Biology question and answers for November 09, 2023
- Q 2 Why are populations with high levels of genetic diversity more stable than populations with low levels of genetic diversity OA B O C O D Populations with high levels...
- Q Although historians continue to debate the verdict of the Sacco and Vanzetti case most agree that it raised fundamental questions about America s founding ideals during the postwar period including...
- Q How do fossils support the theory of evolution O Individual species disappear and reappear in the fossil record over time O The fossil record provides evidence that all organisms developed...
- Q Which statement best supports the information in this diagram Human Dog This Photo by Unknown Author is licensed under CC BY Bird Whale O the bones are similar most likely...
- Q According to the fossil record found in these sedimentary layers what conclusion can be drawn about animal life in general O Animals did not move on to land until flowering...
- Q In the Gal pagos Islands Darwin found many species specific to the various islands He saw large iguanas swimming in the ocean and eating seaweed He also found giant tortoises...
- Q Which statement BEST describes how mutations are related to evolution O Mutations are eliminated by evolution O There is not a strong relationship between mutations and evolution Mutations lead to...
- Q In Labrador Retrievers there are three genes that code for coat color and exhibit epistasis The first gene determines if the dog has a black B coat or a brown...
- Q Gene families are created when 1 Both exon convergence and intron splicing are correct 2 genes duplicate 3 introns are not removed from the mRNA after transcription 4 viral infections...
- Q Read the scientific discovery below Mountain ranges in Brazil extend to the seashore Nearly identical mountain ranges star at the seashore in Ghana Does this the evidence supports Wegener s...
- Q 1 3 tement best describes the American economy in the late 1920s A High tariffs stimulated international trade B Only the wealthiest Americans had access to credit C Mass production...
- Q Imagine the island has grown larger over time and the rat population becomes fragmented spaced out The volcano develops a central mountain ridge creating strong winds on the east side...
- Q occurred Explain how you know Explain how new alleles entered the population of the rats in the east and the west a what will cause these frequencies to change over...
- Q In order to determine if individuals from separate populations are indeed distinct species Drosophila biologists often test to see if individuals from different populations will mate with each other This...
- Q With recapitulation a somatic trait can appear or a reproductive trait in development a earlier later b earlier earlier c later later d later earlier in developme
- Q Which of the following is seen when a multicellular organism has many specialized cell types resulting in a division of labor between reproductive functions and growth and maintenance functions a...
- Q What four species concepts can be used to delineate species boundaries in practice Give a definition of each
- Q What two paths do evolutionary biologists hypothesize led to multicellularity
- Q a 1 Evolution is not supported by scientific evidence b strongly supported by scientific evidence c not supported by the fossil record C a 2 Humans simulate the process of...
- Q TRUE or FALSE Based on current archaeological evidence the Savanna Hypothesis is the best explanation for why we began to adopt bipedal locomotion True O False
- Q TRUE or FALSE Differences in cranial morphology and size between KNM ER 1470 and KNM ER 1813 follow similar patterns of sexual dimorphism to male and female gorillas suggesting that...
- Q Which of the following hypotheses for the first Out of Africa event cannot be rejected based on current archaeological evidence from Dmanisi Georgia Surviving to older ages enables Homo erectus...
- Q TRUE or FALSE The most likely explanation for the small stature of Homo floresiensis is that it was a residual Homo erectus population who became smaller because of island dwarfism...
- Q everywhere Nor any drop to drink The quote also serves as a reminder of the more practical truth that humans need water to live In fact most people would not...
- Q DIRECTIONS There are seven underlined parts in the passage They may contain errors to be corrected or they may need to be changed for better wording If a change is...
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