Answer: Option B
Explanation:
The DNA technology can be defined as the process by which a small manipulation in the genetic material can lead to the production of the products that is very important for the welfare of the society, science and medicine.
The golden rice is an example of genetic engineering which produces the precursor for the synthesis of vitamin A in the body.
This crop is produced by genetic engineering and is very high economic and nutritive value.
Bioprinting involves the use of biomaterials in the printing process. The
biomaterials are used with standard 3-D materials in order to produce prints
which form a replica of the body and are able to imitate the body cells and
tissues.
Organs which are commonly bioprinted include the kidney, heart , liver and spleen.
Bioprinting is important as it helps in the area of researches to measure
organs functions and metabolism.It is therefore unethical due to the risk of
cancer and safety complications which is mostly irreversible as a result of
living cells being used.
Read more on brainly.com/question/25468891
Cells with a nucleus
Cells without a nucleus
Cells with lysosomes and peroxisomes
Cells without lysosomes and peroxisomes
Cells with the endoplasmic reticulum
Cells without the endoplasmic reticulum
Hope this helps! :)
Defibrillation is a method of emergency medicine that can stop ventricular fibrillation or pulseless ventricular tachycardia. An electricity is used to reset the electrical state of the heart so that heart beat will have rhythm controlled by its pacemaker. This is not used in asystole and pulseless electrical activity. Defibrillator is used to give an electric shock to the heart. This depolarizes the muscles in the heart which stops the dysrhythmia, the SA node can eventually produce its own electrical impulse which establish the normal sinus rhythm of the heart. Cardioversion can also be done to provide normal rhythm in poorly perfusing cardiac dysrthymias.
Defibrillators can be implanted, external, transvenous depending on the type of devide used or needed in the current situation.
The spreading of sound waves around openings in barriers is called a diffraction. A diffraction is the bending of waves around openings and also obstacles. The correct answer is C.
