Homework Answers
prometaphase is the phase which occurs before metaphase, in prometaphase, the chromosomes are attached to the mitotic spindle, the chromosome is the replicated state with sister chromatids attached to the centromere and the cell is in the diploid state so figure B represents prometaphase.
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Use the following information to answer the questions below. The lettered circle in Figure 12.1 shows...
need help 8-14 BIO 1511 Post Lab #8: MITOSIS NAME: ALLEN (Last) 2016 # Correct Answers:...
need help
8-14 BIO 1511 Post Lab #8: MITOSIS NAME: ALLEN (Last) 2016 # Correct Answers: (46) (F. I.) Lab Day: MWF (circle one) As you did in lab, complete the chart below, only this time assume that the cell has two sets of 23 chromosomes per set. INTERPHASE (G1) Number of chromosomes per set How many sets of chromosomes? How many total chromosomes per cell? Are the chromosomes unreplicated or replicated? How many total DNA molecules per cell? How...
9-6 M. A. Merritt, 2016 1511 Lab Exercise #9 PROCEDURE 2: Simulation of the stages of...
9-6 M. A. Merritt, 2016 1511 Lab Exercise #9 PROCEDURE 2: Simulation of the stages of Meiosis 1) To simulate synapsis, take the two homologous pairs of lona chromosomos and place one on top of the other. Do the same with the #2, medium length chromosomes and then the # 3 , short chromosomes., Fill in the sketch for PROPHASE 1 below, illustrating synapsis. Even though crossing over occurs in nature, DO NOT add CROSSING OVER to your sketch. After...
CHAPTER TA CELLULAR REPRODUCTION: MITOSIS AND BASIC GENETICS 2. The figure below shows a karyotype, which...
CHAPTER TA CELLULAR REPRODUCTION: MITOSIS AND BASIC GENETICS 2. The figure below shows a karyotype, which is a magnified view of the ch cell. Each pair of homologous chromosomes is assigned a number and carries di mes from a human 10 13 14 15 17 18 19 20 21 In the figure, each chromosome has double copies of its DNA, contained in a pair of sister chro- matids linked by a centromere. .Label the sister chromatids and the centromere in...
Activity 1: Observation of Mitosis in an Onion and a Whitefish Instructions: View the images in...
Activity 1: Observation of Mitosis in an Onion and a Whitefish Instructions: View the images in Table 1 and Table 2 of the Activity 1 Page to complete blanks below Table 1: Stages of the Cell Cycle in Onion Root Tip Table 2: Stages of Mitosis in Whitefish Blastula *Name Each Stage *Name Each Stage (a) (b) (b) (c) (c) (d) (d) (e) *To name the stages above, choose from: Interphase, Prophase. Metaphase, Anaphase or Telophase/Cytokinesis Identify the number in...
3. (4 pts). A diploid somatic cell of a hypothetical eukaryote contains two pairs of homologs...
3. (4 pts). A diploid somatic cell of a hypothetical eukaryote contains two pairs of homologs in its nucleus (2N = 4). One pair of homologs is metacentric and the other pair is submetacentric. The metacentric pair is heterozygous at two gene loci and each locus is on a different arm. At one locus, the alleles are identified by the letters “A” and “a”. At the other locus, the alleles are identified by the letters “B” and “b”. The upper...
Can anyone help me with this? Thank you. Lab 13. Mitosis and Meiosis Purpose The purpose...
Can anyone help me with this? Thank you.
Lab 13. Mitosis and Meiosis Purpose The purpose of this lab is to understand the process of mitosis and melosis in animal and plant cells. Learning Objectives After completing this lab, you will be able to: 1. Describe the stages of mitosis. 2. Identify the stages of mitosis in an onion root or whitefish blastula using a light microscope. 3. Describe how cytokinesis differs in plant vs. animal cells. 4. Name and...
16. Use the following information to answer the questions below. Drosophila (fruit flies) usually have long...
16. Use the following information to answer the questions below. Drosophila (fruit flies) usually have long wings (+) but mutations in two different genes can result in bent wings (bt) or vestigial wings (vg). If a homozygous bent wing fly is mated with a homozygous vestigial wing fly, which of the following offspring would you expect? a. 1/2 bent and vestigial to 1/2 normal b. 1/2 bent and 1/2 vestigial flies c. 3/4 bent to 1/4 vestigial ratio d. all...
