Q: The process by which an organism develops from a single-celled zygote to a multi-cellular organism is complex and well regulated. the regulation occurs through signaling between cells and tissues and responses in the form of what? Choices: - phenotype exchange - spontaneous mutation - dna replication - differential gene expression A:
differential gene expression

Q: The number of possible isomers increases tremendously as carbon skeletons increase in what? Choices: - variation - mass - weight - size A:
size

Q: Q: Angiosperms produce their gametes in separate organs, which are usually housed in these? Choices: - leaves - stems - seeds - flowers A:
A: flowers

Question: Q: Change in momentum in an object is equivalent to what other measurement? Choices: - gravity - resistance - velocity - impulse A:
Answer: impulse

*Question*
Q: What factors determine the effect of a gene? Choices: - metabolites - genomes - ribosomes - alleles A:
**Answer**
alleles

Q: What type of scale is the richter scale? Choices: - dimensional - algorithmic - asymmetric - logarithmic A:
logarithmic