cycles are vital in many aspects of life on earth. From cycles within the body that keep organisms alive such as the cell cycle‚ Krebs cycle and the Calvin cycle to cycles that encompass many aspects of life and our planet such as the Nitrogen and Carbon cycles. The cell cycle involves actively dividing eukaryotic cells passing through a series of stages known collectively as the cell cycle. The two gap phases (G1 and G2) and S (for synthesis) phase‚ in which the genetic material is duplicated and
Premium Metabolism Nitrogen Cellular respiration
Sample Exam 4-Bio 107 1) The layer of the GI tract wall that is responsible for motility is the A) muscularis. B) mucosa. C) serosa. D) submucosa. E) None of the above are correct. Answer: A 2) The process by which undigested material is removed from the gastrointestinal tract is A) secretion. B) urination. C) mechanical processing. D) elimination. E) absorption. Answer: D 3) Once a bolus of food has been formed in the mouth‚ it is passed by the tongue and jaws to the A) esophagus
Premium Carbon dioxide Oxygen Nitrogen
In the calvin cycle carbon atoms are used to make 3c sugars. As light dependant reaction takes place in the thylakoid membrane‚ the calvin cycle takes place in the stroma. The calvin cycle is divided into 3 main sections: Carbon fixation: The first stage is called carbon fixation it is when a CO2 and a five carbon acceptor molecule (ribulose 1‚5 bisphosphate) is combined. Six carbon compound is made and is split into to two sets of three carbon compounds. RuBP carboxylase or rubisco
Premium Photosynthesis Photosynthesis
occupants. We have taken the many gifts given to us and abused and mistreated them. Now we are trying to finds to fix and apologize for our mistakes. The impact on the Carbon Cycle is mostly due to the lack of education given to most people about what these cycles actually are. Not many of us understand the importance of the carbon cycle or what makes this cycle is. When we create new building structure or gated communities‚ we need to understand that this is causing a 40% drop in productivity when
Free Nitrogen Fertilizer Carbon dioxide
EXPERIMENT B ChE 35 Chemical Engineering Laboratory II Acabo‚ Dean Cris Aguirre‚ Ian Carlo Belarmino‚ Arniel Catan‚ Charles John Engr. Marco Theodore E. Escaňo ChE 35 Instructor October 2012 OBJECTIVE: To calculate rate of absorption of carbon dioxide into water from analysis of liquid solutions flowing down the absorption column. THEORETICAL BACKGROUND: Absorption refers to the transfer of a gaseous component from the gas phase to a liquid phase. The liquid surface area available for mass
Premium Carbon dioxide Water Sodium hydroxide
oxygen to the 5 carbon sugar rubisco bisphosphate‚ instead of carbon dioxide as in the process of photosynthesis. It is the alternate pathway used by the enzyme. This enzyme being both a carboxylase and an oxygenase does not have the capability to differentiate between the carbon dioxide molecule or the oxygen molecule as a result of which it can assist in both the reaction of photorespiration and photosynthesis‚ even though they are the opposite pathways. In general RubisCO favours carbon dioxide to
Free Photosynthesis Carbon dioxide
The intramolecular hydrogen bonding C3-H10...O13 is formed by the orbital overlap between the LP of O13 and antibonding C3-H10 orbital which results in ICT and stabilization of the DBAP molecule. The ED in the carbonyl C12=O13 antibonding orbitals σ * and π* (0.0340e‚ 0.3325e) are significantly higher compared to the C28=O29 antibonding
Premium Chemistry Oxygen Acid
www.kalvisolai.com 5 Mark Compulsory Problems with Solution 1 +2 CHEMISTRY Q. 70 Compulsory Problems with Solution Problems are solved in easiest way (As per Government Answer Key) www.kalvisolai.com 5 Mark Compulsory Problems with Solution 2 SALIENT FEATURES Dear Students ❆ Q.No: 70 is asked as compulsory problem in Govt Exam. ❆ Two problems to be answered out of four problems. ❆ To simplify the problem‚ hints and expected compounds related to molecular formula‚ general formula are
Premium Copper Acetic acid Acid dissociation constant
Protein in the Mitochondria is an enzyme called Mitochondrial ATP Synthase. The name of the inner phospholipid bilayer is Cristae. Glucose (c6) – goes through Glycolysis- to Pyruvate (c3) Carbon is lost here d/t expire- Acetyl group (c2) then goes to Kreb cycle in the mitochondria. Glucose(c6) – Pyruvate (c3)- Acetyl group + COA = Acetyl CoA –(c2) (looses Co2 (
Free Cellular respiration Adenosine triphosphate Metabolism
necessary to support life. Here it deals with the nutrition in microorganism which is called as microbial nutrition. Nutrients may be divided into three general‚ often overlapping categories: Those that supply energy‚ those that supply carbon‚ and those that supply any and everything else. In this lecture we will consider nutrition from the point of view of microorganisms‚ though many of the principles apply to macro organisms equally well. According to Webster nutrition
Premium Metabolism Oxygen Bacteria