Cell Communication
Cell Communication over short distance
Local Signaling
Maintaining the internal conditions of the body
Homeostasis
How many chromosomes have
46
First phase of mitosis
Prophase
Why do bees do the waggle dance
To locate the distance and location of food
Direct contact communication, animals cells communicate with what
Gap Junctions
Homeostasis is maintained through what
Feedback Loops
what is the region on each sister chromatid where they are most closely attached
Centromere
Microtubules are attached to each kinetochore
Metaphase
Powerhouse of the cell
Mitochondria
Direct contact communication in plant cells communicate with what
A variable that triggers a response
Stimulus
What are proteins attached to the centromere that link each sister chromatid to the mitotic spindle
Kinetochore
Nuclear envelope fragments
Prometaphase
What type of organism has a cleavage furrow?
Animals
Long Distance communication use what to communicate
Hormones
Response
After DNA Replication chromatin turns into what
Chromosomes
Sister chromatids separate and move to opposite ends of the cell due to the microtubules shortening
Anaphase
How many chromosomes are present in an human cell during anaphase.
92
Nerve Cells communicating is an example of what
Paracrine Signaling
When the body can't regulate cell growth
Cancer
What are two chromosomes that are the same length, have the same centromere position, and carry genes controlling the same characteristics
Homologous chromosomes
Final growth and preparation for mitosis
G2 Phase
If you unwound all of your DNA from all of your cells, how many miles long would your DNA be?
67 billion miles