A researcher has discovered an unusual organism deep in the crust of the Earth. She wants toknow whether it is prokaryotic or eu
karyotic. Imagine that she has rapid tests to determine whether the following molecules are present: DNA, RNA, phospholipids, and the proteins that form microtubules. Which test would you advise her to use and why? A.Test for DNA, because only eukaryotes have a nucleus.
B.Test for RNA, because only eukaryotes have ribosomes.
C.Test for microtubule proteins, because only eukaryotes have microtubules.
D.Test for phospholipids, because only eukaryotes have phospholipids.
C.Test for microtubule proteins, because only eukaryotes have microtubules.
Explanation:
Although some bacteria have similar cellular components, microtubules are only found in eukaryotic cells. This is why it is most likely that if it finds the components that form microtubules, the unidentified organism belongs to the group of Eukaryotes.
Crude oil is a very versatile fuel and is used to produce things like plastics, artificial food flavorings, heating oil, petrol, diesel, jet fuel, and propane.
False because extrusive rocks have fine-grained texture due to the rapid cooling of magna above the earth surface. On the other hand extrusive rocks have course grained texture due to slow cooling of magna beneath the Earth's surface
