I spent hours on this problem but I still don’t get it. Most flour beetles are black, but several color variants areknown. Crosses of pure-breeding parents produced the followingresults in the F1 generation, and intercrossing theF1 from each cross gave the ratios shown for theF2 generation. The phenotypes are abbreviated […]

Dissection of fetus pig essay The lab was a female pig 28cm with 14 niples. we did some sagittal cut and extract all the organs . liver 6.5cm anchor x 5.0 highlungs 6.0cm anchor x 9 highright kidney 2.0 anchor x 4 highleft kidney 2.0acm anchor x 4heart 3.5cm anchor […]

1) How do prokaryotic cells differ in size from eukaryotic cells?2) Where do the terms prokaryote and eukaryote come from, and what precisely do they mean?3) What are plasma proteins and why are they important?4) In what ways do bacteria and archaeans differ?5) What is meant by endocytosis and exocytosis?6) […]

1. State the similarities (at least one) and differences (at least one) between bacterial motility and mammalian cell motility. State the similarities (at least one) and differences (at least one) between bacterial chemotaxis and mammalian chemotaxis. 2. In small world, micro-scale or nano-scale objects (molecule, cells) execute random walks due […]