In the thylakoid membranes, what is the main role of the antenna pigment molecules?

to harvest photons and transfer light energy to the reaction-center chlorophyll More test answers on https://studyhippo.com/chapter-10-photosynthesis-study-guide/

which molecules are fromed through dehydration synthesis and are broken apart by hydrolysis?

all the major organic molecules More test answers on https://studyhippo.com/chapter-2-inorganic-chemistry-3/

With molecules of equal mass and size what happens with increasing polarity?

Dipole-Dipole Strength increases More test answers on https://studyhippo.com/intermolecular-forces-91511/

During the G2 phase, the cell is preparing for mitosis. Using your knowledge of cellular organelles and molecules, Which molecule is produced in the highest quantity during the G2 phase?

tubulin, the microtubule protein More test answers on https://studyhippo.com/bio-111-chapter-10-pre-hw/

Which statement must be mentioned in explaining why amphipathic molecules line up at a water surface?

Polar groups attract one another. More test answers on https://studyhippo.com/chemistry-review-water-properties-of-water/

What number would you use to convert number of molecules of CH4 to moles of CH4?

Avogadro’s number, 6.02×1023/1 mol. More test answers on https://studyhippo.com/chm-151/

At what point in gene expression do molecules go from being information storage molecules to metabolic and structurally functional molecules?

When RNA is translated into protein More test answers on https://studyhippo.com/ch-12-bio-2/

The principal reason that oil and water do not mix, even when shaken, is that oil molecules __________.

are nonpolar whereas water molecules are polar More test answers on https://studyhippo.com/oce-chapter-5-final/

(E) isomers vs. (Z) isomers. Which one is observed when the higher ranked molecules are on the same side? opposite?

highest on same side: Z highest on opposite sides: E More test answers on https://studyhippo.com/acs-organic-chemistry-ii-final-examination/

What is used to separate very large DNA molecules

Pulsed field gel electrophoresis More test answers on https://studyhippo.com/mmbio-240-ch-5-evans-2297/

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Molecules Flashcards, test questions and answers

Discover flashcards, test exam answers, and assignments to help you learn more about Molecules and other subjects. Don’t miss the chance to use them for more effective college education. Use our database of questions and answers on Molecules and get quick solutions for your test.

What is Molecules?

Molecules are the foundational building blocks of all matter, consisting of two or more atoms joined together by chemical bonds. Molecules can vary greatly in size and complexity, ranging from the simplest diatomic hydrogen molecule to complex proteins and nucleic acids. The behavior of molecules is governed by their structure and composition, which determine the type of interactions they can have with other molecules and how they will interact with the environment around them.Molecules interact with each other through a variety of forces, including electrostatic, ionic, van der Waals, hydrophobic/hydrophilic interactions and covalent bonding. These forces allow molecules to form strong chemical bonds with one another and provide them stability in their environment. In addition to these forces that allow for molecule-molecule interactions, there are also a variety of non-covalent forces that act on individual atoms within a given molecule. These non-covalent forces include hydrogen bonding, dipole-dipole interaction and London dispersion forces which all contribute to maintaining an overall 3D structure for large molecules such as proteins or nucleic acids. The properties of molecules depend on their composition as well as their configuration; both factors are closely related to each other since some elements possess multiple possible configurations both in terms of connectivity (e.g., single vs double or triple bonds) and geometries (e.g., linear vs tetrahedral). As such it’s important to understand how different atomic properties influence molecular properties like boiling point or melting point which can be used for identification purposes or even predict reactivity towards other compounds based on functional group recognition patterns (i.e., SN1/SN2). In conclusion, understanding the fundamental principles behind molecular structure is essential when it comes to studying chemistry at any level since this knowledge provides us insight into how matter behaves at its most basic level – allowing us to better comprehend its behavior under different conditions so we can use this information in our day-to-day lives.