1 year ago

Which is an example of using a mathematical model to describe the atom?

Biology

2 answers:

tekilochka [14]1 year ago

8 0

Answer:

Explanation:

it would be d is what i think because its giving yo mathmathics

BlackZzzverrR [31]1 year ago

5 0

The answer is

D.) Finding an equation to calculate the number of neutrons in each.

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This term is used to describe different variations of a gene

Georgia [21]

Different variations of a gene are called alleles.

7 0

2 years ago

RNA interference can be a mechanism of defense against viral infection as well as for regulation of gene expression. RNA interfe

pishuonlain [190]

Answer:

True

Explanation:

RNA interference is one of the cell's mechanism to regulate gene expression. Two classes of RNA, micro RNA (miRNA) and small interfering RNA (siRNA) are responsible for post transcriptional gene regulation. RNA interference can also help to fight against viral infection. They prevent the transcription of viral gene and in some cases also lead to its degradation by initiating attack from various protein complexes called as ribonucleases.

5 0

2 years ago

Based on the data, what is the probability a randomly chosen cell will be observed undergoing cell division? You may use the cal

dexar [7]

Answer:

Explanation:

<em>The active state of cell division covers the prophase, metaphase, anaphase, and telophase. The total number of observed cells that were undergoing cell division can, thus, be calculated by adding the number of cells in each stage of the cell division.</em>

Total number of cell in division = 20+4+2+4

= 30

Probability that a randomly chose cell will be undergoing cell division = <em>number of cells in division/total number of cells</em>

= 30/200

= 0.15 or 15%

The correct option is, therefore, A.