Answer:
The answer is C. DNA from the S bacteria is necessary for bacterial transformation to occur.
Explanation:
When heat-killed nonvirulent S bacteria will be treated with enzymes that degraded DNA it will destroy the genetic information required for cell survival. DNA is very essential for an organism and is called the molecule of life. DNA degradation is also a part of cell death called apoptosis. That's why all the samples grew except the one where DNA was enzymatically degraded.
Answer:
the animal has sharp, pointed teeth
Explanation:
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Answer: facilitate the transport of substances across a cell membrane.
Explanation:
Answer:
If the light was artificial, the plant could survive if it has water. You could use a lamp
Explanation:
Answer:
aorta
Explanation:
the ventral side of the heart includes, the superior vena cava, inferior vena cava, aorta, right ventricle, left ventricle etc