Concept explainers
(a)
Interpretation:
The process of contraction of muscles is to be explained.
Concept Introduction:
The full form of ATP is adenosine triphosphate which contains three phosphate groups. The energy in human beings is stored as ATP.
ATP is synthesized in mitochondria (called power house of the cell) by oxidative phosphorylation. It acts as a source of energy to carry out the biological process.
The hydrolysis of ATP results in the formation of the chemical energy. This energy is further converted into other forms of energy.
The muscles are responsible for the body movements. The myosin and actin are the repeating units of the skeletal muscle. These filaments are responsible for the contraction of the muscles.
(b)
Interpretation:
The source of energy used in muscle contraction is to be stated.
Concept Introduction:
The full form of ATP is adenosine triphosphate which contains three phosphate groups. The energy in human beings is stored as ATP.
ATP is synthesized in mitochondria (called power house of the cell) by oxidative phosphorylation. It acts as a source of energy to carry out the biological process.
The muscles are responsible for the body movements. The myosin and actin are the repeating units of the skeletal muscle. These filaments are responsible for the contraction of the muscles.

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Chapter 26 Solutions
EP INTRO.TO GENERAL,ORGANIC...-OWL ACCE
- Identify any polar covalent bonds in epichlorohydrin with S+ and 8- symbols in the appropriate locations. Choose the correct answer below. Η H's+ 6Η Η Η Η Η Ηδ Η Ο Ο HH +Η Η +Η Η Η -8+ CIarrow_forwardH H:O::::H H H HH H::O:D:D:H HH HH H:O:D:D:H .. HH H:O:D:D:H H H Select the correct Lewis dot structure for the following compound: CH3CH2OHarrow_forwardRank the following compounds in order of decreasing boiling point. ннннн -С-С-Н . н-с- ННННН H ΗΤΗ НННН TTTĪ н-с-с-с-с-о-н НННН НН C' Н н-с-с-с-с-н НН || Ш НННН H-C-C-C-C-N-H ННННН IVarrow_forward
- Rank the following compounds in order of decreasing dipole moment. |>||>||| ||>|||>| |>|||>|| |||>||>| O ||>>||| H F H F H c=c || H c=c F F IIIarrow_forwardchoose the description that best describes the geometry for the following charged species ch3-arrow_forwardWhy isn't the ketone in this compound converted to an acetal or hemiacetal by the alcohol and acid?arrow_forward
- What is the approximate bond angle around the nitrogen atom? HNH H Harrow_forwardOH 1. NaOCH2CH3 Q 2. CH3CH2Br (1 equiv) H3O+ Select to Draw 1. NaOCH2 CH3 2. CH3Br (1 equiv) heat Select to Edit Select to Drawarrow_forwardComplete and balance the following half-reaction in acidic solution. Be sure to include the proper phases for all species within the reaction. S₂O₃²⁻(aq) → S₄O₆²⁻(aq)arrow_forward
- Q Select to Edit NH3 (CH3)2CHCI (1 equiv) AICI 3 Select to Draw cat. H2SO4 SO3 (1 equiv) HO SOCl2 pyridine Select to Edit >arrow_forwardComplete and balance the following half-reaction in basic solution. Be sure to include the proper phases for all species within the reaction. Zn(s) → Zn(OH)₄²⁻(aq)arrow_forwardb. ὋΗ CH3CH2OH H2SO4arrow_forward
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