In clinical trials of medicines why is one group of volunteers given a placebo

Fungi are important decomposers in terrestrial ecosystems. Some fungi are able to break down lignin in plants, through the production of an enzyme called lignin peroxidase, something that no other organism can do.

Explain how microbiology can play a role in bread industry

The exchange of genetic materials between homologous chromosomes is called a. synapsis b. chiasmata c. heterozygous d. homozygous

Which term describes the tendency to maintain a balance, or optimal level, within a biological system? homeostasis melatonin rhythm insomnia?

What other food you think may be able to conduct electric current

An atom with a net positive charge must have more

Amino acids are carried to ribosomes by what?

Match the term to its description. Match Term Definition Astronomical body A) A celestial object consisting of a nucleus of ice and a stream of gas and dust Galaxy B) A system of stars held by gravitational attraction Comet C) An object in space

How does meiosis most benefit a species?

What is the least common multiple for 8,27, and 35?