类别 全部 - carbohydrates - lipids - proteins - electronegativity

作者:Rahul Chaphekar 12 年以前

260

Objects and Processes Inside Cells

Cells are complex structures where various biochemical substances and processes interact to maintain life. Carbohydrates, lipids, and proteins are fundamental organic molecules within cells, each serving unique and essential functions.

Objects and Processes Inside Cells

Objects and Processes Inside Cells

Bonds & Water

Hydrogen Bonds
Between molecules
Ionic
Difference in Electronegativity greater than 1.7
Covalent
Polar

Unequal sharing of electrons

Difference in electronegativity less than 1.7

Non-polar

Equal sharing of electrons

Difference in electronegativity less than .4

Carbohydrates

Lipids

Phospholipid
Amphipatic
Fat + phosphate group
Cis & Trans
Trans

Straight

Cis

Has bends

Steroids
Testosterone & Estrogen
Cholesterol

Low density lipoprotein

High density lipoprotein

Trigylcerides
Unsaturated

Double bonded carbon

Saturated

No double bonds

Condensation Reaction

Proteins

Polypeptides
Peptide Bonds
Amino Acids