Meiosis
Mitosis
More mitosis and meiosis
Osmosis
Cellular respiration
100
During meiosis a _____ cell undergoes division, producing a ______ cell.
Germ... gamete
100
The purpose of mitosis is to produce
what is identical somatic cells.
100
Genetic mutations in the G checkpoints of mitosis could result in a
What is a tumor.
100
A solute moving down its concentration gradient, from high to low solute is known as
Passive diffusion
100
When _______ levels are low, glycolysis is the only avenue for ATP production.
What is oxygen
200
Which phase of mitosis is depicted in the diagram?
What is telophase
200
An organism has a diploid number of chromosomes of 10. How many chromosomes would be found in their somatic cell? How many chromosomes would be found in their gametes?
Somatic = 10 (diploid)
Gametes = 5 (haploid)
200
What would be an advantage to asexual reproduction?
rapid reproduction
200
The diagram below depicts two substances that are separated by a permeable membrane. This solution is considered to be
What is at equilibrium
200
This diagram depicts the
what is the electron transport chain.
300
What two things occur during Meiosis that increase genetic diversity?
1. Crossing Over
2. Independent Assortment
300
The G1 and G2 checkpoints of interphase are responsible for
What is checking the original and duplicated DNA for errors.
300
What protein structures in the cell are responsible for organizing the chromosomes during cell division?
centrioles and spindle fibers
300
CO2 and O2 are able to diffuse through the cellular membrane because
what is small and do not carry a charge.
300
Oxidative phosphorylation occurs in the
what is the mitochondria
400
This _______ cell is undergoing _______.
What is gamete / metaphase 1
400
In Mitosis, which 2 phases have duplicated chromosomes and which two phases have single, unduplicated chromosomes?
Duplicated - prophase, metaphase
Unduplicated - anaphase, telophase
400
The process below describes
Chromosomes condense, nuclear envelope breaks apart, spindle forms…
Homologous chromosomes come together as pairs
Non-sister chromatids exchange genetic material by crossing over
meiosis, prophase 2
400
The Boston Marathon is held on a hot summer day. One of the runners forgot their electrolyte supplements and is forced to hydrate with pure water. At the end of the marathon the runner has a severe headache and then has a seizure. Blood work shows that their cells are
what is swollen and lysing
400
C6H12O6 -------> 6CO2 is an example of a reduction or oxidation reaction?
What is oxidation
500
Mitosis begins with a (diploid/haploid) cell and ends with a (diploid/haploid) cell.
Meiosis begins with a (diploid/haploid) cell and ends with a (diploid/haploid) cell.
Mitosis... diploid... diploid
Meiosis... diploid... haploid
500
Metaphase, the second step of mitotic phase, can be described as
the process of organizing DNA so that it can be precisely divided between the two cells.
500
Cross-Over involves exchange of genetic material between non-sister chromatids of homologous pairs of chromosomes. This occurs at what sites?
What is chiasma sites
500
Large molecules such as glucose and charged molecules such as amino acids enter the cell via ________ which does/does not require ATP.
what is facilitated diffusion / does not
500
These molecules act as H+ acceptors and donators in all stages of cellular respiration.
What are NADH and FADH