Ques:Answer the following question given this paragraph: Unlike Archaea and eukaryotes, bacteria have a cell wall made of peptidoglycan, comprised of sugars and amino acids, and many have a polysaccharide capsule (Figure 3.5). The cell wall acts as an extra layer of protection, helps the cell maintain its shape, and prevents dehydration. The capsule enables the cell to attach to surfaces in its environment. Some prokaryotes have flagella, pili, or fimbriae. Flagella are used for locomotion, while most pili are used to exchange genetic material during a type of reproduction called conjugation. Q: Unlike archaea and eukaryotes, bacteria have a cell wall made of what? Choices: - substrates - phospholipids - hydrogen - peptidoglycan A:

Ans:peptidoglycan
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Ques:Answer the following question given this paragraph: Q: Why are the stems of many xerophytes fleshy? Choices: - drains water - pressures water - collects water - stores water A:

Ans:stores water
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Ques:Answer the following question given this paragraph: The vascular tissues for which these plants are named are specialized to transport fluid. They consist of long, narrow cells arranged end-to-end, forming tubes. There are two different types of vascular tissues, called xylem and phloem. Both are shown in Figure below . Q: What are the two different types of vascular tissues called? Choices: - acid and base - biotic and abiotic - epidermis and dermis - xylem and phloem A:

Ans:xylem and phloem
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Ques:Answer the following question given this paragraph: Factors affecting biome type include latitude, humidity, and elevation. Q: Latitude, humidity, and elevation affect the type of what, a term for a large naturally occurring community? Choices: - territory - ecosystem - climate - biome A:

Ans:
biome
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