Since prokaryotes do not have many specialized structures, they do not have many specialized functions. Therefore, the correct option is D.
Simpler organisms known as prokaryotes lack a true nucleus and membrane-bound organelles. Compared to eukaryotic cells, they do not have as many specialized structures. Prokaryotes are highly successful and diverse organisms that, despite their simplicity, can be found in a wide variety of habitats. They have developed a variety of adaptations and processes that enable them to thrive and live in a variety of settings.
Prokaryotes are important to nutrient cycling, food chains, and many ecological processes. Despite having a relatively simple cellular structure, they can perform various essential living activities such as metabolism, reproduction, and response to environmental stimuli.
Therefore, the correct option is D.
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Answer:
D
Explanation:
Quizlet
. Because prokaryotes do not have many specific structures, they _____.
do not have many specific functions
Answer:
It provides rigidity to the plant cell when filled with water.
Explanation:
Answer:
The mouth and teeth break up the food and mix it with saliva.
Answer:
stomach
Explanation:
The stomach is like a mixer, churning and mashing together all the small balls of food that came down the esophagus into smaller and smaller pieces. It does this with help from the strong muscles in the walls of the stomach and gastric (say: GAS-trik) juices that also come from the stomach's walls.
Answer: Stem cell research has the potential to treat diseases that are currently burdened with high health care costs—especially chronic conditions such as heart disease, Alzheimer's disease or diabetes, the costs of which threaten to cripple the healthcare system.
b. intestine.
c. blood.
d. lungs.