Biology Questions
Explore questions in the Biology category that you can ask Spark.E!
_____ are types of antibiotics made by halophile archaeans. Just as penicillin was first discovered in a fungus, lots of pharmaceutical drugs come from naturally occurring compounds.
The name of the three domains are the Archaea domain, the Eubacteria domain and _______ domain.
To help remember the order of the taxa, a mnemonic is helpful. Make a sentence using the first letters of each level, such as "King Philip Came Over For Good Soup". The human brain is very poorly adapted for remembering list of words, but very highly adapted for remembering stories. Transforming lists into stories is a good example of a mnemonic. Create your own unique SCHOOL APPROPRIATE mnemonic and type it below. I've seen pretty much all the ones on the internet, come up with a new one.
what can any varitation from hardy-weinberg result in?
what is the formation of new species dependent upon?
what are the three types of structures used in evidence for evolution?
why has lamarcks theory been proven false?
how do morphogens establish different populations?
selection can alter both the mean and variance of a trait at the same time, a larger mean and smaller variance means that?
For the intraspecific competition, why do scientists use the term "genome signatures of selection"?
The critical period of exposure to teratogens during embryological development is from the...
Eventually the plasma membrane becomes weak enough that ___ can penetrate the egg
By the ____ the morula has developed into a ____
The second trimester is a period of ____
The placenta contains tissue from both the ____ and the ____
The fetal side forms from the ____ and faces the ___
During the second trimester, the fetal heartbeat might be heard with a ____
During the third trimester, ____ to provide insulation for the fetus once its is born
During the third trimester, the fetus continues to ____
By the ___ day, the embryo leaves the oviduct and enters the uterus