n translation, messenger RNA (mRNA) is decoded in a ribosome to produce a specific amino acid chain, or polypeptide. The polypeptide later folds into an active protein and performs its functions in the cell.
In the event of an earthquake, If you are in a car, pull over and stop. Set your parking brake. If you are in bed, turn face down and cover your head and neck with a pillow. If you are outdoors, stay outdoors away from buildings. If you are inside, stay and do not run outside and avoid doorways. Expect aftershocks to follow the main shock of an earthquake. Be ready to Drop, Cover, and Hold On if you feel an aftershock. If you are in a damaged building, go outside and quickly move away from the building. Do not enter damaged buildings. If you are trapped, send a text or bang on a pipe or wall. Cover your mouth with your shirt for protection and instead of shouting, use a whistle. If you are in an area that may experience tsunamis, go inland or to higher ground immediately after the shaking stops. Check yourself and others for injuries. Provide first aid for anyone who needs it. Check water, gas, and electric lines for damage. If any are damaged, shut off the valves. Check for the smell of gas. If you smell it, open all the windows and doors, leave immediately, and report it to the authorities (use someone else's phone).
Turn on the radio. Don't use the phone unless it's an emergency. Stay out of damaged buildings. Be careful around broken glass and debris. Wear boots or sturdy shoes to keep from cutting your feet.
Be careful of chimneys (they may fall on you).
Stay away from beaches. If you're at school or work, follow the emergency plan or the instructions of the person in charge.
Answer:
Both the nature of the gene and its environment can influence the mutation rate.
Explanation:
Mutations are caused by environmental factors known as mutagens.
Types of mutagens include
- radiation,
- chemicals, and
- infectious agents.
Answer: A compound is a substance in which two or more elements are combined together chemically.
Explanation: Elements present in a compound are always in a fixed proportion and can be separated only by a chemical method. For example, water is a compound composed of hydrogen and oxygen atoms in the ratio of 2:1. The chemical formula of water is H2O.