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...
please help and thank you Materials Needed per class: 1 box of 24 microscope slides of...
please help and thank you
Materials Needed per class: 1 box of 24 microscope slides of meiosis 1 1 box of 24 microscope slides of meiosis 2 red and yellow popbead chromosome kits Objectives To become familiar with the process of meiosis and to be able to identify the principal phases of meiosis To understand how the process of meiosis is similar to mitosis and how it differs from mitosis Introduction The genetic information of a cell is encoded in...
draw the Cario type for species X in the box below an exampleCario Type of shown...
draw the Cario type for species X in the box below an exampleCario
Type of shown on page 1 of the chapter 10 class notes as in humans
larger chromosomes are given a lower number you should number your
commission papers and used to color shades as a figure what to
distinguish homologs with in pairs you don't need to label a little
it's in your Keio type.
Only question 6-7 please
Bio 190, HW 4, Ch 9-10, Due date...
need help
8-14 BIO 1511 Post Lab #8: MITOSIS NAME: ALLEN (Last) 2016 # Correct Answers: (46) (F. I.) Lab Day: MWF (circle one) As you did in lab, complete the chart below, only this time assume that the cell has two sets of 23 chromosomes per set. INTERPHASE (G1) Number of chromosomes per set How many sets of chromosomes? How many total chromosomes per cell? Are the chromosomes unreplicated or replicated? How many total DNA molecules per cell? How...
9-6 M. A. Merritt, 2016 1511 Lab Exercise #9 PROCEDURE 2: Simulation of the stages of Meiosis 1) To simulate synapsis, take the two homologous pairs of lona chromosomos and place one on top of the other. Do the same with the #2, medium length chromosomes and then the # 3 , short chromosomes., Fill in the sketch for PROPHASE 1 below, illustrating synapsis. Even though crossing over occurs in nature, DO NOT add CROSSING OVER to your sketch. After...
CHAPTER TA CELLULAR REPRODUCTION: MITOSIS AND BASIC GENETICS 2. The figure below shows a karyotype, which is a magnified view of the ch cell. Each pair of homologous chromosomes is assigned a number and carries di mes from a human 10 13 14 15 17 18 19 20 21 In the figure, each chromosome has double copies of its DNA, contained in a pair of sister chro- matids linked by a centromere. .Label the sister chromatids and the centromere in...
Activity 1: Observation of Mitosis in an Onion and a Whitefish Instructions: View the images in Table 1 and Table 2 of the Activity 1 Page to complete blanks below Table 1: Stages of the Cell Cycle in Onion Root Tip Table 2: Stages of Mitosis in Whitefish Blastula *Name Each Stage *Name Each Stage (a) (b) (b) (c) (c) (d) (d) (e) *To name the stages above, choose from: Interphase, Prophase. Metaphase, Anaphase or Telophase/Cytokinesis Identify the number in...
Can anyone help me with this? Thank you.
Lab 13. Mitosis and Meiosis Purpose The purpose of this lab is to understand the process of mitosis and melosis in animal and plant cells. Learning Objectives After completing this lab, you will be able to: 1. Describe the stages of mitosis. 2. Identify the stages of mitosis in an onion root or whitefish blastula using a light microscope. 3. Describe how cytokinesis differs in plant vs. animal cells. 4. Name and...
please help and thank you
Materials Needed per class: 1 box of 24 microscope slides of meiosis 1 1 box of 24 microscope slides of meiosis 2 red and yellow popbead chromosome kits Objectives To become familiar with the process of meiosis and to be able to identify the principal phases of meiosis To understand how the process of meiosis is similar to mitosis and how it differs from mitosis Introduction The genetic information of a cell is encoded in...
draw the Cario type for species X in the box below an exampleCario
Type of shown on page 1 of the chapter 10 class notes as in humans
larger chromosomes are given a lower number you should number your
commission papers and used to color shades as a figure what to
distinguish homologs with in pairs you don't need to label a little
it's in your Keio type.
Only question 6-7 please
Bio 190, HW 4, Ch 9-10, Due date...
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