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

User Account

All Pages