HUMAN BIO WEEK 2 EXAM NEWEST VERSION -2025/2026-
100+ Q AND ANS MOST POPULAR EXAM GUARANTEED
SUCCESS
Compare the structures of simple and complex carbohydrates.
contain longer chains of sugar molecules than simple carbohydrates. The body
converts these sugar molecules into glucose, which it uses for energy. As complex
carbohydrates have longer chains, they take longer to break down and provide
more lasting energy in the body than simple carbohydrates.
Explain the importance of fiber in the diet.
increases the weight and size of your stool and softens it. A bulky stool is easier to
pass, decreasing your chance of constipation. If you have loose, watery stools,
fiber may help to solidify the stool because it absorbs water and adds bulk to
stool. Helps maintain bowel health.
Compare the structures of fats, phospholipids, and steroids.
Phospholipids have four major components: fatty acids, a glycerol component,
and both a phosphate group and a polar molecule. Human sex hormones, like
testosterone and estrogen, are classed as steroids. Steroids most often have a
four-fused ring structure. Waxes are composed of alcohol and a fatty acid.
Distinguish between ionic and covalent bonds
Ionic bonds result from transfer of electrons, whereas covalent bonds are formed
by sharing.
Describe the properties of water
100+ Q AND ANS MOST POPULAR EXAM GUARANTEED
SUCCESS
Compare the structures of simple and complex carbohydrates.
contain longer chains of sugar molecules than simple carbohydrates. The body
converts these sugar molecules into glucose, which it uses for energy. As complex
carbohydrates have longer chains, they take longer to break down and provide
more lasting energy in the body than simple carbohydrates.
Explain the importance of fiber in the diet.
increases the weight and size of your stool and softens it. A bulky stool is easier to
pass, decreasing your chance of constipation. If you have loose, watery stools,
fiber may help to solidify the stool because it absorbs water and adds bulk to
stool. Helps maintain bowel health.
Compare the structures of fats, phospholipids, and steroids.
Phospholipids have four major components: fatty acids, a glycerol component,
and both a phosphate group and a polar molecule. Human sex hormones, like
testosterone and estrogen, are classed as steroids. Steroids most often have a
four-fused ring structure. Waxes are composed of alcohol and a fatty acid.
Distinguish between ionic and covalent bonds
Ionic bonds result from transfer of electrons, whereas covalent bonds are formed
by sharing.
Describe the properties of water
