaged.

There is 1 question to complete.