A substance in photosensitive bacteria that is related to but different from chlorophyll of higher plants.A type of chlorophyll that is used by photosynthetic bacteria. Many of these bacteria also use bacterioviridin for photosynthetic purposes.
Muscle cells are specialized to generate force and movement. Learn about the different types of muscle tissues in this t..
New Zealand is known for its unique biodiversity, caused by its remarkable geography and geologic history. Breaking away..
In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..
This tutorial investigates the genetic diversity in more detail. It also delineates how certain alleles are favored over..
This tutorial elaborates on how the nervous system works, particularly at the tissue level of the brain. There are three..
Plant organs are comprised of tissues working together for a common function. The different types of plant tissues are m..