Q: Q: Bacteria, viruses, fungi, and protozoa are examples of what, the term for a disease-causing microorganism? Read this paragraph and choose the correct option from the provided answers: There are several types of pathogens that cause diseases in human beings. They include bacteria, viruses, fungi, and protozoa. The different types are described in Table below . The table also lists several diseases caused by each type of pathogen. Many infectious diseases caused by these pathogens can be cured with medicines. For example, antibiotic drugs can cure most diseases caused by bacteria. Choices: - fungus - microbe - germ - pathogen A:
A: pathogen

Q: Q: In most fish, where does the embryo develop in relation to the mother's body? Read this paragraph and choose the correct option from the provided answers: Figure below shows the structures inside a typical eukaryotic cell. The model cell in the figure represents an animal cell. Refer to the model as you read about the structures below. You can also explore the structures in the interactive animal cell at this link:. Choices: - Eggs - water - inside - outside A:
A: outside

Q: Q: What takes the shape of the container they are placed in and have a definite volume? Read this paragraph and choose the correct option from the provided answers: Choices: - gases - solids - loads - liquids A:
A: liquids

Q: Q: What is the name for a change in a single nucleotide in dna? Read this paragraph and choose the correct option from the provided answers: A point mutation is a change in a single nucleotide in DNA. This type of mutation is usually less serious than a chromosomal alteration. An example of a point mutation is a mutation that changes the codon UUU to the codon UCU. Point mutations can be silent, missense, or nonsense mutations, as shown in Table below . The effects of point mutations depend on how they change the genetic code. You can watch an animation about nonsense mutations at this link: http://www. biostudio. com/d_%20Nonsense%20Suppression%20I%20Nonsense%20Mutation. htm . Choices: - adaptation - spontaneous mutation - cell regeneration - point mutation A:
A: point mutation