What are the similarities between an onion and whitefish cells?

2 answers:

5 0

The similarities between an onion and whitefish cell are in the process of mitosis. Mitosis has 4 stages and they all occur the same in plant cells ans animal cells. The 4 stages are prophase, metaphase, anaphase and telophase. In prophase condensation of chromosomes occurs while in metaphase the chromosomes move to the center of the cell and line up. In anaphase the chromosomes separate and finally two new nuclei begin to form in the telophase

Zepler [3.9K]3 years ago

4 0

<span>The similarities between an onion and whitefish cells exist in the cell division process. Normally the basic process of mitosis cell division is similar for plant cells and animal cells, but there are fundamental differences that mark the mitosis of plant and animal cells. Basic similarities of onion cell and that of whitefish embryo cell is that in the four phase of mitosis namely, Prophase, Metaphase, Anaphase and Telophase occurs in similar way. In Prophase for both cells the chromatin condensed and in metaphase the chromatin aligns in the center of cell and kinetochores of chromosomes attached with the microtubules of spindle from opposite poles. In Anaphase stage, the chromatids from the metaphase plate are separated and shifted to opposite poles.. Finally at Telophase, the cell divides via cytokinesis. The fundamental difference between Onion cells and Whitefish cells can be found in the process of cytokinesis.
</span>

You might be interested in

Which of the following statements about energy is TRUE? Question 17 options: It can be used over and over again. It tends to be

Law Incorporation [45]

<h2>Energy </h2>

Explanation:

Energy flows in only one direction through an ecosystem

The Sun supports most of Earth's ecosystems
Plants create chemical energy from abiotic factors that include solar energy and chemosynthesizing bacteria create usable chemical energy from unusable chemical energy
The food energy created by producers is passed to consumers, scavengers, and decomposers
Energy flows through an ecosystem in only one direction, it is passed from organisms at one trophic level or energy level to organisms in the next trophic level
Most of the energy at a trophic level – about 90% – is used at that trophic level and organisms need it for growth, locomotion, heating themselves, and reproduction
So animals at the second trophic level have only about 10% as much energy available to them as do organisms at the first trophic level
Animals at the third level have only 10% as much available to them as those at the second level

6 0

2 years ago

A scientist makes an image of all of a person's chromosomes. What

yaroslaw [1]

Answer:

She is using Karyotyping

Explanation:

A karyotype is the number and visual appearance of the chromosomes in the cell nuclei of an organism or species.

7 0

2 years ago

Read 2 more answers

Why is mitosis important for asexual reproduction?

Volgvan

In unicellular organisms such as bacteria, mitosis helps in asexual reproduction as it produces an identical copy of the parent cell. ... In the case of multicellular organisms, mitosis helps in growth and repair by producing more number of identical cells.

6 0

3 years ago

How do the nervous system and endocrine system differ in regards to managing homeostasis?

Citrus2011 [14]

Hello friend!!
The biggest difference between the two is that the nervous system uses electrical impulses to send signals through neurons, whereas the hormonal system uses chemical messengers transported into blood plasma to target cells.
Transmission by the nervous system is short-lived but quick, whereas transmission by the hormonal system is long-lasting but takes much longer. Hene, communication is faster when using the nervous system.
In the nervous system, responses are localised - whereas in the hormonal system, they are widespread. Responses are often permanent in the hormonal system, but temporary and reversible in the nervous system.
Hope It Helps!!All The Best!!

3 0

3 years ago

What part of the brain is responsible for monitoring incoming information and alerting higher brain areas?

Lerok [7]

The right answer is the reticular activating system (RAS).

The Reticular Activation System. This is an element of your brain that is useful for capturing your attention and for achieving your goals more easily.

Let's take an example immediately to illustrate what the RAS really means: A loudspeaker announces your name and asks you to pick up your daughter at the reception. And there, your brain, your RAS gets in motion: your attention is at its highest level and you distinctly and clearly distinguish the message and its content addressed to you.

Thus, thanks to the RAS, which starts automatically in your brain, the relevant information is brought to your attention. The RAS plays a role of intermediary, a filter between the conscious part and the unconscious part of your brain. The latter can not store all the information, it is necessary that a relevant sorting is done between them. It's the RAS that does it. It is he who decides what is worthy of attention and what is not. As soon as it judges that information concerns you to the highest degree, he will "wake up" your brain that will absorb it. Thus, as part of our example, the RAS has been instructed to wake up your attention as soon as your name is spoken in the speaker.

8 0

2 years ago