Biology question and answers for November 12, 2023
- Q Which of the following events do biologists consider a random change OA disruptive selection OB speciation OC directional selection OD genetic drift
- Q Charles Darwin called the ability of an organism to survive and reproduce in it specific environment OA adaptation B fitness OC diversity D evolution
- Q Who wrote The Origin of Species after traveling around the world on the HMS Beagle A Mendel B Wilmut C Watson Crick D Darwin
- Q What well known group went extinct at the end of the Cretaceous period A The dinosaurs B The trilobites C The cave bears D The sabertooth cats and mastodons
- Q Giraffes have long necks because A they need long necks to reach high leaves on trees so they grew them the males use their long necks and reinforced bony skulls...
- Q Cacti in the deserts of southwestern North America and some euphorbs in the deserts of Africa have barrel shaped stems short lived leaves and spines yet these two types of...
- Q 1 What would happen to Wade if he s found trying to leave with the stolen flash drive 2 How long had Wade been undercover as indentured
- Q class a student asks his teacher Once scientists gather enough data and evidence supp student s scientific theory of evolution will it become the scientific law of evolution Which is...
- Q SuperBuys Match the Terminology with their corresponding Definition Natural Selection Competition Overproduction Camouflage Extinction II I POSSIBLE POINTS 1 96 More organisms are produced than the environment can support Organisms...
- Q Femur O examples of fossils O vestigial structures O acquired traits Onatural variation Pelvis In humans the pelvis and femur or thigh bone are involved in walking In whales the...
- Q Evolution Charles Darwin Common Ancestor Adaptation Fitness III II Inherited trait that helps an organism survive in its environment Process by which species populations change over time The capability and...
- Q Scientists compared the nucleotide sequences for a particular gene between several Canidae species They found 89 differences between a gray wolf s sequence and a coyote s sequence They found...
- Q Which classification system was the first to separate organisms into two kingdoms plant and animal and then more specific levels A Aristotle s classification system B Linnaeus s classification system...
- Q Why do evolutionary scientists compare organisms genetic sequences A DNA is perfectly preserved in fossils so the sequences can be used to trace how organisms evolved B Living organisms that...
- Q An organism in the order Eurotiales has cell walls made of chitin It is attached to its base by hyphae Into which kingdom is this organism classified A Protista B...
- Q Which sentence is a correct interpretation of this cladogram Amoeba Sponge Earthworm Salmon Lizard Kangaroo Cat Unicellularity Multicellularity Jaws Segmented body Limbs Hair A Kangaroos are not placental animals B...
- Q Which statement best describes the results of natural selection Each organism changes its traits to better survive in an ecosystem A large number of organisms in a population die The...
- Q What condition must exist in a population for natural selection to occur Some of its members must be better suited to their environment than others Most of its members must...
- Q What happens to the frequencies of the alleles for advantageous heritable 2 points traits as a result of natural selection The frequencies of the alleles that produce the advantageous traits...
- Q Evidence for chemical evolution is provided by which three examples A Prokaryotes and eukaryotic organelles have similar membranes B Electric sparks can form organic molecules from inorganic molecules C Organic...
- Q 1 DNA is responsible for 2 What is the charge of DNA and information storage 3 From videos when micro pipetting what do you do before putting the pipette in...
- Q wound thousands of threads together into a rope it would be visible Is this statement analogous to our DNA extraction Explain you 7 List at least two reasons for scientists...
- Q Karalyn vanamerongen Ancient Roman Architecture Read the text about these amazing architectural inventions from ancient Rome Use the space provided to sketch what they looked like based on the text...
- Q Snake handler Bill Haast became resistant to cobra venom after injecting himself with small quantities of the venom over a prolonged period Over the course of his career he survived...
- Q What is the main trait being studied in this lab Select one O a O b Shell shape OC Shell colour O d Shell length Shell thickness
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