Homework Answers
Answer 1- option( a ) centromere
After DNA replication Sister chromatids are held together by proteins at a region of the chromosome called the centromere.
Answer 2- option ( B)meiosis.
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QUESTION 9 After DNA replication sister chromatids are held together by a protein complex known as...
Duplicated chromosomes result in two sister chromatids that are held together by a centromere. Which of...
Duplicated chromosomes result in two sister chromatids that are held together by a centromere. Which of the following statements best describes the location of genes along these sister chromatids? Multiple Choice Sister chromatids have identical alieles that are located in the same place along each sister chromatid. O Sister chromatids have identical genes, but different alleles. These are located in the same location on each sister chromatid. Oo oo O Sister chromatids have identical genes, but different alleles. Additionally, they...
Modeling Mitosis and Meiosis Across 2. A structure consisting of microtubule fibers and associated proteins. 3....
Modeling Mitosis and Meiosis Across 2. A structure consisting of microtubule fibers and associated proteins. 3. Gametes contain one copy of each chromosome or one full set (n) and are considered 7. A specialized type of cell division that produces gametes 10. The division of the cytoplasm. 12. Reproductive cells that transmit genes Down 1. Location on chromosomes where microtubules bind during spindle formation. 2. All cells of the body except gametes. 4. Since humans have two full sets of...
QUESTION 1 A gene that encodes a protein that stimulates progression of the cell cycle is...
QUESTION 1 A gene that encodes a protein that stimulates progression of the cell cycle is known as a proto-oncogene. True False QUESTION 2 Cytokinesis occurs after which stage or phase of the cell cycle? a. G2 b. S c. G0 d. G1 e. M phase QUESTION 3 During cell-cycle checkpoints, protein kinases known as CDKs phosphorylate target proteins only when they associate with a cyclin. True False QUESTION 4 During mitosis, many of the spindle fibers attach to chromosomes...
pps FCC Website (1 of 3): Mitosis and the Cell Cycle (BioFlix tutorial) Drag the terms...
pps FCC Website (1 of 3): Mitosis and the Cell Cycle (BioFlix tutorial) Drag the terms on the left to correctly complete these sentences. Not all the terms will be used View Available Hint Reset Hel which separate cytokinesis chromosomes) 1. DNA replication produces two identical DNA molecules, called during mitosis is the region where the identical DNA molecules mitotic spindle(s) centrosome(s) 2. After chromosomes condense, the are most tightly attached to each other sister chromatid(s) 3. During mitosis, microtubules...
Please fill out every part of Mitosis. thank you. Question 2 3 pts Match the following...
Please fill out every part of Mitosis. thank you.
Question 2 3 pts Match the following phases of mitosis Prophase [Choose (Choose) Chromosomes condense, nuclear envelope breaks down, spindle complex forms Metaphase Anaphase The cell prepares for mitosis after DNA replication Chromatids of sister chromatids separate from each other and travel to opposite poles Chromosomes decondense, nuclear envelope reforms chromosomes line up along the metaphase plate so that a sister chromatid faces each pole Cytokinesis Cells duplicate their chromatids to...
Quession 14 Which statement about mitosis is true? Select one a. DNA replication is completed in...
Quession 14 Which statement about mitosis is true? Select one a. DNA replication is completed in prophase. b. The chromosome number in the resulting cells is halved c. Two genetically identical daughter cells are formed. d Crossing over occurs during prophase e. It consists of two nuclear divisions. Quession 15 How does a nucleus in G2 difler from a nucleus in G17 Select one a. DNA synthesis occurs only in G1 phase. b Inactive cells are arrested only in G2...
Half of a duplicated chromosome cells that have half the normal amount of DNA M To...
Half of a duplicated chromosome cells that have half the normal amount of DNA M To divide, plant cells must form a(n) - Reproduction style used by yeasts Process whereby daughter cells separate themselves A Homologous pair B. Parthenogenesis C. Centriole D. Cytokinesis 5. Spindle fibers F. Cell wall G. Budding H. Genome Cell plate J. Regeneration Vegetative reproduction Making more plants from parts of other plants Term referring to the cell division that bacteria do An organism that produces...
1. Describe one experiment that can test the hypothesis that DNA replication is semi conservative. Describe...
1. Describe one experiment that can test the hypothesis that DNA replication is semi conservative. Describe the results of this experiment if replication was conservative. And if it was distributive? 2. What type of chemical bond contributes to the specificity of base paring in the DNA? Are there any other chemical or physical factors in the structure o f the DNA molecule contributing to the thermodynamic stability of the DNA? 3. List the m ajor differences between DNA and RNA....
