BIOLOGY
12th Edition
ISBN: 9781260169614
Author: Raven
Publisher: RENT MCG
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Textbook Question
Chapter 12, Problem 3U
The F1 plants from the previous question are allowed to self-fertilize. The
a. all purple.
b. 1 purple:1 white.
c. 3 purple:1 white.
d. 3 white:1 purple.
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Students have asked these similar questions
In plant, tall plant (T) is dominant to dwarf plant (t) and axial flowers (A) is
dominant to terminal flowers (a). A tall plant with axial flowers (TtAa) is
crossed with dwarf plant with terminal flowers (ttaa). What percentage of the
offspring will be tall with teminal flowers?
A. 12.5%
B. 100%
C. 50%
D. 25%
vallross between true-breeding green-podded pea plants and true-breeding
yellow-podded pea plants produces only green-podded plants. When the F1
generation is allowed to self- pollinate, the F2 generation consists of
a. only green-podded plants.
b. only yellow-podded plants.
C. about % yellow-podded plants and 4 green-podded plants.
d. about % green-podded plants and 4 yellow-podded plants.
3. The appearance of an organism is its
a. genotype.
b. phenotype.
c. genotypic ratio.
d. phenotypic ratio.
4. Since the ABO blood group alleles are codominant, an individual with the
genotype I^1B will have blood
type
a. A.
b. B.
C. AB.
d. O.
5. Which of these pertains to Mendel's law of independent assortment?
a. observable characteristics of a trait
b. separation of alleles during meiosis
C. random distribution of alleles
d. protein production
of segregation?
6. Which statement pertains to Mendel's
a. Homozygous organisms are called hybrids.
b. Two alleles for each trait separate during meiosis.…
Supposing two strains of
autotetraploid plants are available
and their genotypes are as
follows.
Plant 1: AAaa - in this
plant the gene is close to the
centromere
Plant 2: AAAa - in this
plant the gene is far from the
centromere
The allele A for yellow stigma is
completely dominant to green
(aa).
Chapter 12 Solutions
BIOLOGY
Ch. 12.1 - Prob. 1LOCh. 12.1 - Explain the advantages of Mendels experimental...Ch. 12.2 - Evaluate the outcome of a monohybrid cross.Ch. 12.2 - Explain Mendels Principle of Segregation.Ch. 12.2 - Compare the segregation of alleles with the...Ch. 12.3 - Evaluate the outcome of a dihybrid cross.Ch. 12.3 - Explain Mendels Principle of Independent...Ch. 12.3 - Compare the segregation of alleles for different...Ch. 12.4 - Prob. 1LOCh. 12.4 - Prob. 2LO
Ch. 12.5 - Interpret data from testcrosses to infer unknown...Ch. 12.6 - Describe how assumptions in Mendels model result...Ch. 12.6 - Prob. 2LOCh. 12.6 - Explain the genetic basis for observed alterations...Ch. 12 - Inquiry question What confounding problems could...Ch. 12 - Prob. 2IQCh. 12 - Prob. 1DACh. 12 - Prob. 2DACh. 12 - Prob. 3DACh. 12 - What property distinguished Mendels investigation...Ch. 12 - The F1 generation of the monohybrid cross purple...Ch. 12 - The F1 plants from the previous question are...Ch. 12 - In a cross of Aa Bb cc X Aa Bb Cc, what is the...Ch. 12 - An organisms __________ is/are determined by its...Ch. 12 - Phenotypes like height in humans, which show a...Ch. 12 - Japanese four oclocks that are red and tall are...Ch. 12 - If the two genes in the previous question showed...Ch. 12 - What is the probability of obtaining an individual...Ch. 12 - Prob. 4ACh. 12 - Prob. 5ACh. 12 - Mendels model assumes that each trait is...Ch. 12 - z1. Create a Punnett square for the following...Ch. 12 - Explain how the events of meiosis can explain both...Ch. 12 - Prob. 3SCh. 12 - In mammals, a variety of genes affect coat color....
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