Biochemistry
Cells and Transport
Cell Cycle and Genetics
Molecular Bio
Evolution
100
The process by which macromolecules are joined together is called _______________ and the process where they are broken down is called ___________________.
What are dehydration synthesis and hydrolysis?
100

These are the THREE types of passive transport.

What are diffusion, facilitated diffusion and osmosis?

100

What are the three components of a nucleotide?

Sugar, nitrogen base, phosphate group

100
These are the three enzymes involved in DNA replication.
What are DNA helicase, DNA polymerase, and DNA ligase?
100
This is the movement of alleles into or out of a population.
What is gene flow?
200

__________________ is the molecule in plant cell walls and __________________ is the molecule used for energy storage in plants.

What are cellulose and starch?

200

What are the four structures present in ALL cells?

What are ribosomes, DNA, cell membrane and cytoplasm?

200

In sheep, eye color is controlled by a single gene with two alleles. When a homozygous brown-eyed sheep is crossed with a homozygous green-eyed sheep, blue-eyed offspring are produced. If the blue-eyed sheep are mated with each other, what percent of their offspring will most likely have brown eyes?

What is 25%

200
These are the names of the fragments on the lagging strand of the replication fork during DNA replication.
What are Okazaki fragments?
200
These are two examples of genetic drift.
What are bottleneck effect and founder effect?
300

Amino acids are made up of these three groups.

What are the carboxyl group, amino group, and a variable (R) group?

300

If a protein is made and needs to be transported out of the cell, the pathway that it takes is through these organelles (in order)

What is the RER --> Golgi ---> vesicles ----> plasma membrane.

300

In the cross AaBbCc x AaBbCc, what is the probability of producing an offspring with the genotype AABBCc?

What is 1/32?

300

If the template DNA is 3'-AAA TAA CCG GAC-5', transcribe and translate this sequence

5'-UUU AUU GGC CUG-3'

Phe-Ile-Gly-Leu

300
This type of selection eliminates the extreme phenotypes and favors a more intermediate form.
What is stabilizing selection?
400

These are the elements in nucleic acids

CHONP
400

In order for a cell to efficiently move materials in and out of a cell, it should have a _______________ surface area to volume ratio

What is large?

400

Independent assortment of chromosomes takes place in this stage of meiosis

What is metaphase I?

400

What are the three post-transcriptional modifications that occur in eukaryotes?

Addition of the 5' GTP cap, 3' poly A tail and splicing

400
According to Hardy-Weinberg equilibrium these 5 conditions must be met in order to maintain a stable, non-evolving population.
1. Large population size 2. No migration 3. No mutation 4. Random mating 5. No natural selection
500

You can do this to overcome the effects of a competitive inhibitor

What is add more substrate?

500

Water moves from __________ water potential to _________ water potential

What is high to low?

500

Name 2 similarities and 2 differences between mitosis and meiosis

Similarities:  Cell division, chromosomes separate during anaphase, chromosomes line up in the middle in metaphase

Differences:  Mitosis creates identical cells, Meiosis creates different cells

Mitosis results in diploid cells while meiosis results in haploid cells.

There is no crossing over in mitosis

500

This enzyme is used to catalyze the formation of DNA from RNA in retroviruses like HIV.

What is reverse transcriptase?

500
Determine the percent of the population that is homozygous dominant if the percent of the population that is homozygous recessive is 16%
What is 36%
M
e
n
u