a) What are homologous chromosomes? b) What are sister chromatids?

a) What are homologous chromosomes?

b) What are sister chromatids?

Expert Solution

gladiator answered 2 years ago

QUESTION 25 During the first division of meiosis (meiosis I): a. Homologous chromosomes separate b. Sister...

QUESTION 25 During the first division of meiosis (meiosis I): a. Homologous chromosomes separate b. Sister chromatids separate c. Four daughter cells are formed d. There is no metaphase 2 points QUESTION 26 Green plants are considered: a. Chem-heterotrophs b. Photo-autotrophs c. Chem-autotrophs d. Photo-heterotrophs 2 points QUESTION 27 Traits like height or intelligence are polygenic. Polygenic means they: a. Are influenced by many genes b. Have many alleles c. Tend to skip a generation d. Are very common in...

Which of the following is false concerning sister chromatids? A. The formation of sister chromatids doubles...

Which of the following is false concerning sister chromatids? A. The formation of sister chromatids doubles the amount of DNA in a cell. B. Sister chromatids consist of two identical copies of a single homolog. C. Sister chromatids are held together at the centromere. D. Sister chromatids are formed during the S phase of the cell cycle. E. During meiosis they separate from one another during meiosis I.

During __ of mitosis chromatids segregate. A. telophase; sister B. telophase; non-sister C. anaphase; sister...

During ____________________ of mitosis __________________ chromatids segregate. A. telophase; sister B. telophase; non-sister C. anaphase; sister D. anaphase; non-sister E. metaphase; sister F. metaphase; non-sister

The proteins that hold homologous chromosomes after replication are called Select one: a. Kinetochores b. Homologous...

The proteins that hold homologous chromosomes after replication are called Select one: a. Kinetochores b. Homologous chromosomes are NOT held together after replication! c. Centromeres d. Cohesins ------------ The ratio of a testcross between an organism with unknown genotype and its homozygous recessive counterpart is 1:1 (same number of heterozygous and homozygous recessive offsprings). Based on this ratio, what can you deduce about the genotype of the unknown organism? Select one: a. The unknown organism is homozygous dominant b. There...

Do homologous chromosomes have the same number of genes? Are homologous chromosomes identical in every way?...

Do homologous chromosomes have the same number of genes? Are homologous chromosomes identical in every way? Explain. Give an example of a haploid cell in a human. Give an example of a diploid cell in a human. How does synapsis lead to the variation of genetic information? Describe how independent assortment can lead to differences in gamete genetic composition. Please type the answer. Don't write on the paper, type the answer here

In mitosis, cohesin dissolves during _________, allowing sister chromatids to separate. a. Prometaphase b. Metaphase c....

In mitosis, cohesin dissolves during _________, allowing sister chromatids to separate. a. Prometaphase b. Metaphase c. Anaphase d. Cytokinesis

Part 7 Which of the following happens during meiosis II? A. homologs separate B. sister chromatids...

Part 7 Which of the following happens during meiosis II? A. homologs separate B. sister chromatids separate C. homologs cross over D. sister chromatids form Which of these is a unique feature in sexual reproduction? A. mitosis B. cell division C. formation of gametes D. formation of clones In a diploid organism, pairs of chromosomes inherited from father and mother are known as; A. homologous chromosomes B. condensed chromosomes C. sex chromosomes D. homozygous alleles What parts of eukaryotic chromosomes...

what would happen if anaphase proceeded even though the sister chromatids were not properly attached to...

what would happen if anaphase proceeded even though the sister chromatids were not properly attached to their respective microtubules and lined up at the metaphase plate?

Think about homologous chromosomes. What is the same about them? _ What is potentially different? __...

Think about homologous chromosomes. What is the same about them? _____________ What is potentially different? ______________ Group of answer choices alleles ; characters genes ; alleles traits ; genes characters ; traits

1.) Describe the differences and similarities of mitosis and meiosis. 2.) Define homologous chromosomes, homologous, synapse,...

1.) Describe the differences and similarities of mitosis and meiosis. 2.) Define homologous chromosomes, homologous, synapse, crossing over, reduction division, independent assortment, and synaptonemal complex. 3.) Describe the mechanisms that increase genetic diversity through sexual reproduction.

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