Tissues
This tissue carries messages to and from the brain.
Nervous.
This holds sister chromatids together.
Centromere.
This is the most accurate description of a leaf.
Organ
These are the unspecialized cells in plants.
Meristems
This is a similarity and a difference between the G1 and S stages.
Similarity: both continue to grow
Differences: G1 is longer; only in S stage is DNA copied to form duplicate chromosomes
This tissue provides structure and support.
Connective
This is one half of a chromosome.
Chromatid
A human is an example of this.
Organism
These are unspecialized cells in animals.
Stem cells
These cells do not continue to divide when mature.
Nerve cells
This tissue forms the skin's protective outer layer as well as the lining of internal body cavities and organs.
Epithelial
This is where chromosomes are contained.
The nucleus
This is a group of the same differentiated cells.
tissue
These are the stages of the mitotic phase of the cell cycle.
Mitosis and cytokinesis
This is what cell division does for body cells. (4)
Repair, replace, growth, development
This tissue causes movement.
Muscle
This is the stage where spindle fibers form.
Prophase
This forms organs.
Tissues
These are the stages of Interphase of the cell cycle.
G1, S, G2
Flowers. fruits, and leaves are all made of these kinds of cells.
Specialized
These are the three types of plant tissues and their function.
Dermal: protection/reduce water loss
Vascular: transport water/nutrients
Ground: structure/support/storage/photosynthesis
These are the four stages of mitosis and what happens to the spindle fibers and chromatids in each.
Metaphase: Spindle fibers push and pull the duplicated chromosomes to the middle of the cell.
Anaphase: the fibers shorten, drawing the sister chromatids to opposite ends of the cell
Telophase: spindle fibers start to disappear
Organisms are made up of these working together.
Organ systems
The cell cycle is made up of these two phases. This phase is the longest, and this happens during all three stages of this longest phase.
Interphase and mitotic; interphase; organelle replication
Explain cytokinesis in animal cells and plant cells.
Animal: fibers surrounding the center of the cell pull together to form a furrow which deepens until the cell splits in half
Plant: membrane-bound disk called a cell plate forms when vesicles join together. The cell plate then grows outward until two new cells form