Answer the following question given this paragraph: When amino acids bind together, they form a long chain called a polypeptide . A protein consists of one or more polypeptide chains. A protein may have up to four levels of structure. The lowest level, a protein's primary structure, is its sequence of amino acids. Higher levels of protein structure are described in Figure below . The complex structures of different proteins give them unique properties, which they need to carry out their various jobs in living organisms. You can learn more about protein structure by watching the animation at the following link: http://www. stolaf. edu/people/giannini/flashanimat/proteins/protein%20structure. swf . Q: When amino acids bind together, they form a long chain called what, which is an essential component of protein? Choices: - peptide - lipids - enzyme - polypeptide A:
polypeptide
Answer the following question given this paragraph: Q: The human genome has how many more alu elements than the chimpanzee genome? Choices: - six times - ten - two times - three times A:
three times
Q: Answer the following question given this paragraph: Segmentation evolved next. Segmentation is the division of the body into multiple parts, or segments. Both the earthworm (Phylum Annelida) in Figure below and ant (Phylum Arthropoda) in Figure below have segmented bodies. The earthworm has many small segments. The ant has three larger segments. Segmentation increases an animal's flexibility. It allows a wider range of motion. Different segments can also be specialized for different functions. All modern annelids and arthropods are segmented. Q: Earthworms and ants possess what type of bodies, which means division into multiple parts? Choices: - elongated - truncated - elliptical - segmented A:
A: segmented
Question: Answer the following question given this paragraph: Q: What is the process by which undigested food leaves the body? Choices: - glycolysis - digestion - peristalsis - egestion A:
Answer: egestion
*Question*
Answer the following question given this paragraph: Q: Which part of the plant is responsible for seed production? Choices: - root - pistil - leaf - flower A:
**Answer**
flower
(Question)
Answer the following question given this paragraph: The Tyndall effect is the scattering of visible light by colloidal particles. Q: The tyndall effect refers to the scattering of what by colloidal particles? Choices: - primary colors - dark matter - dust mites - visible light A:
(Answer)
visible light