Answer: are being rapidly developed but traditional plant breeding programs are still the only method used to develop new plants
Explanation:
DNA has three billion letters.
Answer:
The term template strand refers to the sequence of DNA that is copied during the synthesis of mRNA.
Explanation:
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Hi,
The solid parts of blood consist of red blood cells, white blood cells and platelets. Marrow is found in bones while the pleura is a membrane that surrounds each lung.
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The correct answer is (a) driving.
The pressence of undesirable substances in air is called as air pollution. There are many human activities that contribute to air pollution. The biggest contributor is driving. The pollutants that comes out of the car are carbon dioxide, carbon monoxide. They also release hydrocarbon and nitrogen oxides which when combines in sunlight becomes ozone. Air pollutants emitted by cars and other automobiles increases the level of harmful gases which to severe health problems such as heart disease, asthma, irritation in eyes.