Experiment 3: Following Chromosomal DNA Movement through Meiosis In this experiment, you will follow the movement...
Experiment 3: Following Chromosomal DNA Movement through Meiosis In this experiment, you will follow the movement of the chromosomes through meiosis I and II to create gam- etes. Materials Procedure Trial 1 As prophase I begins, the replicated chromosomes coil and condense... 1. Build a pair of replicated, homologous chromosomes. 10 beads should be used to create each individual sister chromatid (20 beads per chromosome pair). The five-holed bead represents the centromere. To do this... For example, suppose you start...
24-29 pleas help asap its a carbon hydrogen chain and is used by 24) In the...
24-29 pleas help asap
its a carbon hydrogen chain
and is used by 24) In the figure, "A" represents a the cell in__ a. sugar, glycogen b. amino acid, polypeptides c. phospholipid, cell membranes d. nucleotide, DNA 25) Meiosis I differs from mitosis in that: a. The chromosomes are intentionally broken during mitosis, but not meiosis b. Homologs are separated during melosis, but not mitosis Sister chromatids remain together at the end of mitosis d. Recombination occurs between chromosomes in...
Duplicated chromosomes result in two sister chromatids that are held together by a centromere. Which of the following statements best describes the location of genes along these sister chromatids? Multiple Choice Sister chromatids have identical alieles that are located in the same place along each sister chromatid. O Sister chromatids have identical genes, but different alleles. These are located in the same location on each sister chromatid. Oo oo O Sister chromatids have identical genes, but different alleles. Additionally, they...
Modeling Mitosis and Meiosis Across 2. A structure consisting of microtubule fibers and associated proteins. 3. Gametes contain one copy of each chromosome or one full set (n) and are considered 7. A specialized type of cell division that produces gametes 10. The division of the cytoplasm. 12. Reproductive cells that transmit genes Down 1. Location on chromosomes where microtubules bind during spindle formation. 2. All cells of the body except gametes. 4. Since humans have two full sets of...
pps FCC Website (1 of 3): Mitosis and the Cell Cycle (BioFlix tutorial) Drag the terms on the left to correctly complete these sentences. Not all the terms will be used View Available Hint Reset Hel which separate cytokinesis chromosomes) 1. DNA replication produces two identical DNA molecules, called during mitosis is the region where the identical DNA molecules mitotic spindle(s) centrosome(s) 2. After chromosomes condense, the are most tightly attached to each other sister chromatid(s) 3. During mitosis, microtubules...
Please fill out every part of Mitosis. thank you.
Question 2 3 pts Match the following phases of mitosis Prophase [Choose (Choose) Chromosomes condense, nuclear envelope breaks down, spindle complex forms Metaphase Anaphase The cell prepares for mitosis after DNA replication Chromatids of sister chromatids separate from each other and travel to opposite poles Chromosomes decondense, nuclear envelope reforms chromosomes line up along the metaphase plate so that a sister chromatid faces each pole Cytokinesis Cells duplicate their chromatids to...
Quession 14 Which statement about mitosis is true? Select one a. DNA replication is completed in prophase. b. The chromosome number in the resulting cells is halved c. Two genetically identical daughter cells are formed. d Crossing over occurs during prophase e. It consists of two nuclear divisions. Quession 15 How does a nucleus in G2 difler from a nucleus in G17 Select one a. DNA synthesis occurs only in G1 phase. b Inactive cells are arrested only in G2...
Half of a duplicated chromosome cells that have half the normal amount of DNA M To divide, plant cells must form a(n) - Reproduction style used by yeasts Process whereby daughter cells separate themselves A Homologous pair B. Parthenogenesis C. Centriole D. Cytokinesis 5. Spindle fibers F. Cell wall G. Budding H. Genome Cell plate J. Regeneration Vegetative reproduction Making more plants from parts of other plants Term referring to the cell division that bacteria do An organism that produces...
24-29 pleas help asap
its a carbon hydrogen chain
and is used by 24) In the figure, "A" represents a the cell in__ a. sugar, glycogen b. amino acid, polypeptides c. phospholipid, cell membranes d. nucleotide, DNA 25) Meiosis I differs from mitosis in that: a. The chromosomes are intentionally broken during mitosis, but not meiosis b. Homologs are separated during melosis, but not mitosis Sister chromatids remain together at the end of mitosis d. Recombination occurs between chromosomes in...
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