It is maybe or maybe it isn't
The best answer is C.
Chloroplasts are not found in all eukaryotic cells but only in plant cells. Animal cells are eukaryotic in nature but animals do not have chloroplasts in their cells because they do not engage in photosynthesis.
Photosynthesis is the process by which plants make their own food. Chloroplasts contain chlorophyll which is essential in t trapping sunlight from which supplies the energy for photosynthesis.
Animals do not make their own food like plants but eat ready made food so their cells lack mechanisms for food manufacture.
The phospholipid bilayer functions mainly as a structural framework for the membrane where the polar heads of the phospholipids tend to orient towards their polar surroundings, preserving the hydrophobic part from any contact with water.
<h3>What are phospholipids?</h3>
They are lipid molecules that have a strongly polar group in addition to the hydrophobic hydrocarbon chain.
<h3>Characteristics of phospholipids</h3>
- The polar heads are oriented towards the aqueous medium (intra and extracellular).
- The hydrophobic tails tend to be oriented towards the lipid medium, that is, inside the bilayer, constituting the membrane matrix.
Therefore, we can conclude that phospholipids, due to their amphipathic nature, tend to orient or organize themselves spontaneously, forming the so-called lipid bilayer.
Learn more about phospholipids here: brainly.com/question/21291521
True. Mendel studied hybrids by cross-fertilizing pea plants.
<h3>Mendel's experiment</h3>
Mendel performed several experiments to study how traits are inherited in living organisms. He used the pea plant as the reference organism.
Mendel was able to make several discoveries as far as trait inheritance is concerned. His works led to the law of inheritance - the law of segregation and the law of independent assortment of genes.
Mendel was able to achieve all these by carrying out cross-fertilization of pea plants based on different traits. For example, a pea plant that is true-breeding for wrinkle seeds was crossed with another pea plant that is true-breeding for smooth seeds.
More on Mendel's experiments can be found here: brainly.com/question/12993314
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Answer:
Mars
Explanation:
These huge canyons were most likely formed by the planet's crust splitting. Mars is also famous for its red color, which is iron oxide (rust) dust that covers the surface of the entire planet.
