The fluid mosaic model describes a membrane consisting of - 2 layers of phospholipids with proteins in between
- a phospholipid bilayer with embedded proteins
- individual proteins and phospholipids that can drift
- both a and c

Structures in cells that carry out specific functions.

Type the correct answer in the box. use numerals instead of words. fiona has a lovely flower bed in her yard. she wants to add a fence along one side of the flower bed. the fence material is sold in meters. fiona knows that her flower bed is 200 centimeters in length. how much fencing material does fiona need in meters? fiona needs meters of fencing material for her flower bed.

Choose the correct words to complete the sentences related to genetic screening. is a procedure that is used during pregnancy to detect genetic defects. is extracted from the uterus and used to identify genetic disorders?