Question: The trait for short, stiff hair (m) is recessive to long, furry hair(m+), and purple color (p) is recessive to black color (p+). A purple furry female is crossed to a black short hair male. All of the progeny in F1 cross are black. If the short hair trait is […]

Determination of osmotic pressure of cell sap.Step:1.Using 1M sucrose solution that is given,prepare a series of solutions that range in conce ntration from 0.1m till 0.9m 2.Into each of the above said solution place a bit of the algal filament that is provided. 3.After 10 minutes of immersion,remove the alga […]

1. Where is the greatest concentration of nitrogen? 2. Explain some of the evidence that has been used to develop the theory of evolution. 3. What is the end result of meiosis? How is it different from mitosis? 4. Define and compare terminators and initiators. (not cancerous,stop and start codons) […]

A 46-year-old female complained of weakness on the entire left half of her face, which quickly led to facial paralysis on that side. She was unable to wrinkle her forehead, smile, show her teeth, or puff out her cheek on the affected side. She was also unable to close her […]