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Oksi-84 [34.3K]
3 years ago
13

A beaker of distilled water was placed on a bench. Using a pipette a drop of red blood cells was placed at the bottom of the bea

ker Explain why the water in the beaker was uniformly red after 2 hours
Biology
1 answer:
Scorpion4ik [409]3 years ago
5 0

Explanation:

when the red blood cells are placed in the water, differences in concentration causes haemolysis to occur at a point,excess pressure in the cell on cell membrane causes the cell to burst, diffusion then takes places causing the molecules of the red blood cells to be distributed evenly throughout the distilled water

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Give at least 3 reasons why viruses are considered non-living and therefore NOT classified into the Linnaean system of life.
Shalnov [3]

Answer:

Give at least 3 reasons why viruses are considered non-living and therefore NOT classified into the Linnaean system of life.

Viruses as we know that they are micro-organism but they are not produced from cell

Viruses does not grow rather undergo replication by multiplying into several number within minutes

also they rely on host energy as they could not produce energy needed for their usage.

Explanation:

Every living organism are made up of cells which makes it the fundamental unit of life where virus does not fall into such category, Growth is an essential characteristics of every living organisms, viruses only replicate rather they does not undergo growth.

4 0
3 years ago
Leaf epidermis and stem epidermis are both covered by a waxy cuticle, but root epidermis is not. How does the lack of a cuticle
Lera25 [3.4K]
Roots are built to absorb more and are placed right in their environment that they will be absorbing nutrients. Unlike leaves and stems, roots are not exposed to the daily elements in the outdoors and therefore don’t need the protection and filter that the waxy cuticle provides.

I believe this is the difference..
I hope this helps! :)
4 0
3 years ago
Which of the following best describes an irregular galaxy? A group of stars that serve as a quick reference to different parts o
gizmo_the_mogwai [7]

The answer is D.

"An irregular galaxy is a galaxy that does not have a distinct regular shape, unlike a spiral or an elliptical galaxy. Irregular galaxies do not fall into any of the regular classes of the Hubble sequence, and they are often chaotic in appearance, with neither a nuclear bulge nor any trace of spiral arm structure."

5 0
3 years ago
Place the phases (listed below) of mitosis in order, beginning with the first phase. I. Anaphase II. Metaphase III. Prophase IV.
ohaa [14]
I don't entirely understand your question, but the phases of mitosis are (in order): Prophase, Metaphase, Anaphase, Telophase
7 0
3 years ago
I WILL MARK BRAINLIEST!
Sophie [7]

Answer:

Nucleus

Explanation:

Nucleus is the most common cell that a animal will have.

Hope this helps:)

Pls mark brainliest

3 0
3 years ago
Read 2 more answers
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