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Gala2k [10]
2 years ago
5

Hershey and Chase relied on ________ to physically separate the infected bacterial cells from the phage ghosts.

Biology
1 answer:
seraphim [82]2 years ago
3 0

Answer:

ultracentrifugation

Explanation:

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30.Of the following, which component of life is the largest?
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Answer: 30. D. Cell

31. A. Tissue

32. D. Biome

33. A. Population

34. D. Condensation

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Explanation:

30. A cell is a largest component of life among the options given. As it includes within it molecule, and organelles required for the functioning and metabolism of cell.

31. A tissue is the smallest component of life. It is made up of group of cells. The cells combine together in tissue to perform a specialized function in organisms.

32. Biome is the largest ecological group which includes diversity of living organisms interacting with the physical environment. The biome is characterised by abiotic factors like climate, temperature, geography, and soil and also by the biotic factors such as flora and fauna.

33. Population is the smallest group which includes the members belonging to the same species living in the same location or region. These members are capable of inbreeding among themselves and producing viable offsprings.

34. Condensation is a process in which the water vapors being in high temperature cools down in the sky to form clouds. It is the part of water cycle.

35. Precipitation is the part of the water cycle. In this the clouds formed after the condensation process, due to increase in amount of water vapors in them the water falls off under the effect of gravity. The precipitation is in the form of sleet, snow, hail, drizzle and rain.

3 0
3 years ago
Sophie says dolphins and sharks look very similar so they must be related Jake disagrees says dna evidence has shown that the do
anyanavicka [17]

Answer:

Jake is correct.

Explanation:

Sophie is wrong because although dolphins and sharks can technically be said to be similar, it resulted from convergent evolution, which has nothing to do with common ancestry and rather to do with similar environments for their homes.

6 0
3 years ago
Are genetic defects associated with abnormalities of autosomes or of sex chromosomes
Nonamiya [84]
Genetic defects can be cause by any chromosome, whether an autosome or a sex chromosome.
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Some sixth-grade students are conducting a local survey. They want to find out what activities increased CO2 emissions in their
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7 0
3 years ago
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the answer is b oxygen attract electrons more strongly than hydrogen does

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