True or False If the statement is true, write "true." If it is false,
change the underlined word or words to make
the statement true.
Hi
1. Chromosomes are made up of nucleic
acids.
2. Vacuoles are the cell's powerhouses.
3. The endoplasmic reticulum is the “brain"
of the cell.
4. Yeasts perform a type of respiration
called fermentation.
5. Oxygen and ATP are the end products of
respiration.
6. In phase 3 of cell division (metaphase),
chromosomes attach to the spindle.
7. The movement of water through a cell
membrane is called diffusion.
8. Tissues make up the second level of
organization in living things.
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Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?

The term equestrian relates to which animal? bulls cows horses pigs

Which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.the framework of a membrane is a bilayer of phospholipids with their hydrophilic heads facing the aqueous environment inside and outside of the cell and their hydrophobic tails clustered in the center.because membranes are fluid, membrane proteins and phospholipids can drift about in the membrane.the diverse proteins found in and attached to membranes perform many important functions.the kinky tails of some proteins keep the membrane fluid by preventing the component molecules from packing solidly together.membranes include a mosaic, or mix, of carbohydrates embedded in a phospholipid bilayer.