Bio B Ch.11 Intro to Genetics Test (Spring '23)
Quiz by James Bailard
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34 questions
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- Q1During cytokinesis, what is divided equally?cell membranenucleuscytoplasmorganelles30s
- Q2Crossing-over is a key part of the process because it leads to ---genetic diversity.the completion of meiosis I.the beginning of prophase II.the completion of anaphase II.30s
- Q3A cell with 12 chromosomes will have _____ chromosomes at the end of meiosis.12246330s
- Q4The genotype for the heterozygous trait for eye color below:BBbbBb30s
- Q5What percentage of offspring below are homozygous?50%75%25%0%30s
- Q6The offspring with blue eyes can be described asHomozygousHomologousCodominantHeterozygous30s
- Q7The image below shows a phenomena in which the offspring of the parents expresses both traits of the parents, it is not just one or the other, and the traits from the parents are not mixed. This is known as...Homologous PairsCodominanceIncomplete DominanceShizogony30s
- Q8In studying an organism's genetics, terms like heterozygous, homozygous, dominant alleles, and recessive alleles would be referring to...The Genotype of the organismThe DNA of the organismThe Phenotype of the organismThe Niche of the organism30s
- Q9In studying an organism's genetics, terms like fur coat pattern, height, eye color, beak length would be referring to...The Niche of the organismThe Phenotype of the organismThe Genotype of the organismThe DNA of the organism30s
- Q10For the cross of the pea plants below, what is the heterozygous genotype?ggGGGg30s
- Q11In a certain species of plant, the color purple (F) is dominant to the color white (f). According to the Punnett Square, what is the probability of an offspring being white?0%25%100%75%30s
- Q12In a certain species of plant, the color purple (F) is dominant to the color white (f). According to the Punnett Square, what is the probability of an offspring being purple?25%100%75%0%30s
- Q13In a certain species of plant, the color purple (F) is dominant to the color white (f). According to the Punnett Square, what is the probability of an offspring being white?50%100%25%75%30s
- Q14In a certain species of plant, the color purple (F) is dominant to the color white (f). According to the Punnett Square, what is the probability of an offspring being purple?50%75%25%100%30s
- Q15In a certain species of pine trees, short needles (N) are dominant to long needles (n).According to the Punnett square, what is the probability of an offspring having short needles?25%100%75%50%30s
