Homework Answers
7). 6 chromosomes are present in the given cell
8). 12 chromatids are present in the given cell
9).
Yes, the chromosomes have duplicated. Because homologous chromosomes are paired up. Pairing of homologous chromosomes is called synapsis, which occurs in meiosis I. Before meiosis chromosomes will be duplicated.
10). 3 pairs of homologous chromosomes are present in the given cell
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Use the following figure to answer questions 5-8 5. How many chromosomes are in this cell?...
underers meiosis, how many cells will result, 12) If a eukaryotic cell has 20 chromosomes and...
underers meiosis, how many cells will result, 12) If a eukaryotic cell has 20 chromosomes and and how many chromosomes will they contain? A) 4 cells, each with 20 chromosomes B) 4 cells, each with 10 chromosomes C) 2 cells, each with 10 chromosomes D) 2 cells, each with 20 chromosomes Answer: 13) Crossing over occurs during which stage of meiosis? A) telophase I B) metaphase II C) anaphase II D) prophase II E) prophase I Answer: 14) Which of...
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...
Each somatic cell for a koala bear (Phascolarctos cinereus) contains 16 chromosomes. Please answer the following...
Each somatic cell for a koala
bear (Phascolarctos cinereus) contains 16
chromosomes. Please answer the following
questions.
a) What is the diploid number of this
species? (1 mark)
b) What is the haploid number of this
species? (1 mark)
c) How many homologous chromosome pairs are present in a
cell during interphase? (1 mark)
QUESTION 11 Each somatic cell for a koala bear (Phascolarctos cinereus) contains 16 chromosomes. Please answer the following questions. 1 mark) a) What is the diploid number of...
A cell undergoing meiosis has four pairs of homologous chromosomes. How many different combinations of maternal...
A cell undergoing meiosis has four pairs of homologous chromosomes. How many different combinations of maternal and paternal chromosomes are possible within the daughter cells that form? (Do not consider crossing over in your answer.) a.16 b. 8 c. 4 d. 2
5-ULU HW: Mitosis, Meiosis (25 pts) Name Table No 9. (8 pts) Draw the chromosomes for...
5-ULU HW: Mitosis, Meiosis (25 pts) Name Table No 9. (8 pts) Draw the chromosomes for this cat at each of the ph Label all alleles, sister chromatids, and homologous chromosomes how many cells there are at each stage. his cat at each of the phases of meiosis described below. homologous chromosomes. Circle the chromosomes to indicate G2 Metaphase I Metaphase 2 Products of meiosis 10. (2 pts) Tortoiseshell color requires the expression of both the R and r alleles....
You are studying a cell which, before the S phase of the cell cycle, has 8...
You are studying a cell which, before the S phase of the cell cycle, has 8 chromosomes and 1.2 picograms (1.2 × 1012 grams) of DNA. Complete the following table with the expected number of chromosomes, chromatids, and homologous pairs, and the amount of DNA in each area or pole of the spindle at each of the stages indicated. TYPED ANSWER ONLY Chromosomes Chromatids Homologous pairs DNA amount Prophase (Mitosis) Anaphase (Mitosis) Prophase I (Meiosis) Anaphase I (Meiosis) Anaphase II...
A cell has 3 homologous pairs of chromosomes (6 chromosomes total). This cell undergoes meiosis. How...
A cell has 3 homologous pairs of chromosomes (6 chromosomes total). This cell undergoes meiosis. How many different gametes can form? O 32 08 04 16 none of these What would be the sequence of an RNA strand which is complementary to the DNA sequence 5' AAGAACCC 3'? 3' TTCTTGGG 5 none of these 5' TTCTTGGG 3' 3' UUCUUGGG 5' 5'UUCUUGGG 3
Alligators have 32 chromosomes in somatic cells. (a) How many homologous pairs of chromosomes OD (b)...
