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Jobisdone [24]
3 years ago
11

Sexual selection that occurs when male display certain trait that will attract a female to mate with them

Biology
1 answer:
sleet_krkn [62]3 years ago
5 0
If the answer is true or false then it’s true
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In mitosis, the cellular DNA is DUPLICATED, in order to make a copy of itself. True or False, AND explain
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True becuase it makes two daughter cells with the same DNA so it must duplicate to creat a set for each

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2 years ago
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When were the ruins of Pompeii first excavated?
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B. 1748
They remained frozen in time until an engineer found them
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BRAINLIESTTT ASAP!!
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Correct answer is 4..
\frac{3600}{900} =4
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In algae, cyanobacteria, and plants, chlorophyll a absorbs all colors of light except for
kakasveta [241]
B. Green


Chlorophyll is found in and around the photosystems embedded in the thylakoid membrane of the chloroplasts.

The chloroplasts are organelles found in eukaryotic algae. The chloroplasts in eukaryotic celss are contained in the cytoplasm together with other organelles.

<span>Since the chlorophyll is insided the chloroplast which is inside the cytoplasm, it is safe to say that the chlorophyll of the green algae is spread throughout the cytoplasm of its cells.</span>
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3 years ago
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A "mystery molecule" was isolated in a laboratory and scientists found that the molecule readily crossed artificial membranes. W
Arlecino [84]

<u>Answer</u>:       D. calcium chloride

<em>Calcium chloride molecules can be ruled out as the mystery molecule</em>

<u>Explanation:</u>

<em>Artificial membranes are also called as the synthetic membranes.</em> It is created synthetically for the <em>special separation purpose in the laboratory. </em>

It is used to separate large molecules like <em>solid particles and big biological molecules like protein, DNA. </em>

They are produced from organic materials. <em>Calcium chloride contains the chloride ion and calcium ion,</em> as the chloride ion easily passes the artificial membrane so we can term <em>calcium chloride as the mystery membrane that passes the artificial membrane easily.</em>

5 0
3 years ago
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