Bs161 Study guides, Class notes & Summaries

As molecules move down their concentration gradient, from a more ordered state, entropy is: a. remaining the same b. decreasing c. increasing - ANSWER c. increasing Diffusion is best described as the random movement of molecules influences by: a. the thermal energy of the environment and the width of the plasma membrane. b. the width of the plasma membrane of the cell. c. the thermal energy of the environment. d. energy transferred from the molecular collisions in the cell. e. the therm...

BS161 EXAM 3 2024 COMPLETE QUESTIONS WITH VERIFIED ANSWERS TOPSCORE BS161 EXAM 3 2024 COMPLETE QUESTIONS WITH VERIFIED ANSWERS TOPSCORE BS161 EXAM 3 2024 COMPLETE QUESTIONS WITH VERIFIED ANSWERS TOPSCORE BS161 EXAM 3 2024 COMPLETE QUESTIONS WITH VERIFIED ANSWERS TOPSCORE BS161 EXAM 3 2024 COMPLETE QUESTIONS WITH VERIFIED ANSWERS TOPSCORE BS161 EXAM 3 2024 COMPLETE QUESTIONS WITH VERIFIED ANSWERS TOPSCORE BS161 EXAM 3 2024 COMPLETE QUESTIONS WITH VERIFIED ANSWERS TOPSCORE BS161 EXAM 3 2024...

Most of the triose phosphate produced by the Calvin cycle is used to regenerate RuBP, which is the first reactant in the cycle. What output of the light reactions is directly required for the regeneration steps? (A)ATP (B)O2 (C)NADPH (D)Light energy - ANSWER A Which of the following is an end product of the Calvin cycle in photosynthesis? (A)ATP (B)Glucose (C)Triose phosphate (D)CO2 - ANSWER C

Which argument best defends a characteristic of the solute seen on the right? - ANSWER The solute is hydrophobic because there are is no observable evidence of electrostatic interactions between the partially charged atoms of the water molecule and the solute What best describes a lipid? - ANSWER a molecule that does not dissolve well in water The flow of information in a cell proceeds in what sequence? - ANSWER DNA is a template to make RNA, RNA is a template to make proteins

Bs161 PRACTICE EXAM 2024...

Which direction will new DNA building blocks be added by DNA Polymerase? A.) PO4 5' B.)5' -OH c.)3' -OH D.) 3' PO4 - ANSWER C.) Grows by adding nucleotides to free 3' hydroxyl groups Which of the following describes the activity of telomerase? A.) It is active in adult cells to promote growth B.) it is inactive in embryo cells to promote growth C.) it is inactive in children, which causes premature aging disorders D.) it is active in cancer cells, which causes uncontrolled cell gro...

The inner (internal) membrane of the chloroplasts which contains chlorophyll and other light capturing pigments is also called the ______ membrane - ANSWER thylakoid Pigment molecules within the photosystems capture packets of light energy that are called _______. - ANSWER photons What is liberated during the light-dependent stages of photosynthesis? - ANSWER Oxygen

BS161 EXAM 3 2024 COMPLETE QUESTIONS WITH VERIFIED ANSWERS TOPSCORE BS161 EXAM 3 2024 COMPLETE QUESTIONS WITH VERIFIED ANSWERS TOPSCORE BS161 EXAM 3 2024 COMPLETE QUESTIONS WITH VERIFIED ANSWERS TOPSCORE BS161 EXAM 3 2024 COMPLETE QUESTIONS WITH VERIFIED ANSWERS TOPSCORE BS161 EXAM 3 2024 COMPLETE QUESTIONS WITH VERIFIED ANSWERS TOPSCORE BS161 EXAM 3 2024 COMPLETE QUESTIONS WITH VERIFIED ANSWERS TOPSCORE BS161 EXAM 3 2024 COMPLETE QUESTIONS WITH VERIFIED ANSWERS TOPSCORE BS161 EXAM 3 2024...

BS 161 FINAL EXAM WITH COMPLETE QUESTIONS AND ANSWERS...

he diagram shown here shows cell surface receptors on two cells. What could cause these cells to have different responses to the same signal? - ANSWER Different amino acid sequences in region 2 because this will allow weak interactions with different signal transduction proteins. The diagram shown here shows cell surface receptors on two cells. What could cause these cells to have the same responses to different signals? - ANSWER The same amino acid sequences in region 2 because this will ...