1. a mouse's toes undergo apoptosis during a late stage of development. due to signaling protein: BMP4 that instructs cells in webbing to undergo apoptosis
- both embryos express BMP4 gene but differ in expression of gene Gremlin- ducks
-- Gremlin protein inhibits BMP4 from signaling for apoptosis= webbed foot
2. Cyclin is a family of proteins that control the progression of cells through the cell cycle by activating cyclin-dependent kinase
Answer:
c
Explanation:
fire ecology is the study of the interaction between ecosystems and the wildfires that occur naturally within them.
Answer:
The s-p value is a measure of the difference in time between the TIME OF ARRIVAL OF THE FIRST P WAVE and the FIRST S WAVE.
Explanation:
The s-p value is important in measuring the time in which the P and S wave arrives a seismic revising station from an earthquake.
The P and S wave are body waves, a class of seismic waves that travels through the interior of the Earth.
P wave travels faster than S waves.
P waves are involved in the forward and backward movement of matter.
S waves are involved in the side- to-side (perpendicular) movement of matter.