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A Punnett square is used to determine the
phenotype
two recessive alleles
be produced by meiosis
16
probable outcome of a cross
meiosis
All of the offspring will be black.
The plants have the same phenotype.
After an egg cell containing 16 chromosomes is fertilized, how many chromosomes will be present in the zygote?
phenotype
two recessive alleles
be produced by meiosis
16
probable outcome of a cross
meiosis
All of the offspring will be black.
The plants have the same phenotype.
The physical characteristics of an organism are its
phenotype
two recessive alleles
be produced by meiosis
16
probable outcome of a cross
meiosis
All of the offspring will be black.
The plants have the same phenotype.
Which of these combinations results in the expression of a recessive trait?
phenotype
two recessive alleles
be produced by meiosis
16
probable outcome of a cross
meiosis
All of the offspring will be black.
The plants have the same phenotype.
In pea plants, yellow seeds (Y) are dominant over green seeds (y). A scientist is studying two plants with yellow seeds. Which information must be true about the plants?
phenotype
two recessive alleles
be produced by meiosis
16
probable outcome of a cross
meiosis
All of the offspring will be black.
The plants have the same phenotype.
A Labrador retriever can be black, yellow, or brown. Which of these processes makes it possible for two Labs to produce offspring of different colors?
phenotype
two recessive alleles
be produced by meiosis
16
probable outcome of a cross
meiosis
All of the offspring will be black.
The plants have the same phenotype.
To maintain the chromosome number of an organism, the gametes must
phenotype
two recessive alleles
be produced by meiosis
16
probable outcome of a cross
meiosis
All of the offspring will be black.
The plants have the same phenotype.
In rabbits, the allele for black coat color (B) is dominant over the allele for brown coat color (b). Two black rabbits (Bb) are mated. What can you predict about the offspring?
phenotype
two recessive alleles
be produced by meiosis
16
probable outcome of a cross
meiosis
All of the offspring will be black.
The plants have the same phenotype.
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