From your genetics lab, Agrobacterium tumefaciens gram-positive bacterium was used during your experiment on genetic manipulation of a corn plant
Rhizobiaceae is a family of bacteria that includes Agrobacterium tumefaciens. Gram-negative and aerobically growing, these bacteria don't produce endospores. The cells have one to six peritrichous flagella and are rod-shaped and motile. Cells can exist alone or in pairs and range in size from 0.6 to 1.0 m by 1.5 to 3.0 m.
Agrobacterium tumefaciens is a gram-negative bacterium that causes tumors in plants through horizontal gene transfer. In a variety of plant species, Agrobacterium tumefaciens has been widely exploited as the primary agent in the generation of transgenic plants. A soil phytopathogen called Agrobacterium tumefaciens naturally infects plant wound sites and causes the disease known as crown gall by the transfer of (T)-DNA.
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A. <span>Pollution made in one country might contaminate the ground, water, and air of other countries.</span>
Answer:
The "figure two" of the attached file shows the most likely pattern of air movement in Earths atmosphere that would result from the surface air Temperatures
Explanation:
The low pressure zone is created by the warmer air, when it increases. Then the cool air gets sinked as a result of which high pressure zone arises. Wind occurs when the air movement takes place between high and low pressure. Wind moves faster as a result of more difference in the pressure zones. Planets weather occurs because of convection. The movement of air through the Earth's or any planet or the atmosphere which is often termed as the wind. The earth's wind occurs due to uneven heating by the sun. Uneven heating leads to change in atmospheric pressure and movement of wind from high pressure zone to low pressure zone.
The digestive system enlists the aid of the cardiovascular system and the nervous system. Blood vessels of the digestive system widen to transport more blood.
Answer:
to create a reservoir where water is stored at a given height
Explanation:
The water from the reservoir is allowed to flow over the dam in a controlled way. As the water falls it turns turbines and generates electricity.
