Bot 331 exam - Study guides, Class notes & Summaries

Main components of plant structure - Answer Root and Shoot plasma membrane - Answer A selectively-permeable phospholipid bilayer forming the boundary of the cells Phospholipids - Answer a lipid consisting of a glycerol bound to two fatty acids and a phosphate group. integral proteins - Answer embedded in the membrane peripheral proteins - Answer bound to the surface of the membrane by ionic of h bond Anchored proteins - Answer bound to membrane via lipid molecule or fatty acid ...

BOT 331 Exam 4 | updated

List two essential mineral elements. For each, state a function and a deficiency symptom. -reduced growth, woody stems, and purple leaf pigment from anthocyanins. Another nutrient is phosphorus. Phosphorus deficiency causes reduced growth and slender stems, and dark green leaves with necrotic spots. A gardener observes symptoms on their tomato plants of chlorosis in between leaf veins on older leaves before younger leaves. The gardener and horticulture experts agree that the plant has a Magne...

Bot 331 Exam 1 Questions With Correct Answers Main components of plant structure - answerRoot and Shoot plasma membrane - answerA selectively-permeable phospholipid bilayer forming the boundary of the cells Phospholipids - answera lipid consisting of a glycerol bound to two fatty acids and a phosphate group. integral proteins - answerembedded in the membrane peripheral proteins - answerbound to the surface of the membrane by ionic of h bond Anchored proteins - answerbound to membrane vi...

True/false, if false explain why A protein that binds ATP and transfers a phosphate onto a substrate is called a Protein Phosphatase. - Answer False, a Protein Phosphatase removes phosphates from its substrate; a Protein Kinase transfers phosphates onto its substrate. True/false, if false explain why Indole-3-acetic acid is chemically derived from a nitrogenous base. - Answer False, indole-3-acetic acid, also called auxin, is chemically derived from tryptophan, which is an amino aicd not a ...

Bot 331 Exam 1 Questions and Answers 100% Solved Main components of plant structure - Root and Shoot plasma membrane - A selectively-permeable phospholipid bilayer forming the boundary of the cells Phospholipids - a lipid consisting of a glycerol bound to two fatty acids and a phosphate group. integral proteins - embedded in the membrane peripheral proteins - bound to the surface of the membrane by ionic of h bond Anchored proteins - bound to membrane via lipid molecule or fatty acid ...

BOT 331 Exam 1 Questions with Correct Answers 2024 Graded A+ There are two types of nucleic acids: DNA and RNA. There is both DNA and RNA inside the nucleus, mitochondria and plastids. Is there both DNA and RNA in the cytosol? Explain your answer No, not both. DNA remains in the nucleus. RNA copies of genes are synthesized in the nucleus, but then moved out pores into the cytosol, where ribosomes (also containing RNA) bind RNA and use the RNA to direct synthesis of proteins. In the ...

Active transport is the reverse of transpiration. - Answer false If the concentration of solutes outside of a plant cell is greater than the concentration on the inside, water will - Answer move out of the cell Tension in the leaf xylem is due to the adhesive and cohesive properties of water as well as transpiration. - Answer true If a cell stockpiles a substance through the expenditure of energy, the process involved must be __________. - Answer active transport If imbibition was in...