Glucose is a polar molecule due to its multiple hydroxyl groups, which create polar bonds. The polarity of glucose plays a essential role in biological processes such as energy metabolism.
根据句意“一个水分子是由两个氢原子和一个氧原子组成的”,“由...组成”可译为bemadeupof,也可译为consistof,consistof 不用于被动语态,根据原句中的is可知应用一般现在时态,主语A moleculeofwater是单数形式,故谓语动词应用第三人称单数形式,故填consistsof。 反馈 ...
Why do cells of the body store glucose as glycogen and not glucose? Why is cellular respiration essential to life? Why is glucose a necessary fuel in the human body and what organs or cell types rely most heavily on glucose? a. Most human tissues cannot use glucose as a...
Journal of Physical Chemistry AWhat is an atom in a molecule - Parr, Ayers, et al.R.G. Parr, P.W. Ayers, R.F. Nalewajski, What is an atom in a molecule?, J Phys. Chem. A 109 (2005) 3957-3959.Parr, RG, Ayers, PW, Nalewajski, RF (2005) What is an atom in a ...
Is glucose a pure substance? Pure Substances: Matter can be divided into two different categories: pure substances and mixtures. If the matter has just one type of element or one type of molecule, it is a pure substance. If matter has more than one atom and/or molecule, then it is a ...
In its open-chain form, the glucose molecule has an open (as opposed to cyclic)unbranched backbone of six carbon atoms, where C-1 is part of an aldehyde group H(C=O)−. Therefore, glucose is also classified as an aldose, or an aldohexose. ...
Classical scattering of an atom from an asymmetric molecule Using the methods of classical mechanics, we have calculated the cross sections for inelastic scattering of an atom 4He, in collisions with a diatomic rigid rotator HT. The molecule has an asymmetric mass distribution, and as a consequen...
mobilis was grown in the presence of [1-2H]glucose as a sole source of carbon and energy.161 Zymomonas mobilis has no complete tricarboxylic acid cycle, utilizes only hexoses as a carbon source, and produces huge amounts of ethanol by fermentation in anaerobic growth conditions. This implies ...
<p>To determine the number of chiral carbon atoms in alpha-D-(+)-glucose, we can follow these steps:</p><p>1. <strong>Understand Chiral Carbon</strong>: A chiral carbon atom is defined as a carbon atom that is attached to four different groups. This asym
One molecule ofcarbon dioxidecontains 1 carbon atom and 2 oxygen atoms, so: number of grams per mole CO2= 12.01 + [2 x 16.00] number of grams per mole CO2= 12.01 + 32.00 number of grams per mole CO2= 44.01 gram/mole Simply multiply this number of grams per mole times the number of...