Option:
a.) gain of meiosis
.
b.) loss of mobility.
c.) loss of chloroplasts
.
d.) no changes would be expected
.
e.) gain a rigid cell wall.
Answer:
- <u>Option-(C):</u> Loss of chloroplasts
.
Explanation:
- The protists are known to have the chloroplast inside there bodies in order to have there own food mostly prepared by themselves in the given manner, since they no more require the chloroplast to produce there own food thus the presence of the pigment will no use to them. And thus after the level of evolution that occurs inside them we do not expect any form of pigments to be found inside there bodies.
The main difference between a prokaryotic cell and a eukaryotic cell is the presence of a true nucleus. The correct option in regards to the given question is option "D".
Prokaryotic cells do not have
a proper nucleus while the eukaryotic cells have a proper nucleus. Both the
prokaryotic and the eukaryotic cells have DNA. Chloroplasts are only found in eukaryotic
or plant cells. They are not found in prokaryotic cells. Cell membranes are
present in both prokaryotic and eukaryotic cells.
Molecular biology!! Anatomy would require a organism not just a fossil.
Answer:
Animals in the same order are similar evolutionarily, but are still very different species.
Explanation:
Animals in the same order have a common evolutionary ancestor that may give them similar traits, but the species can still be very different with morphologies.
Answer:
Major histocompatibility complex
Explanation: In a variety of animals, including humans, there is a correlation between odor preference, and genetic similarity at the Major Histocompatibility Complex (MHC).
MHC is a highly polymorphic group of genes that play an important role in the immunological self/non self recognition. Its products have been recognised to take part on the numerous compounds and reactions that build up an individual's body odor.
