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babunello [35]
3 years ago
14

Iodine solution ..............in the presence of starch.

Biology
1 answer:
Rom4ik [11]3 years ago
6 0

Answer:

it turns blue and black

Explanation:

sorry if im wrong...

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The location of plate boundaries is most helpful in predicting the location of
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The movement and interaction of tectonic plates helps to explain many of Earth's features. Interpret data showing topography, the age of the sea floor, the location of volcanoes, and the location of earthquakes to predict the location and type of plate boundaries in a region.

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Explain what is meant by tissue typing. why has this become so important in recent years?
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Tissue typing is a screening process in which cell markers in a donated organ or tissue are identified so that they can be matched to a recipient with similar cell markers. This has become more important in recent years because of the number of organ transplants

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A student claims that the Y chromosome contains the sex-determining region gene, known as the SRY gene, which causes male fetuse
suter [353]

Answer: the SRY gene produces a protein that binds to specific regions of DNA in certain tissues, which affects the development of these tissues

Explanation: i got it right on my quiz

4 0
3 years ago
Vacuoles are structures found in many cells. Their job is to store materials needed for the cell. Paramecia and other unicellula
Nataly [62]

Contractile means the ability of an organism to<u><em> withhold, reduce in size or shrink. </em></u>

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A contractile vacuole will help this organism better survive in its moist environment by <u><em>preventing or stopping the cell from absorbing too much water from its moist environment.</em></u>

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  • A contractile vacuole is an <em>organelle</em> that can be found in organisms that are said to be <u><em>single-celled (Unicellular organisms).</em></u>

  • One of the primary functions of a contractile vacuole is to absorb <u><em>excess water</em></u> from the protoplasm in the unicellular organism and release this water to the surrounding environment.

  • A contractile vacuole can be called the excretory organ of unicellular organisms. This is because it is involved in <u><em>osmoregulation.</em></u>

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  • A contractile vacuole will help this organism better survive in its moist environment by <u><em>preventing or stopping the cell from absorbing too much water from its moist environment.</em></u>

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To learn more, visit the link below:

brainly.com/question/2701222

4 0
2 years ago
What is the function of the structure labeled Y?
Rashid [163]

Hey there!

I'm assuming it's pointing to the wall in between the two sections of the heart.

We can go over the function of the blue section and red section of the heart. Though I must admit I am not well versed with hearts of birds, I will assume this is similar to a human one. The blue section <u>receives blood from the body which doesn't have any oxygen left in it,</u> and the red section <u>receives blood from the lungs, newly oxygenated.</u> This sector in between separates these two sections, and separates oxygen-poor blood and oxygen-rich blood.

Thus, your answer is option D.

Hope this helps, feel free to let me know if you have any additional questions about this specific problem!

3 0
3 years ago
Read 2 more answers
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