It is <u>TRUE</u> that multiple polypeptides joined together represents the tertiary level of protein organization.
All plants are autotrophic.
Autotrophic means he doesn't need another living thing to live(for eating) but that he makes his own food (photosynthesis). (auto means itself).
Heterotrophic means he needs others to keep on living. Like animals. All animals need to eat and can't make their own food with only sunlight, CO2 and water. They need food, which may be plants or other animals. That depends on the animal.
Answer:
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Answer:
A
Explanation:
Both mitochondria and chloroplast lack a nucleus, but instead, they are found in the cell (which is mostly eukaryotic). They are also thought to have their evolutionary origins as simple single-celled organisms.
Acid-Fast Bacteria possess a unique cell wall architecture different from both gram negative and gram positive bacteria. The thick outer mycolic acid layer renders acid-fast bacteria resistant to gram stain.