Alligators have 32 chromosomes in somatic cells. (a) How many homologous pairs of chromosomes OD (b) How many chromosomes are there in a haploid set? (c) How many chromosomes are present in a somatic cell just after mitosis? (d) How many double-stranded DNA molecules are there in a somatic cell just before mitosis?
If a parent cell has fourteen chromosomes prior to S phase, how many chromosomes and sister...
If a parent cell has fourteen chromosomes prior to S phase, how many chromosomes and sister chromatids will it have at the end of this phase? A. 28 and 56 B. 14 and 28 C. 7 and 14 D. 14 and 14
Biology 108 Laboratory Manual: Fourth Edition. Follow-Up Questions for Chapter 5 (pg. 87-88) 1. Are sister...
Biology 108 Laboratory Manual: Fourth Edition.
Follow-Up Questions for Chapter 5 (pg. 87-88)
1. Are sister chromatids identical anymore after crossing over? Explain. 2. Could a karyotype determine if a person will have brown hair?! 3. Why is it so problematic if nondisjunction occurs during meiosis? Think of what would result. 4. You isolate a cell from the liver of a lab animal. After running a diagnostic test, you dis- cover there are 18 chromosomes in the cell. How many...
underers meiosis, how many cells will result, 12) If a eukaryotic cell has 20 chromosomes and and how many chromosomes will they contain? A) 4 cells, each with 20 chromosomes B) 4 cells, each with 10 chromosomes C) 2 cells, each with 10 chromosomes D) 2 cells, each with 20 chromosomes Answer: 13) Crossing over occurs during which stage of meiosis? A) telophase I B) metaphase II C) anaphase II D) prophase II E) prophase I Answer: 14) Which of...
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...
Each somatic cell for a koala
bear (Phascolarctos cinereus) contains 16
chromosomes. Please answer the following
questions.
a) What is the diploid number of this
species? (1 mark)
b) What is the haploid number of this
species? (1 mark)
c) How many homologous chromosome pairs are present in a
cell during interphase? (1 mark)
QUESTION 11 Each somatic cell for a koala bear (Phascolarctos cinereus) contains 16 chromosomes. Please answer the following questions. 1 mark) a) What is the diploid number of...
5-ULU HW: Mitosis, Meiosis (25 pts) Name Table No 9. (8 pts) Draw the chromosomes for this cat at each of the ph Label all alleles, sister chromatids, and homologous chromosomes how many cells there are at each stage. his cat at each of the phases of meiosis described below. homologous chromosomes. Circle the chromosomes to indicate G2 Metaphase I Metaphase 2 Products of meiosis 10. (2 pts) Tortoiseshell color requires the expression of both the R and r alleles....
A cell has 3 homologous pairs of chromosomes (6 chromosomes total). This cell undergoes meiosis. How many different gametes can form? O 32 08 04 16 none of these What would be the sequence of an RNA strand which is complementary to the DNA sequence 5' AAGAACCC 3'? 3' TTCTTGGG 5 none of these 5' TTCTTGGG 3' 3' UUCUUGGG 5' 5'UUCUUGGG 3
Alligators have 32 chromosomes in somatic cells. (a) How many homologous pairs of chromosomes OD (b) How many chromosomes are there in a haploid set? (c) How many chromosomes are present in a somatic cell just after mitosis? (d) How many double-stranded DNA molecules are there in a somatic cell just before mitosis?
If a parent cell has fourteen chromosomes prior to S phase, how many chromosomes and sister chromatids will it have at the end of this phase? A. 28 and 56 B. 14 and 28 C. 7 and 14 D. 14 and 14
Biology 108 Laboratory Manual: Fourth Edition.
Follow-Up Questions for Chapter 5 (pg. 87-88)
1. Are sister chromatids identical anymore after crossing over? Explain. 2. Could a karyotype determine if a person will have brown hair?! 3. Why is it so problematic if nondisjunction occurs during meiosis? Think of what would result. 4. You isolate a cell from the liver of a lab animal. After running a diagnostic test, you dis- cover there are 18 chromosomes in the cell. How many...
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