What is the difference between heterozygous and homozygous individuals?
- Homozygotes have one chromosome while heterozygotes have two similar chromosomes.
- Heterozygotes carry two copies of a gene while homozygotes only carry one.
- The homozygote will express the dominant trait and the heterozygote will express the recessive trait.
- All of the gametes from a homozygote carry the same version of the gene while those of a heterozygote will differ.
Answer: All of the gametes from a homozygote carry the same version of the gene while those of a heterozygote will differ.
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Learn More Multiple Choice Question :
- Write the definition of a function add which recieves two parameters containing integer values and returns their sum.
- True or false? The evolution of different ecomorphs on the Caribbean islands is an example of stabilizing selection.
- Write the definition of a function absoluteValue that recieves a parameter containing an integer value and returns the absolute value of that parameter.
- Write the definition of a function oneMore which recieves a parameter containing an integer value and returns an integer that is one more than the value of the parameter.
- A function of cholesterol that does not harm health is its role _____.
- Which Anolis lizard ecomorph has long legs?
- What was the main selective pressure behind the evolution of different Anolis lizard species in the Caribbean?
- Define a function called isEven that takes a parameter containing an integer value and returns True if the parameter is even, and False otherwise.
- A botanist discovers a new species of plant in a rain forest. Investigation of the anatomy and life cycle shows the following characteristics: flagellated sperm, xylem with tracheids, separate gametophyte, and sporophyte generations with the sporophyte dominant, and no seeds. This plant is probably most closely related to ______.
- In plants, which of the following are produced by meiosis?
- True or false? Convergent evolution is said to have occurred if the mouse species on two islands with similar habitats are found to have similar characteristics even though they originated from different species.
- Which of the following is not evidence that charophytes are the closest algal relatives to plants?
- Define a function called signOf that takes a parameter containing an integer value and returns a 1 if the parameter is positive, 0 if the parameter is 0, and -1 if the parameter is negative.
- Select the correct statement about the life cycle of a fern.
- Which of the following statements about the evolution of Anolis lizards in the Caribbean islands is true?
- Write the definition of a function oneLess which recieves a parameter containing an integer value and returns an integer whose value is one less than the value of the parameter.
- Write the definition of a function powerTo which recieves two parameters, a double and an integer. If the second parameter is positive, the function returns the value of the first parameter raised to the power of the second. Otherwise, the function returns 0.
- Define a function called isPositive that takes a parameter containing an integer value and returns True if the paramter is positive or False if the parameter is negative or 0.
- Define a function called hasRealSolution that takes three parameters containing integer values: a, b, and c. If "b squared" minus 4ac is negative, the function returns False otherwise, it returns True.
- Define a function called isSenior that takes a parameter containing an integer value and returns True if the parameter is greater than or equal to 65, and False otherwise.
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