Specific proteins assist in cellular processes by using energy to pump molecules up their concentration gradient in this process.
What is active transport.
100
Several factors change the shape of an enzyme's active site, rendering it unable to function. Here are 3 of those factors.
What are temperature, pH, salinity, pressure, and allosteric inhibitors.
100
These types of bonds hold together complimentary bases between 2 strands of DNA.
What are hydrogen bonds.
100
The loss of variation in a small population created through the bottleneck effect the the result of this cause of evolution.
What is genetic drift
100
Prokaryotes have these small, circular pieces of DNA that can be passed from one to another during conjugation.
What are plasmids?
200
During this process, unique haploid cells are created.
What is meiosis.
200
This protein assists in cellular respiration by creating ATP during the process of chemiosmosis.
What is ATP synthase?
200
When analyzing their results, researchers want to do this with their null hypothesis because it means that their drugs are causing a significant difference in their results.
What is reject their null?
200
Instead of being separated by a physical barrier, this type of speciation can result from temporal and habitat isolation or even polyploidy.
What is sympatric speciation?
200
This process joins two monomers together to make a dimer.
What is dehydration synthesis?
300
This occurs when an animal cell is placed in a hypertonic solution.
What is plasmolysis.
300
These 64 segments of mRNA code for 20 different amino acids.
What are codons
300
This is what the following terms have in common:
frameshift
aneuploidy
insertion
point
What are types of mutations.
300
These varying structures are a result of divergent evolution.
What are homologous structures.
300
These two properties of water allow it to defy gravity by climbing up tree capillaries and resist dispersed weight due to surface tension.
What are cohesion and adhesion?
400
These segments of DNA are separated by spindle fibers during mitosis.
What are sister chromatids.
400
This protein will block gene expression if functioning, but allows for transcription when its shape is changed.
What is a repressor.
400
This is the probability that both dominant parents of a recessive child (completely dominant trait), are heterozygous.
What is 100%
400
In a population of 1000 individuals, 51% express the dominant trait. This is the frequency of the dominant allele in this gene pool.
What is 3%?
400
These 3 molecules accept electrons. The first two transfer these electrons to the ETC, while the third accepts the electrons at the end of the ETC.
What are NAD+, FADH and Oxygen?
500
This phase of a cell's life is when helicase is actively working.
What is the S-phase of interphase.
500
These single stranded, folded molecules enter and leave ribosomal sites, building a polypeptide.
What is tRNA
500
Brown is completely dominant over white and tall is completely dominant over short. This is the likelihood that a short white individual and homozygous brown, heterozygous tall individual have a child who is also brown and tall.
What is 50% or 1/2?
500
A mutation can create a new allele in a population's gene pool. This force of evolution allows the new allele to become prevalent if it makes those individuals with it better able to survive and reproduce in their environment.
What is natural selection.
500
These bacteria use light as their energy source, but need to take in organic carbon sources (not CO2) from their environment.