Homework Answers
QUESTION 1
In this case, we will observe more cells in the initial phases of mitosis while a almost equal number in the other stages.
QUESTION 2
The main reason is that in the first phases of mitosis (S phase and prophase), DNA synthesis, protein synthesis, chromosome condensation and the nuclear envelope rupture takes much more time than the other phases of mitosis.
QUESTION 3
Generally, we can find more cells during prophase. Note: I need to see your data to fully answer this question
QUESTION 4
Prophase: Around 10 to 60 minute, during this stage the chromosome condensates and the nuclear envelope breaks up
Metaphase: 2 to 10 minutes, the nuclear envelope disappears and the chromosomes are fully condensed.
Anaphase: 2 to 3 minutes, the mitotic spindle forms and the sister chromatids will be separated to opposite poles
Telophase: 3 to 12 minutes, the mitotic spindle disassembly and the nuclear envelope forms again
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licroscopic Analysis: ceate and discuss a hypothesis regarding what you expecije see. In Jass.YOU WILDE. 1....
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...
Diploid Diploid Start Go 46 46 These in essence are the products of mitosis, and meiosis....
Diploid Diploid Start Go 46 46 These in essence are the products of mitosis, and meiosis. Draw the steps of mitosis and meiosis in a cell containing only 4 chromosomes (2 pairs). These chromosomes are differentiated Mitosis . vs. Meiosis End (46 Paternal copy (from father) . TID MID (23) (23) (23) (23) Diploid Maternal copy (from mother) Haploid Homologous pair (chromosome 1) Homologous pair (chromosome 2) By color Based on which parent they originate from. Use this color scheme...
Can someone please check my answer? Understanding chromosome number and behavior during cell division is an...
Can someone please check my answer? Understanding chromosome number and behavior during cell division is an important concept in genetics. Fill out the chart below for each phase of mitosis in terms of N (where N = haploid number). For example, humans have a haploid number of 23. There are 46 chromosomes (2N) present in prophase of mitosis. Each chromosome is present in its replicated form (i.e. as sister chromatids) so there will be 2 chromatids per chromosome and the...
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...
If an animal has 8 different chromosomes what is the number of chromosomes in a Answer:...
If an animal has 8 different chromosomes what is the number of chromosomes in a Answer: HaploidDiploid 024. If an animal has 14 chromosomes (2n-28), without recombination, how many different gametes can this animal produce? (1 pt) A 14 8 282 274 D. 22 Q25. On the human Karyotype shown here...(6 pts) How many total chromosomes (2n?)? How many pairs of homologs? How many DNA molecules TOTAL? How many pairs of autosomes? Is this from a male or female? Describe...
I need help answering questions #2-8. Experiment Interpretation Sheet 1. What is the chromosome number (2N)...
I need help answering questions #2-8.
Experiment Interpretation Sheet 1. What is the chromosome number (2N) that you have observed in Ae, aegypti mitotic chromosome preparations? 2. To what type of the chromosomes based on the centromere position do Ae, aegypti chromosomes belong? (circle one): metacentric submetacentric acrocentric telocentric 3. Which stage of mitosis do you think is more suitable for mapping? Why? 4. What is the chromosome number and the karyotype of An, gambiae and An. stephens? 5. What...
• What is the functional value of the regular checkpoints that are a feature of the...
• What is the functional value of the regular checkpoints that are a feature of the cell cycle? Use complete sentences in your response. • Can anaphase takes place before metaphase during mitosis? Why or why not? Use complete sentences in your response. For questions 8-11, match each stage of the cell cycle to its current description: • G; stage S stage At the end of this stage, each chromosome consists of 2 attached chromatids. G2 stage . During this...
Check Your Understanding 3.1 1 What are chromosomes made of? number 2 How many chromosomes are...
Check Your Understanding 3.1 1 What are chromosomes made of? number 2 How many chromosomes are in a human somatic cell? 46 chromosomes 3 The term used to refer to this full complement of chromosomes is the 4 How many chromosomes are in human gametes? 5 This is referred to as the number 6 Wa chicken's skin cell has 78 chromosomes, how many chromosomes would the chicken's sperm cell have? 7 How can we distinguish the 23 types of chromosomes...
