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Arte-miy333 [17]
2 years ago
13

Can anyone help me out with my science homework ?

Biology
1 answer:
anzhelika [568]2 years ago
7 0

Answer:

yes

Explanation:

get to know that you have to be there

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nucleus is the answer your welcome

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The lungs are considered to be apart of which hierarchical level?
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The lungs are considered to be an organ.
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The gentoo penguins of Antarctica depend on the icy habitat for nesting areas for their young. How could increased methane in th
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How do cells know how to develop within a multicellular organism?
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The correct answer is option b. They receive instructions in their DNA.

The DNA (deoxyribonucleic acid) or the genes present in the cell guides the fate of the cells during the process of cellular differentiation in the embryonic life of the multicellular organism. The signaling molecule change the genetic expression changes, by which the cells are differentiated.

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The bacterial transduction experiments done by Hershey and Chase, and the bacterial transformation experiments done by Griffith,
Katarina [22]

Answer:

Hershey Chase  and Griffith experiment supported the same conclusion which was: DNA is the molecular substance of genetic inheritance.

Explanation:

Both experiments have was based on different phenomenon and techniques to prove same conclusion.

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Griffiths just hypothesized a substance that can be transmitted from dead organism to alive organisms with the help of transformation phenomenon (uptake of Genetic material from the surrounding or environment). He conducted his experiments on <em>Streptococcus pneumonia avirulent and virulent species. </em>By mixing dead virulent species and live avirulent species and injecting into the mice results in the death of an experimental animal. While alone dead virulent species and live avirulent species fail to cause disease in mice.

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