Biology, 28.10.2019 20:31 golderhadashaowtatz

Which statement about the difference between homologous chromosomes and sister chromatids is correct?

--homologous chromosomes and sister chromatids contain the same genes and the same alleles.

--homologous chromosomes contain the same genes, but may contain different alleles. sister chromatids contain the same genes and the same alleles.

--sister chromatids contain the same genes, but different alleles. homologous chromosomes contain the same genes and the same alleles.

--neither homologous chromosomes nor sister chromatids contain the same alleles.

homologous chromosomes contain the same genes, but may contain different alleles. sister chromatids contain the same genes and the same alleles.

Answers: 2

Show answers

Another question on Biology

Biology, 22.06.2019 01:10

Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells

Answers: 2

Answer

Biology, 22.06.2019 09:30

You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.

Answers: 1

Answer

Biology, 22.06.2019 11:00

Membrane vesicles containing an internal sodium chloride (nacl) concentration of 0.14 m are placed into separate beakers each containing a different solution. the first beaker contains 0.14 m sucrose, while the second beaker contains 0.14 m calcium chloride (cacl2). the temperature is 25°c. what is the solute potential inside the vesicles, expressed in units of mpa?

Answers: 2

Answer

Biology, 22.06.2019 16:20

Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred

Answers: 2

Answer

You know the right answer?

Which statement about the difference between homologous chromosomes and sister chromatids is correct...

Questions

Biology, 22.01.2021 17:10

Using the diagram below, what percentage of the human body is inorganic material? O A. 25 O B. 68 O c. 74 o D. 32