What is Evolution?

1. The change in genes of an individual over time

2. The change in gene frequencies of a population over time

3. How we learn to behave during our lifetime

4. How an animal's brain changes as they learn more

What pattern do you observe in beak length from 1973 to 1978

What is the name of the cell organelle that is shaped like a flattened disc, contains stroma and stacks of thylakoids, and is the site of photosynthesis?

1. The complete breakdown of glucose in the presence of oxygen occurs in two stages: glycolysis and (). The first of these stages occurs in the () of the cell, and the second stage occurs in organelles called (). Which stage generates the most ATP

What is a similarity between wind and water? They are both types of non-renewable resources. They are both sources of power for objects that people use. They can both be polluted by pesticides and fertilizers.

What is the difference between the chromosomes of prokaryotic and eukaryotic

If the mother is homozygous recessive for the trait and the father is heterozygous, what are the chances their child will have a short big toe? A. 75% B. 50% C. 0% D. 25%

Which of these are found in both eukaryotes and prokaryotes (choose all that apply) a. Centromere b. replication bubbles c. telomeres d. replication forks

Which reasons are the best for using only the fine focus knob under high-power?

Tension on the vocal cords is regulated by the

Which kingdom has organisms that are NOT made of eukaryotic cells? Eubacteria Protista Plantae Animalia