Biology Questions
Explore questions in the Biology category that you can ask Spark.E!
Which amino acids are modified by phosphorylation?
(T/F) cellular regulation happens during cellular respiration
(T/F) every cell contains the same genetic material, specific genes are just switched on or off
(T/F) the purpose of therapeutic cloning is to create a genetic copy of an organism
(T/F) somatic cell nuclear transfer is a method of therapeutic cloning
(T/F) in artificial embryo twinning, the embryo is divided at the blastocyst stage which then divides to form twins
(T/F) in artificial embryo twinning, the embryo is divided at the zygote stage which then divides to form twins
(T/F) during reproductive/therapeutic cloning, the nucleus in the egg is combined with the donor nucleus
number of serious conditions can be traced to presence of
According to Darwin's theory, what happensto individuals whose characteristics are notwell suited to their environment?
What percent identical are Humans and Chimpanzees DNA?
To explain observable traits that vary among the populations
Pattern=statement of fact-something that is observed in the real worldProcess=mechanism that explains or produces the pattern
Does not contain all the descendants of the most recent common ancestor
When the environment changes, more chances for buffers against natural selection
Pseudoscience that dealt with the conflation of cranium size and shape with character/mental ability. Without a concrete understanding of evolution, this could be used to explain false hierarchies
A clade is monophyletic when it includes individuals that have a singular common ancestor
Shared because similar environments selected for similar characters
A model or hypothesis of the branching relationships of populations as they give rise to multiple descendant populations
Individuals with particular traits would pass these down to their offsprings and therefore would have exactly the same as their parents who adapted or changed in their lifetime. This is not the case in practice. Sorting, not transformation processes