Sequencing several genomes, including that of the zebra fish, has revealed a number of receptors and transporters. In one case, positional cloning of the zebra fish golden gene identified a putative cation exchange protein called SLC24A5. When the golden gene is mutated, the normally black horizontal stripes are pale or […]

Question: Aphids can reproduce sexually and asexually. Females reproduce by themselves and give birth to live females in summer. They also reproduce sexually and lay eggs that survive in summer and eggs that survive in the winter and hatch in the spring. Often found on ornamental plants, aphids are among the […]

Epidemiology Assignment Questions – 1. Make a table with two columns to compare and contrast the ways in which T cells and B cells recognise antigen, the antigens that are recognised by the two types of cell, and the ways in which the cells become activated. Aim to make at […]

Microscope Lab- In our world Cells come in two basic types- Prokaryotic Cells – Bacterial & Archaea Eukaryotic Cells – Plant, Animal, Protist, and Fungi (Yeasts are single celled fungi) http://study.com/academy/lesson/eukaryotic-and-prokaryotic-cells-similarities-and-differences.html Use your book and/or this video lesson to List the major differences between Prokaryotes and Eukaryotes- Robert Hooke- was […]