Genetics
Evolution
Ecology
Classifications
Viruses
100
Sexual reproduction results in more or less genetic variation?
More!
100
What is evolution? What causes evolution?
Change over time. Natural Selection.
100
What type of relationship occurs when both organisms benefit from the relationship?
Mutualism
100
Which domain contains cells with a nucleus?
Eukarya
100
True or False. Viruses are living
FALSE
200
What is a humans diploid and haploid number. Which number applies to our gametes?
46 & 23 respectively. 23 are in our gametes.
200
Why do chicken and turtle embryos look so similar?
They share a common ancestor
200
What type of environment does primary succession start and what is the pioneer species of primary succession?
Bare rock. Lichens.
200
What trait does the lizard have, but the salamander does not?
Claws or nails
200
List 2 things viruses have in common with living things.
They contain genetic material (DNA or RNA). They evolve.
300
Is it possible for parents with dominant phenotypes to have an offspring with a recessive trait? Explain.
Yes, the parents could be carriers or heterozygous for a trait (Aa)
300
Homologous structures show the same or similar structure that have evolved to have different functions. What do homologous structures tell us?
That we share a common ancestor
300
Which line represents predators? Which line represents prey?
Predator= red. Prey = blue
300
A scientific name is composed of which two classifications?
Genus and species
300
What do viruses require for reproduction?
A host
400
If a guinea pig has long hair (h), what would be the genotype and phenotype of a guinea pig that is heterozygous for hair length?
Hh and short hair
400
Which is older, Trilobites or Dinosaurs?
Trilobites
400
Secondary succession occurs after what? Give an example of what would cause secondary succession to happen.
Secondary succession occurs after primary succession. The climax community was destroyed. Examples include: forest fire, deforestation, flooding, etc.
400
Identify the flower:
Brassicaceae
400
Antibiotics only work on which type of organism?
Bacteria
500
Identify the shaded individual shaded as male or female. This shaded individual is positive for a recessive trait. Identify the genotypes of the parents.
Both parents are heterozygous
500
Genetic Variation in populations is a direct result of what?
Mutations
500
If the bottom of an energy pyramid has 55,000 kJ of energy, how much energy would be found at the next level up? Be specific, your answer should be in kJ
5,500 kJ (10%)
500
An unknown organism is found to have cells with a nucelus, heterotrophic, and has a cell wall made of chitin. What kingdom is this organism classified?
Fungi.
500
You observe something under a microscope. What is one way to identify what you see as a virus or a cell?
Answers will vary, but I would look for cellular organelles. Viruses are not made of cells and do not contain organelles. Viruses are much smaller.