Theory of natural selection

Assignment Help Biology
Reference no: EM13529327

1. Which of the following were important firstclues for Darwin's formulation of his Theory of Natural Selection?Choose all that apply.

a. Offspring look like their parents andseem to inherit their traits.
b. Blue-footed boobies do a strangecourtship ritual prior to mating.
c. Different eating habits of fincheson the separate islands and on the mainland of South America.
d. Different environments, habitats,and flora exist on each of the separate islands as well as on themainland.

2. At the time Darwin had formulated and published hisideas, many opposed it, having other ideas about life and life'shistory. Which of the following was NOT a belief at the time ofDarwin?

a. Traits in offspring are a blend oftraits from their parents.
b. Offspring have a 1 allele from eachof their parents for each gene.
c. Species remain unchanged.
d. Species change via acquistion ofacquired traits from their parents.

Reference no: EM13529327

Questions Cloud

Explain what mass of mclx is formed : Treatment of 1.385 g of an unknown metal M with an excess of aqueous HCl evolved a gas that was found to have a volume of 382.6 mL at 20.0 degree C and 755 mmHg pressure. What mass of MClx is formed
Which planet contains the most carbon : Which planet contains the most carbon? My guess is Venus, becauseit's atmospheric constituents are CO2 and N2. Also, which planetcontains the most water? My guess is Neptune because it's farthestfrom the sun and it looks covered with water, but I gue..
Calculate how many electrons are in this system : A system consisting entirely of electrons and protons has a net charge of 1.83 10-15 C and a net mass of 4.61 10-23 kg. How many electrons are in this system
Describe your niche in the environment : Describe your niche in the environment (include detailsabout   your ecosystem biotic and abiotic factors aroundyou)
Theory of natural selection : Which of the following were important firstclues for Darwin's formulation of his Theory of Natural Selection? At the time Darwin had formulated and published hisideas, many opposed it, having other ideas about life and life'shistory. Which of the ..
Identify the correct equilibrium expression for the reaction : Identify the correct equilibrium expression for the reaction
Explain the paraffin in formulating the mixture : What mass of C2H5OH should be added to 620kg of the paraffin in formulating the mixture if the vapor pressure of ethanol at 35 C over the mixture is to be 8 torr? The vapor pressure of pure ethanol at 35 C is 100 torr.
Find the new breakeven point in sales units : Compute the breakeven point in sales dollars and find the new breakeven point in sales units if the fixed costs go up by $10,125.
Find the direction and magnitude of its acceleration : An object with a charge of -3.8 µC and a mass of 0.046 kg experiences an upward electric force, due to a uniform electric field, equal in magnitude to its weight. find the direction and magnitude of its acceleration

Reviews

Write a Review

Biology Questions & Answers

  What are the new frequencies of these genotypes

Suppose a rabbit is released into the field of flowers and it eats every white flowering plant. The plant population is now made up of only blue-flowering plants with genotypes of BB, Bb. What are the NEW frequencies of these genotypes?

  If a prisoner decides to refuse treatment say for a cold or

if a prisoner decides to refuse treatment say for a cold or flu is that something that the public should be concerned

  How top homolog acquire two more repeating units

Top and bottom homologs both have 5 repeats. A cut is made in the middle of the top homolog (bottom homolog intact), after strand invasion and recombination the top homolog contains 7 repeats.

  Compare and contrast the banding patterns formed on each

compare the banding patterns formed on each lane of the gel. do you think the three dna samples tested are the same?

  Neurospora cross was made between a strain

The Neurospora cross was made between a strain that carried mating type A and the mutant allele arg-1(arg) and another strain the carried mating-type a and the wild type arg-1 (+)gene

  What is the pathogenesis to asthma

An 18-year-old male with a history of asthma presents to the emergency room complaining of shortness of breath and wheezing. What is the pathogenesis to asthma? What is the drug of choice?

  Q1 in the hin recombinase system of salmonella typhimurium

q1. in the hin recombinase system of salmonella typhimurium discussed in class what do you assume would be the effect

  Q a grouping of 11 mice was given water and another group

q. a grouping of 11 mice was given water and another group of 10 mice was supplied with diluted black coffee coffee

  State cycles on synthesis and hydrolysis

Each ATP molecule undergoes about 10,000 cycles on synthesis and hydrolysis every day. How much ATP in our body according to these observations?

  What is the function of introns

What is the function of introns? Are they just evolutionary baggage? what is the molecular cause of Alzheimer's, Parkinson's, Huntington's, Lou Gehrig's, and Creutzfeld-Jakob diseases? what is cancer? why is it bad? what causes cancer? what are th..

  How the environmental issues presented in the multimedia

Write a 2-3 sentence summary for each multimedia that you reviewed. Then, in 2-3 sentences explain how the environmental issues presented in the multimedia affects you directly and indirectly.

  What is the chance that their child will have the disease

The sister of a great-grandfather shared by first cousins died of an autosomal recessive disorder. If these cousins mate, what is the chance that their child will have the disease?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd