Answer:
A DNA molecule produced by combining DNA from different sources is known as recombinant DNA.
Explanation:
Recombinant DNA (rDNA) can be obtained by coupling DNA fragments from different sources, a process that is performed at the restriction site level and uses enzymes.
Once rDNA has been designed —cutting out fragments of DNA that are then reassembled— it must be brought to a specific location in the cells, to be copied and expressed, using means of transport called vectors.
<u>DNA recombination</u> is performed in biotechnology laboratories specialized in the manipulation of genetic material.
The other options are not correct because:
- <u><em>Mutant or mutated DNA</em></u><em> is a DNA molecule with an alteration of its nitrogenous base sequence
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- <u><em>Hybrid DNA</em></u><em> is a variant of recombiant DNA, in which only two DNA molecules from different sources are used.
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- <u><em>Polyploid</em></u><em> refers to cells containing the genome of different species.</em>
Answer:
yes
Explanation: The atoms and molecules that make up a gas are constantly moving. Temperature is a measure of the speed with which they move (more accurately it is a measure of their kinetic energy). The higher the temperature, the faster they move. It is thus produced a greater intensity in the collisions against the walls: the pressure of the container containing the gas increases.In this way, if the graph shows the increase in temperature as well as the increase in speed, yes, it is correct.
Answer:
substance a is the solvent and substance b is the solute
Explanation:
Answer:
well,
Explanation:
THE PLANTS;
<em>In</em><em> </em><em>the </em><em>leaf </em><em>c</em><em>ells</em><em>, </em><em>the</em><em> </em><em>sugars</em><em> </em><em>produced</em><em> </em><em>by</em><em> </em><em> </em><em>the</em><em> </em><em>plants</em><em> </em><em>are</em><em> </em><em>used</em><em> </em><em>as</em><em> </em><em>a</em><em> </em><u><em>source</em><em> </em><em>of</em></u><em> </em><u><em>energy</em><em>.</em></u> <em>Some</em><em> </em><em>plants</em><em> </em><em>have</em><em> </em><em>spec</em><em>ial</em><em> </em><em>storag</em><em>e</em><em> </em><em>organs</em><em> </em><em>wher</em><em>e</em><em> </em><em>the</em><em> </em><em>sugar</em><em> </em><em>is </em><em>convert</em><em>ed</em><em> </em><em>back</em><em> </em><em>to</em><em> </em><em>starch </em><em>to</em><em> </em><em>be</em><em> </em><em>stored</em><em> </em><em>for</em><em> </em><em>long</em><em> </em><em>periods</em><em>. </em><em>The</em><em> </em><em>stora</em><em>ge</em><em> </em><em>mayb</em><em>e</em><em> </em><em>roots</em><em>, </em><em>stems</em><em>, </em><em>fruits</em><em> </em><em>or</em><em> </em><em>seeds</em><em>.</em>
Peace.
