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Unit 4 & Unit 5 CSA

Flashcards for Science CSA, asexual/sexual reproduction and fossils.

QuestionAnswer
What determines the difference between a man and a mushroom? Sequence between nucleotides.
What is the function of DNA? Direct the building of protein molecules.
What is a gene? Segment of DNA.
What happens each time a cell divides? Makes new copies.
Name the types of asexual reproduction. Runners (vegetative propagation), Fission, Budding, Regeneration,.
Name the types of sexual reproduction. Conifers, Pollination, Fertilization.
Conifers ...? Produce cones
Fission is when...? Cells divide.
Budding is when...? A new organism grows on the body of its parent.
Regeneration is when...? Offspring grows from a piece of its parent.
True or false, plants depend on animals and animals depend on plants. True.
What does it mean when animals use oldfactory? What can be heard and smelled.
What is a pheromone? A chemical signal that stimulates a response.
Explain what genes are and how they work. Genes determine how an organism inherits traits. They are a set of instructions for the growth of a cell.
Describe an environment. The surroundings and conditions organisms adapt to.
How are mutations beneficial? Allow the species to evolve.
What is an isotope? Two same elements, with equal protons and different neutrons.what is
What is the law of superposition? Layers are laid down in order from oldest to youngest.
What is an extrusion? Lava that hardens on the surface.
What is the law of inclusion? If a rock body contained fragments of another rock, it must be younger than the fragments.
What is a fault? A break in Earth's crust.
What is an unconformity? A gap in the geologic record.
What is an index fossils? A fossil used for dating and correlating strata.
Created by: sratcliff
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