What is the principle of segregation? a) the random distribution of alleles to the gametes that...
What is the principle of segregation?
a) the random distribution of alleles to the gametes that occurs when genes are located on different chromosomes
b) each offspring will be a diploid
c) each gene has two alleles
d) chromosomes, not genes, get passed during mitosis and meiosis
e) the homologous chromosomes separate during anaphase I of meiosis, leading to gametes with one copy of each gene
Homework Answers
according to the Mendel's law of segregation, alleles from a diploid parent segregate each other during gamete formation and each gamete gets only one allele. so the answer is
e) the homologous chromosomes separate during anaphase I of meiosis, leading to gametes with one copy of each gene
Add Answer to:
What is the principle of segregation?
a) the random distribution of alleles to the gametes that...
produce haploid gametes; then those gametes can fuse to form a diploid zygote. 35. What is...
produce haploid gametes; then those gametes can fuse to form a diploid zygote. 35. What is another purpose of meiosis other than stated in the question above? 36. How many cell divisions are involved in meiosis? (two) Do the cells also go through 37. What are homologous chromosomes? Do they contain the same alleles (different 38. How do homologous chromosomes line up on the metaphase plate in meiosis 1? How do 39. Understand the basic steps of meiosis. Please use...
2. Mendel's Principle of Segregation (In the formation of gametes, the paired hereditary determinants (genes) separate...
2. Mendel's Principle of Segregation (In the formation of gametes, the paired hereditary determinants (genes) separate (segregate) in such a way that each gamete is equally likely to contain either member of a pair) was later supported by microscopic studies of chromosome movement during meiosis. Which of the following symbolic representations best depicts the Principle of Segregation? A. AaBb cells ---------→ roughly 50% Aa gametes and 50% Bb gametes B. Aa cells ------------→ 100% Aa gametes C. AaBb cells -------->...
The following figure shows a cell containing a pair of homologous chromosomes. The alleles for the...
The following figure shows a cell containing a pair of
homologous chromosomes. The alleles for the F gene are indicated on
each chromosome. Which of the following most accurately represents
the configuration of chromosomes within the cell following DNA
replication, prior to meiosis?
Select one:
a.
b.
c.
d.
Which term is used to describe a pair of similar chromosomes in
a cell:
Select one:
a. bifurcates
b. homologous
c. chromatids
d. replicants
Which of the following statements is TRUE...
Question 24 (2 points) Mendel's law of segregation can be explained by a specific event that...
Question 24 (2 points) Mendel's law of segregation can be explained by a specific event that occurs during meiosis. That event is V 1) homologous chromosomes synapse and cross over during Prophase 2) independent assortment of homologous chromosomes at Metaphase I 3) random fertilization 4) sister chromatids separate during Anaphase II 5) homologous chromosomes separate during Anaphasel
An important result of meiosis is that ______. Question 7 options: gametes receive one copy of...
An important result of meiosis is that ______. Question 7 options: gametes receive one copy of each member of each pair of homologous chromosomes. gametes are formed that are haploid. gametes are formed that are diploid. each gamete receives one member of each pair of homologous chromosomes and gametes are formed that are haploid. each gamete receives one member of each pair of homologous chromosomes. Both mitosis and meiosis ____________. Question 8 options: exchange genetic information during the process of...
Mendel’s research on breeding peas led him to formulate two laws. His first law, the Law...
Mendel’s research on breeding peas led him to formulate two laws. His first law, the Law of Segregation, was discovered while he was doing single-trait crosses. This law can be stated as follows: A. During mitosis, homologous chromosomes assort independently. B. One allele is always dominant to another. C. During meiosis, the two genes of each homologous pair separate from each other, ending up in different gametes. D. Hereditary units from the parents are blended in the offspring, forming an...
3. Consider two traits for a hypothetical animal fur color and ear length. Each trait is...
3. Consider two traits for a hypothetical animal fur color and ear length. Each trait is controlled by one gene with two alleles. Black fur is dominant to gray fur and long ears are dominant to short. The genes for the two traits are located on different chromosomes. Note: In the following problems, you need to take both traits into account simultaneously a. You cross a true breeding black long-eared male with a true-breeding gray short-eared female. What is the...
Compare mitosis and meiosis by filling in the chart below. Meiosis Mitosis Characteristic Are daughter cells...