Question 1: Part A: Match the name of each stage in parent ce - - Stage...
Question 1: Part A: Match the name of each stage in parent ce - - Stage 1 Stage 2 Stage 3 A. Cytokinesis 8 G C. G2 Moss - Stage 5 Part b Name the cell cycle stage in which each event takes place. Each answer choice is used once and only once - Each chromosome is duplicated. - The cell divides into two daughter cells. A. Cytokinesis CA Cell contents, except for chromosomes, are duplicated. B. G1 Chromatids are...
Name: 2. You cell cycle. Describe this process, including DNA replication (when is occurs and what is produced), The major portions of the cell cycle and what those portions are divided into. For...
Name: 2. You cell cycle. Describe this process, including DNA replication (when is occurs and what is produced), The major portions of the cell cycle and what those portions are divided into. For the cell division process you should use a chromosome number of 2N-4, instead of the real human chromosome number of 2N-46 have a broken leg and you realize that in order to heal your body needs to proceed through the
Name: 2. You cell cycle. Describe this...
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...
Diploid Diploid Start Go 46 46 These in essence are the products of mitosis, and meiosis. Draw the steps of mitosis and meiosis in a cell containing only 4 chromosomes (2 pairs). These chromosomes are differentiated Mitosis . vs. Meiosis End (46 Paternal copy (from father) . TID MID (23) (23) (23) (23) Diploid Maternal copy (from mother) Haploid Homologous pair (chromosome 1) Homologous pair (chromosome 2) By color Based on which parent they originate from. Use this color scheme...
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...
If an animal has 8 different chromosomes what is the number of chromosomes in a Answer: HaploidDiploid 024. If an animal has 14 chromosomes (2n-28), without recombination, how many different gametes can this animal produce? (1 pt) A 14 8 282 274 D. 22 Q25. On the human Karyotype shown here...(6 pts) How many total chromosomes (2n?)? How many pairs of homologs? How many DNA molecules TOTAL? How many pairs of autosomes? Is this from a male or female? Describe...
I need help answering questions #2-8.
Experiment Interpretation Sheet 1. What is the chromosome number (2N) that you have observed in Ae, aegypti mitotic chromosome preparations? 2. To what type of the chromosomes based on the centromere position do Ae, aegypti chromosomes belong? (circle one): metacentric submetacentric acrocentric telocentric 3. Which stage of mitosis do you think is more suitable for mapping? Why? 4. What is the chromosome number and the karyotype of An, gambiae and An. stephens? 5. What...
• What is the functional value of the regular checkpoints that are a feature of the cell cycle? Use complete sentences in your response. • Can anaphase takes place before metaphase during mitosis? Why or why not? Use complete sentences in your response. For questions 8-11, match each stage of the cell cycle to its current description: • G; stage S stage At the end of this stage, each chromosome consists of 2 attached chromatids. G2 stage . During this...
Check Your Understanding 3.1 1 What are chromosomes made of? number 2 How many chromosomes are in a human somatic cell? 46 chromosomes 3 The term used to refer to this full complement of chromosomes is the 4 How many chromosomes are in human gametes? 5 This is referred to as the number 6 Wa chicken's skin cell has 78 chromosomes, how many chromosomes would the chicken's sperm cell have? 7 How can we distinguish the 23 types of chromosomes...
Question 1: Part A: Match the name of each stage in parent ce - - Stage 1 Stage 2 Stage 3 A. Cytokinesis 8 G C. G2 Moss - Stage 5 Part b Name the cell cycle stage in which each event takes place. Each answer choice is used once and only once - Each chromosome is duplicated. - The cell divides into two daughter cells. A. Cytokinesis CA Cell contents, except for chromosomes, are duplicated. B. G1 Chromatids are...
Name: 2. You cell cycle. Describe this process, including DNA replication (when is occurs and what is produced), The major portions of the cell cycle and what those portions are divided into. For the cell division process you should use a chromosome number of 2N-4, instead of the real human chromosome number of 2N-46 have a broken leg and you realize that in order to heal your body needs to proceed through the
Name: 2. You cell cycle. Describe this...
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