- Tiny organisms that float near the ocean's surface
- Caused the death of million Irish due to potato blight
- These individuals cells clump together when food is scarce
- True or False The cytoplasm in palisade layer cells circulates central vacuoles to increase their exposure to sunlight
- True or False A virus is a simple cell with only a nucleic acid and a nucleus
- Consist of only a protein coat and nucleic acid
- A fungi and algae living together in symbiosis
- must infect a host cell in order to reproduce
- Produce spores in a microscopic sac-like structure; include truffles and Peniclluim
- is an essential component in cheese making
- How many chromosomes do diploid zygotes have
- True or False Modern evolutionist believe that mutations introduce information to produce new traits
- True or False Archaea are not classified in kingdom Bacteria because they have endoplasmic reticula
- True or False Changing the order of nucleotides in DNA leaves the protein that is built unaffected as long as the same nucleotides are present
- Who reviews articles for peer-reviewed journals?friends of the scientists who wrote the articlesanonymous and independent expertsthe scientists who did the experimentspeople who paid for the experiments
- The process by which organisms keep everything inside their bodies within certain limits is calledhomeostatisevolutionmetabolismphotosynthesis
- A mass of 3000g is equal to __kg
- The combination of chemical reactions through which an organism builds up or breaks down materials as it carries out its life processes is called_____
- Scientists often try to repeat each other's results. Which of the following should a scientist do to make it easier for others to replicate his or her experiment?Not use a control to save timeCollect only one set of dataSkip peer review so the results are available soonerUse the metric system when communicating procedures and results
- Charles Darwin's ideas about change over time have been well tested by other scientists and are now considered to be a ____