Organelles
A small membrane-bound sac which carries various items within the cell is called a:
Vesicle
The cell membrane is best described as a double thick layer of _______
Active energy does or does not require energy?
Does!
DNA replication occurs during the _____ phase of __________________.
S, Interphase
During most of the cell’s life, the chromosomes will be in the form of
Chromatin
An example of an organelle seen in plant cells, but NOT seen in animal cells is:
Chloroplasts, Cell wall, and a central vacuole
The part of the membrane that is hydrophilic is the:
Phosphate head
Passive energy does or does not require energy?
Does not
During mitosis, the sister chromatids divide during
Anaphase
The purpose of the mitotic spindle is to
Move organelles and chromosomes AND separate chromosomes
The function of the central vacuole is to:
Store water and nutrients
The part of the membrane that is hydrophobic is the:
Lipid tail
The diffusion of water through a permeable membrane is called
Osmosis
During mitosis, chromatin condenses into chromosomes during
Prophase
What are the two phases of meiosis called?
Meiosis 1 and meiosis 2
The difference between smooth and rough ER is that:
The rough ER has ribosomes on its surface
Two other molecules in the cell membrane include:
Carbohydrates and proteins
The concentration gradient goes from an area of ____ concentration to an area of ____ concentration.
High to low
*remember the hill!
During mitosis, the sister chromatids line up at the cell’s equator during
Metaphase
What stage of meiosis successfully divides into 4 separate cells?
Cytokineses 2
The only organelle that has its own DNA is the:
Mitochondria
Selectively permeable
If a cell is exposed to salt water, water will move ______ the cell.
Out of
Mitosis results in:
2 identical diploid cells
The result of meiosis is:
4 unique haploid daughter cells