What important characteristics unique to land plants are thought to be critical evolutionary advances that contributed to their success on land? Select all that apply. stomata cuticle O vacuoles chlorophylls a and b xylem

What are the main functions of a petal

Which cellular processes require chromosomes to be in their uncondensed state? Select all that apply: Select one or more: a. transcription b. absorption of glucose from surrounding environment of cell c. DNA replication d.

What is the leading cause of unintentional injury death for americans at all ages?

Both proteins and complex carbohydrates are wich of the following

Three ways in which organisms use carbohydrates

Which organelle is responsible for poviding a barrier?

Which of the following are outputs of the process of photosynthesis? A. Energy from food and oxygen B. Energy from the sun, carbon dioxide, and water C. Nutrients from food and oxygen D. Food and oxygen

Which of the following are examples of ways humans and plants have coevolved? Pick all that apply A. Humans have bred plants to use as food B. Plants provide a source of nitrogen C. Humans aid in pollinating plants D.

By what mechanism does PI-3 phosphate promote activation of protein kinase B (PKB) ? a. recruiting PKB to the plasma membrane b. recruiting the activating kinase PDK1 to the plasma membrane c.

What is the definition of "Mass"?