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Stack #4549655
| Question | Answer |
|---|---|
| What is intracellular control, intrinsic control and extrinsic control | Intracellular control is mechanisms operate at the cell level Intrinsic control mechanism is tissue and organ level extrinsic control means outside control and operates at the systems and organism levels |
| what causes something to be either acidic ore alkaline? | Acidic is low PH and Alkaline is high PH |
| What is a primary proteins structure and a secondary proteins structure? | Primary protein- sequence of a chain of amino acids Secondary protein- hydrogen bonding of the peptide backbone causes the amino acid to fold into a repeating pattern |
| What is the teriary protein structure and the quaternary protein structure? | Teriary protein structure- three dimensional folding pattern of a protein due to side chain interactions. Quaternary protein structure- protein consisting of more that one amino acid chain. |
| What are cyclins? | Regulatory proteins that control CDKs and "shift" them to start the next phase. |
| What are cyclin dependent kinases? | CDKs are activating enzymes that drive the cell through the phases of its lifecycle. |
| what is an example of an active transport process? | Endocytosis |
| What are articulations? | Articulations are the points of contact between bones that either stabilize the parts of the skeleton or make movement possible. |
| Where are platelets formed? | Platelets are formed in bone marrow. |
| What are the classifications of joints? | Fibrous joints, cartilaginous joints , and synovial joints |