bones of the human body

Illustration of Location of Bones in Human Body   The bones of the human body make up the skeletal system. In humans and all vertebrates the...

What are the four basic tissue types?

Groups of cells collectively organize into a structure known as a tissue. The properties tissue is determined by the different cell types that form...
Food Chains

Food Chain and Ecosystems

Food Chain Definition and Populations and Communities in the Ecosystems. The food chain begins with a producer organism that got energy from the Sun, used it to perform its functions and stored elsewhere as reserve.
Ecosystem Definition: What is an ecosystem?

Ecosystem Definition

What is an Ecosystem? The ecology is a relatively new science devoted to studying the relationships of organisms with the environment. The research field of ecology is the...

How is THC produced in marijuana plants?

A recent post by ScienceDaily commented on a research publication to the PNAS journal. Researchers have isolated the key enzyme involved in cannabis production...

What are the light reactions of photosynthesis and how is light energy obtained?

light reactions of photosynthesis The energy of sunlight can be harnessed by the reactions known as ‘light reactions’ for the movement of electrons from H2O...

pH Balance of Your Body, Power of Hydrogen

pH Balance of Your Body You have always heard the word "pH" in school, in medical laboratories, in health facilities like hospitals and clinics and...

Energy and Human Life,converting ATP to potential energy

When I first started to learn the laws of thermodynamics and the laws of energy I wasn’t able to fully comprehend just what the...

How is genomic DNA extracted?

Scientists and researchers can extract the genomic DNA from a sample of blood, a mouth swab, or a water bottle someone was drinking from....

What are the ten organ systems that make up the human body?

 Our body is composed of millions of cells. Our cells form unique cell types and function together to create biological machine. Our cells group...