Compare mitosis and meiosis by filling in the chart below. Meiosis Mitosis Characteristic Are daughter cells genetically identical or different from the parent? Involves how many cell divisions? Produces how many daughter cells? Produces haploid or diploid cells? Produces what type of cell? Sister chromatids or homologous chromosomes separate? What are the functions of the cells produced? 05 Answer the following Explain how segregation of chromosomes during meiosis can generate four types of gametes (assume four chromosomes, two homologous pairs)...
Recall Mendel's law of segregation for autosomal alleles D and d and consider the behavior of...
Recall Mendel's law of segregation for autosomal alleles D and d and consider the behavior of homologous chromosomes in meiosis. During which stage of M phase do these two alleles segregate from one another? (Assume no crossovers between homologs.) - prophase I - anaphase I - metaphase I - telephase I
QUESTION 1 A cell divides by mitosis. The result is: A. diploid gametes. B. two identical...
QUESTION 1 A cell divides by mitosis. The result is: A. diploid gametes. B. two identical daughter cells. C. haploid gametes. D.four identical daughter cells. E. somatic cells with a unique collection of alleles. QUESTION 2 line of the DNA it did during prophase I. During metaphase Il in meiosis, a cell contains i A. twice as much B. 1/2 OC. 1/4 D.four times as much E. the same amount QUESTION 3 A cell spends the majority of its time...
produce haploid gametes; then those gametes can fuse to form a diploid zygote. 35. What is another purpose of meiosis other than stated in the question above? 36. How many cell divisions are involved in meiosis? (two) Do the cells also go through 37. What are homologous chromosomes? Do they contain the same alleles (different 38. How do homologous chromosomes line up on the metaphase plate in meiosis 1? How do 39. Understand the basic steps of meiosis. Please use...
2. Mendel's Principle of Segregation (In the formation of gametes, the paired hereditary determinants (genes) separate (segregate) in such a way that each gamete is equally likely to contain either member of a pair) was later supported by microscopic studies of chromosome movement during meiosis. Which of the following symbolic representations best depicts the Principle of Segregation? A. AaBb cells ---------→ roughly 50% Aa gametes and 50% Bb gametes B. Aa cells ------------→ 100% Aa gametes C. AaBb cells -------->...
The following figure shows a cell containing a pair of
homologous chromosomes. The alleles for the F gene are indicated on
each chromosome. Which of the following most accurately represents
the configuration of chromosomes within the cell following DNA
replication, prior to meiosis?
Select one:
a.
b.
c.
d.
Which term is used to describe a pair of similar chromosomes in
a cell:
Select one:
a. bifurcates
b. homologous
c. chromatids
d. replicants
Which of the following statements is TRUE...
Question 24 (2 points) Mendel's law of segregation can be explained by a specific event that occurs during meiosis. That event is V 1) homologous chromosomes synapse and cross over during Prophase 2) independent assortment of homologous chromosomes at Metaphase I 3) random fertilization 4) sister chromatids separate during Anaphase II 5) homologous chromosomes separate during Anaphasel
3. Consider two traits for a hypothetical animal fur color and ear length. Each trait is controlled by one gene with two alleles. Black fur is dominant to gray fur and long ears are dominant to short. The genes for the two traits are located on different chromosomes. Note: In the following problems, you need to take both traits into account simultaneously a. You cross a true breeding black long-eared male with a true-breeding gray short-eared female. What is the...
Compare mitosis and meiosis by filling in the chart below. Meiosis Mitosis Characteristic Are daughter cells genetically identical or different from the parent? Involves how many cell divisions? Produces how many daughter cells? Produces haploid or diploid cells? Produces what type of cell? Sister chromatids or homologous chromosomes separate? What are the functions of the cells produced? 05 Answer the following Explain how segregation of chromosomes during meiosis can generate four types of gametes (assume four chromosomes, two homologous pairs)...
QUESTION 1 A cell divides by mitosis. The result is: A. diploid gametes. B. two identical daughter cells. C. haploid gametes. D.four identical daughter cells. E. somatic cells with a unique collection of alleles. QUESTION 2 line of the DNA it did during prophase I. During metaphase Il in meiosis, a cell contains i A. twice as much B. 1/2 OC. 1/4 D.four times as much E. the same amount QUESTION 3 A cell spends the majority of its time...
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