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Rainbow [258]
3 years ago
12

What are the scientific method steps?

Biology
2 answers:
vovangra [49]3 years ago
6 0

Answer:

1.Make an observation.

2.Ask a question.

3.Form a hypothesis, or testable explanation.

4.Make a prediction based on the hypothesis.

5.Test the prediction.

6.Iterate: use the results to make new hypotheses or predictions.

Explanation:

fomenos3 years ago
3 0

Answer:

ask a question background research form  hypothesis experiment and observe draw a conclusion

Explanation:

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When is cytokinesis complete
Mazyrski [523]

Answer:

c

Explanation:

when two daughters of cells are produced

3 0
3 years ago
Describe the relative locations of the following bacterial cell components:
Dovator [93]

Answer:

A. outside plasma membrane:

1. cell wall   6. flagella

B. outside of the cell

4. fimbriae   5. pilus

C. in cytoplasm

2. nucleoid   3. ribosome

Explanation:

Bacteria is one of the three domains of cellular organisms. Bacteria are prokaryotes, cells that lack a true nucleus and membrane-bound organelle.

The plasma membrane is the outer membrane that enclosed the cytoplasm and cytoplasmic substance. The cell wall is covering the present out of the cell membrane or plasma membrane. Flagella are attached to the plasma membrane but it is present outside of the plasma membrane.

Fimbriae and pilus are the structure present outside of the cell wall and help to attach it to other cells or any surface. Nucleoid and ribosomes are present in the cytoplasm of the bacterial cell.

8 0
3 years ago
What property of the DNA molecule explains the necessity for Okazaki fragments? DNA is antiparallel. DNA is a linear molecule. D
Arada [10]

Answer:DNA is antiparallel.

Explanation: DNA is a double stranded helix in which the two strands are antiparallel. Being antiparallel means that as one strand runs from 5'->3' direction, the other strand runs from 3'->5' direction. During DNA each of the two strands serves as a template for a new complementary strand. The synthesis of a new DNA strand is always in the 5'->3' direction, therefore one strand is synthesized continuously in the direction of the replication fork while the other strand is synthesized discontinuously in the direction opposite to the replication fork in short fragments called the Okazaki fragments. The strand that is synthesized continuously is called the leading strand while the strand that is synthesized discontinuously in Okazaki fragments is called the lagging strand.

3 0
2 years ago
A client takes isosorbide dinitrate daily. the client states, "i would like to start taking sildenafil for erectile dysfunction.
taurus [48]
 Sildenafil, also known as viagra, treats <span>erectile dysfunction.
</span>Isosorbide dinitrate- is used to treat or prevent angina.

They both dilate blood vessels, making it easier for blood to flow.

This drugs taken together are not recommended because it may cause blood pressure to fall excessively, which can lead to cardiovascular collapse.
Other side effects are: dizziness, fainting, headache, heart palpitations, and priapism (prolonged and painful erection)


4 0
2 years ago
Define hypothesis and give an example of one.
Len [333]

Answer: hypothesis is a if then statement for ex

Explanation:ex: if I study for a test then I will ace it

5 0
3 years ago
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