These elements exist in the form of molecules and organelles — picture them as the tools, appliances, and inner rooms of the cell. Major classes of intracellular organic molecules include.

Engineering; Computer Science; Computer Science questions and answers; A Java package is collection of related classes. Within the JDK, the java.io package contains classes that support and perform input and output.

Answer is: toolbar Explanation: A toolbar contains buttons, boxes, and menus that allow tasks to be performed more quickly than using the menu bar. Toolbars are typically located just below the menu bar in a software application and can be customized to include the tools and functions that are most frequently used by the user.

Microsoft Word MCQS A _____ contains buttons, boxes, and menus that allow tasks to be performed more quickly than using the menu bar. (A) format bar (B) status bar (C) command bar (D) toolbar IF YOU THINK THAT ABOVE POSTED MCQ IS WRONG. PLEASE COMMENT BELOW WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION.

The outermost membrane of the mitochondria contains protein channels or porins. These channels allow the movement of ions or molecules across the mitochondria. The inner membrane has.

Organelles are involved in many vital cell functions. Organelles in animal cells include the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, vesicles, and vacuoles. Ribosomes are not enclosed within a membrane but are still commonly referred to as organelles in eukaryotic cells.

Does Lambda contains return statements? A. true. B. false. Answer» B. false. Explanation: lambda definition does not include a return statement. it always contains an expression which is returned. also note that we can put a lambda definition anywhere a function is expected. we don’t have to assign it to a variable at all.

Calculation of Fe present in hemoglobin: Percentage of Fe=0.33 % molecular weight of hemoglobin. Weight of Fe = 0.33 / 100 × 67200 = 221.8. One Fe weighs 55.8 g Therefore, 221.8 / 55.8 = 4. Final answer: The number of iron atoms present in a hemoglobin molecule is 4.

A solution of sodium sulfate contains 92g of N a+ ions per kilogram of water. The molality of N a+ ions in the solution in mol kg−1 is ADVERTISEMENT Text Solution Verified by Experts The correct Answer is 4 Molality = no. of moles of solute Mass of solvent in kg = 92 23mol 1kg = 4 mol/kg Was this answer helpful? 938 Transcript

If an atom contains one electron and one proton, it will be neutral in charge.

If an atom contains one electron and one proton, will it carry any charge or not? asked Mar 26, 2020 in Chemistry by Sandhya01 ( 59.3k points) structure of the atom

Number of Electrons = Number of Protons Number of Neutrons = Mass Number - Atomic Number Find the Number of Protons Each element is defined by the number of protons found in each of its atoms. No matter how many electrons or neutrons an atom has, the element is defined by its number of protons.