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Ad libitum [116K]
2 years ago
11

10

Biology
1 answer:
Dominik [7]2 years ago
4 0

Answer:

Hi  to the mountain

Explanation:

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magine that some members of an aquatic species of motile, photosynthetic protists evolve to become parasitic to fish. They gain
tia_tia [17]

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.
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2 years ago
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The main difference between a prokaryotic cell and a eukaryotic cell is ________.
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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.


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2 years ago
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Which of the following provides evidence for the evolution of organisms that the fossil record cannot? anatomy, embryology, or m
kherson [118]
Molecular biology!! Anatomy would require a organism not just a fossil. 
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3 years ago
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C) There are six living species of mammals called hyraxes in the order
Agata [3.3K]

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.

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3 years ago
In a study where participants rated the pleasantness of T-shirt odors, what gene alleles influenced their odor preference? a. Se
Harrizon [31]

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.

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3 years ago
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