Busy. Please wait.
Log in with Clever

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever

Username is available taken
show password

Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Didn't know it?
click below
Knew it?
click below
Don't Know
Remaining cards (0)
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Semester 2 Biology

Photosynthesis 6 CO2 + 6 H20 light= C6H12O6 + 6 O2 In Chlorophyll
Cellular Respiration C6H12O6 + 6 O2 = 6 CO2 + 6 H20 In Mitochondria
Glycolysis First step in Cell Rep. Anaerobic In Cytoplasm
Krebs Cycle Second step in Cell Rep. Aerobic In Mitochondria
Electron Transport chain Last step in Cell Rep. Aerobic In Mitochondria
Lactic Acid Fermentation Enzymes convert pyruvate into acid and skeletal muscles produce it to supply oxygen.
Alcohol Fermentation Converts pyruvate into ethyl and carbon dioxide.
Sexual Reproduction Requires two of the same species to produce offspring. Offspring is genetically different.
Asexual Reproduction Does not require a mate to reproduce. Creates offspring that is genetically identical to the parent.
Malignant Tumors Cancerous, it destroys healthy tissue.
Benign Tumors Non-cancerous, it does not spread.
Differentiation Process where cells become specialized.
Crossing-Over Chromosomal segments are exchanged between a pair of homologous chromosomes.
Zygote Contains 2n number of chromosomes.
Genes Chromosome that carries information for proteins for a specific trait.
Alleles Different forms of a single gene passed down from generations.
Heterozyous Two different alleles for a particular trait.
Homozygous Dominant Two dominant alleles that are expressed.
Homozygous Recessive Two alleles are the same with no dominant allele expressed.
Phenotype Physical characteristics of a allele pair.
Genotype Organism's allele pairs.
Punnett Square Predicts possible offspring of two genotypes.
Dominant Allele that is always expressed.
Recessive Allele that is only expressed if there is no dominant allele present.
Gregor Mendel Performed cross-pollination in pea plants.
Genetic Engineering Technology that manipulates DNA of one organism.
Transcription DNA code is transferred to mRNA in the nucleus.
Translation Translates protein.
Codon Three bases code in DNA or mRNA.
Nucleotide Made up of five carbon sugar, phosphate and nitrogenous base.
Created by: MakStabs
Popular Biology sets




Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
restart all cards