What is meant by oligosaccharides and polysaccharides?

Explanation

**Step-by-Step Solution:**

1. **Definition of Oligosaccharides:**
- Oligosaccharides are small polymers made up of monosaccharide units. They typically consist of 2 to 6 monosaccharides linked together. In some cases, they can contain up to 9 or 10 monosaccharide units.

2. **Characteristics of Oligosaccharides:**
- Oligosaccharides are generally soluble in water.
- They have a sweet taste.
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