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Nady [450]
3 years ago
9

How will the student need to revise the model to demonstrate a prokaryotic cell rather than a eukaryotic cell?

Biology
1 answer:
notka56 [123]3 years ago
6 0

Answer:

Prokaryotic cells are simple cells whereas Eukaryotic cells are large and complex cells.

Explanation:

  • There is difference between the prokaryotic cells and eukaryotic cells in its structure and functions.
  • Prokaryotic cells lack well defined nucleus but contain DNA molecules called as nucleoid. whereas, Eukaryotic cell contains a well defined nucleus.
  • Prokaryotic cell is a single-cell and contains only one chromosome whereas eukaryotic cell is a multicellular which contains many chromosomes.
  • Features like growth, response and reproduction is present in both type of cell.
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A student does an experiment for a science fair to study whether temperature affects the timing of a cricket’s chirps. The stude
Galina-37 [17]

Answer:The timing of the cricket's depends on the temperature of the box

so the answer should be

timing of the cricket's chirps

Explanation:Hi!

There are a few types of variables in these types of experiments. They are independent, dependent, and controlled.

The independent is the one changed by the scientist, or in this case, the temperature. The controlled is the things that remain constant through every case, and the dependent is what is being observed, seeing if it changes through the altercation of the independent variable.

In this case, what is being observed is the timing of a cricket's chirps, because it is being watched whether or not temperature affects it.

Therefore, your answer is the third choice, or the timing of the cricket's chirps.

Hope this helped!

4 0
3 years ago
Read 2 more answers
Fossil evidence indicates that the following events occurred in what sequence, from earliest to most recent? 1. Protostomes inva
elixir [45]

Answer:

Let's complete the question by writing the sequence, from earliest to most recent options

a. 2 → 1 → 3 → 4

b. 2 → 4 → 3 → 1

c. 2 → 3 → 1 → 4

d. 2 → 1 → 4 → 3

e. 2 → 4 → 1 → 3

It's surely going to be e.

e. 2 → 4 → 1 → 3

2. Cambrian explosion occurs.

4. Vertebrates become top predators in the seas.

1. Protostomes invade terrestrial environments.

3. Deuterostomes invade terrestrial environments.

Got it!

4 0
3 years ago
The researchers also found that after 150 days, the relative change in virulence of B. thuringiensis was greater than the relati
Debora [2.8K]

Answer:  pathogen–host coevolution

Explanation:

A major driver of evolution is Reciprocal coevolution between host and pathogen. Rather than pathogen, one-sided adaptation to a nonchanging host, high virulence specifically favoured during pathogen–host coevolution. In all of the independent replicate populations under coevolution, the pathogen ( B. thuringiensis ) genotype BT-679 with known nematocidal toxin genes of C. elegans and high virulence specifically swept to fixation but only some of them go under one-sided adaptation,

so relative change in B. thuringiensis virulence was greater than the relative change in C. elegans resistance is due to the elevated copy numbers of the plasmid containing the nematocidal toxin genes .

7 0
3 years ago
Identify what Jean-Baptiste Lamarck believed about traits such as large muscles that are acquired during one's lifetime.
denis23 [38]
<span>What did Jean-Baptiste Lamarck believe about traits such as large muscles that are acquired during one's lifetime?

</span><span>They can be passed on to offspring.
</span>
<span>Jean-Baptiste Lamarck proposed that organisms have an innate tendency toward complexity and perfection.</span>
4 0
3 years ago
which of the following statements is true? divergent faults happen when two plates move toward each other, tsunamis are caused b
Ronch [10]
It is C my brother. i legit just took the quiz rn! good luck. God bless
5 0
3 years ago
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