Biology question and answers for May 11, 2024
- Q What would you expect to be true of organisms that have a recent common ancestor A They would have very different genetic sequences OB There would be no similarities in...
- Q Listen What structure is labeled as 2 4 5 Soma 4 6 Node of Ranvier myelin sheath gap Axon Axon Hillock Dendrite p Axon terminal Nissl body Chromatophilic substance Schwann...
- Q Select two statements that describe how fossils provide evidence that species have evolved over time A Fossilized organisms do not share common traits with modern organisms B Fossils show organisms...
- Q Patterns in biogeography have revealed that species that share more recen common ancestors also tend to have which two features A They are separated by a greater geographical distance B...
- Q Humans and gorillas have one amino acid difference in their hemoglobin sequences What does this say about the evolutionary relationship of these two species O A Gorillas recently evolved from...
- Q Two neighboring types of coral release gametes at the same time but the gametes are not compatible and cannot produce embryos Which term best describes this situation A Reproductive isolation...
- Q Why is it important for scientists to share a standardized system of binomial nomenclature A So that people can use the organism s common name in place of its scientific...
- Q How does natural selection affect the passing of traits to offspring A Parents acquire beneficial traits in specific environments and pass on those traits to offspring B Traits mutate with...
- Q A population of frogs is split between two ponds during a long term drought Pond A has several predators that can catch frogs and plenty of insects for food Pond...
- Q Which statement is true of both individual behaviors and group behaviors OA They involve the behaviors or actions of many organisms at the same time B They involve cooperative behaviors...
- Q What is an adaptation A A change to an organism that occurs during its lifetime B A genetic trait that an organism develops through mutati C A structure or behavior...
- Q Which two statements describe adaptations in unicellular and multicellular organisms A Both multicellular and unicellular organisms can have adaptations that help them move and survive B Unicellular organisms can have...
- Q Which statement is true of group behaviors A They must benefit every member of the group to be successful OB They increase the chances that some members of the group...
- Q Tadpoles grow and develop into adult frogs The time they take to develop depends on the temperature Tadpoles develop more quickly where it is colder An invasive crayfish that eats...
- Q Which of these is a behavioral adaptation A Having sharp claws for climbing B Producing venom to disable prey C Migrating south for the winter D Having strong flippers for...
- Q Why is a beneficial trait likely to become more widespread in a population O A Individuals with the beneficial trait are more likely to survive and reproduce passing on the...
- Q Which statement is true about natural selection A It acts on a population as a whole B It causes allele frequencies in a population to remain the same C It...
- Q How is diversity related to the survival of a species A As an environment changes individuals of a species can change their genes to be more diverse B A species...
- Q Caribou usually live in large groups called herds that travel together How would an individual caribou most likely be affected if it did not live in a group OA It...
- Q Many coastal ecosystems on islands have only a small amount of land that can support the growth of new trees A tree that is well suited to a coastal ecosystem...
- Q Question Listen What structure is labeled as 8 7 2 3 6 Axon O Voltage gated calcium channel Potassium Postsynaptic membrane 7 Acetylcholine Calcium Synaptic vesicle Presynaptic membrane Sodium Acetylcholine...
- Q Question 4 of 22 Anoles a type of lizard can have green or brown skin The circle graphs show the percentage for each color in an original population and the...
- Q 3 a 5 21 PEOPPOVOODPOR 4 6 The function is not currently known Phagocytic cells that protect the CNS Synthesize cerebrospinal fluid create currents to move cerebrospinal fluid around the...
- Q What is the function description of Unipolar neurons The neuron has no dendrites and one axon Transmit impulses toward the CNS Membrane depolarizations that spread over a long distance and...
- Q The photo shows a group of snails of a single species with several different shell patterns and colors The snails are preyed on by birds Suppose the environment changes so...
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