Q1- Outermost layer, thin elastic, diminishes as cell membrane composed of cellulose, hemicelluloses & pectin. (a)    Primary wall (b)   Secondary wall (c)    Tertiary wall (d)   None Q2-Middle lamella consists of – (a)    Ca (b)   Mg (c)    K (d)   Two of the above Q3- who discovered cell-coat? (a)    Karl Landerstein (b)   […]

1. Which group of algae appears to be the most closely related to the ancestors of true plants? Name one feature that appears to be homologous. 2. What are microphylls and which group of seedless vascular plants are they found? 3. What is the difference between simple cones and compound […]

Project: Diet and Fitness Plan Please read the instructions for the project carefully, and plan your food and activities. Follow your plan and then discuss it in the written report, due by 04/16. This project includes a two-day food record and analysis of your diet along with an assessment of […]

Describe the distribution of water between the fluid compartments of a typical mammal. Explain the mechanisms by which the central nervous system senses and regulates total body water volume and osmolarity. Distinguish among the fluid compartment shifts that occur with common disturbances of body fluid homeostasis. Define GFR and filtration […]