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100
The phase of the cell cycle where DNA replication occurs
S-phase
100
The movement of molecules across the cell membrane WITHOUT the need of energy input
Passive transport
100
____________ is the final step of mitosis where one cell fully divides into two cells
Cytokinesis
100
Does crossing over happen during Mitosis or Meiosis?
Meiosis - to create more genetic diversity in the sperm and eggs
100
If the producers contain 10,000 kcal how much energy do the secondary consumers receive?
100 kcal
200
Organisms who are the best suited to their environment will be the most successful at surviving and reproducing
Natural selection
200
The monomers (basic units) of proteins
Amino acids
200
Which organisms have the most energy in a food pyramid? (Producers, primary consumers, secondary consumers)
Producers
200
What are the products of cellular respiration?
ATP and water and carbon dioxide
200
The legs of crocodiles and mice have similar bone structures and develop from a common ancestor. What type of structures are the leg bones?
Homologous structures
300
What 4 parts do all cells have?
Plasma membrane, cytoplasm, ribosomes, DNA
300
The first phase of mitosis is called?
Prophase
300
During which phase of mitosis do the chromosomes line up in the middle of the cell?
Metaphase
300
A macromolecule that serves as a fast source of energy
Carbohydrates
300
Any inherited trait that increases an organism's chance of survival is known as this.
An adaptation
400
Body parts that have little or no purpose for the current organism, but were important for its ancestors (like tailbones and goosebumps)
Vestigial structures
400
This process produces four genetically unique cells, each with half the number of chromosomes as in the parent
Meiosis
400
Which organelle's function is to break down dead or damaged cell parts?
Lysosome
400
What is it called when the chromosomes don't separate properly during cell division?
Non-disjunction
400
The three organelles contained in a plant cell but not an animal cell
Cell wall, large central vacuole, chloroplast
500
Made of mostly phospholipid molecules, this flexible boundary regulates what goes in or out of the cell
Plasma membrane
500
The formula for photosyntheis
CO2 + H2O + sunlight —> C6H12O6 + O2
500
If a red flower is crossed with a white flower, the offspring are all pink flowers. Which inheritance pattern is this? (Complete, incomplete, or co-dominance)
Incomplete dominance
500
Find the Amino Acids for this DNA sequence:
TAC - AGT - CTC
DNA: TAC - AGT - CTC
RNA: AUG - UCA - GAG
Amino Acids: Met - Ser - Glu
500
Sickle cell anemia is a recessive disease. If you cross two parents with the alleles Aa x Aa, what are the chances their children will have sickle cell anemia?
25%