QUESTION 1
Which of the following genetic techniques does NOT use labelled DNA probes?
Answer:
There are 40 electrons and protons and 50 neutrons
Explanation:
Cartilage is a flexible connective tissue that keeps joint motion fluid by coating the surfaces of the bones in our joints and by cushioning bones against impact. It is not as rigid as bone, but is stiffer and less flexible than muscle tissue.
In 1-rescuer basic life support
(BLS) for a child with unwitnessed cardiac arrest, the rescuer should leave the
victim to activate the emergency response system (and retrieve an Automated
external defibrillator [AED]) after providing 2 minutes of cardiopulmonary resuscitation
(CPR). The compression-to-ventilation ratio is 30:2.
A drop of water can stay in the ocean for over 3,000 years before evaporating into the air, yet it only stays in the atmosphere for nine days on average before coming back to Earth. The vast ice sheets that cover Antarctica and Greenland store water for thousands to hundreds of thousands of years.
