Homework Answers
A) purpose of meiosis I is to duplication of 2n daughter cell. ie., from a single 2n mother cell (XX or XY), two 2n daughter cells ( xx& xx or xy&xy) are formed.
in meiosis II, each 2n daughter cell will give two 1n daughter cells. ie., x &x or x&y.
B) The 2 ways to genetic variation are independent assortment and crossing over. This important assortment takes place at prophase I. Because of this independent assortment or crossing, the final product of meiosis, ie., the sex cells are all unique and do not resemble one another.
Add Answer to:
What are the purposes of meiosis I and meiosis II? Highlight the difference between these parts...
What is a major difference between mitosis and meiosis I in a diploid organism? Only meiosis...
What is a major difference between mitosis and meiosis I in a diploid organism? Only meiosis I results in daughter cells that contain identical genetic information. Sister chromatids separate in mitosis; homologous pairs of chromosomes separate in meiosis I. Sister chromatids separate in mitosis; homologous pairs of chromosomes separate in meiosis II. ODNA replication takes place prior to mitosis, but not before meiosis I.
Meiosis is composed of two chromosomal division called Meiosis I and Meiosis II. Each of the two...
Meiosis is composed of two chromosomal division called Meiosis I and Meiosis II. Each of the two divisions consists of Prophase, Prometaphase, Metaphase, Anaphase and Telophase and each of these phases is designated I or II according to which division it is a part of. Be sure you know what happens in each phase in regard to the chromosomes, chromatids, spindles and the nuclear envelope. During which phase does synapsis occur and crossing over begin? And in which division, Meiosis I or Meiosis II...
B1. Mitosis and Meiosis a) What are the similarities and differences between meiosis I and mitosis?...
B1. Mitosis and Meiosis a) What are the similarities and differences between meiosis I and mitosis? b) What are the differences between binary fusion and mitosis? c) Mention the differences between Prophase in Mitosis and Prophase in Meiosis 1. [10 Marks] B2. Prokaryotic and Eukaryotic Cells a) An organism consists of ribosome, cytoplasm, cell wall, cell membrane and a nucleoide. What type of cell is it? [1 mark] b) Name one feature Prokaryotic and Eukaryotic cells have in common? [1...
what is blastocyst PART IV 57 Name Section Mitosis Meiosis TABLE 10.2 TSI Human Organism Location...
what is blastocyst
PART IV 57 Name Section Mitosis Meiosis TABLE 10.2 TSI Human Organism Location where does it take place in the body? Number of cells formed at the end of mitosis and meiosis II. Number of chromosomes pres- ent at the end of the cell division cycle (mitosis and meiosis II). Does the process increase genetic diversity? List two examples of how genetic variation is accomplished. Crossing over-Does it occur? If so, name the stage it occurs. mie...
Does crossing-over between two sister chromatids during prophase of meiosis I contribute to genetic variation? Explain...
Does crossing-over between two sister chromatids during prophase of meiosis I contribute to genetic variation? Explain your answer.
all these questions have more than one correct answers 1) Meiosis & mitosis have similarities as...
all these questions have more than one correct answers 1) Meiosis & mitosis have similarities as well as differences. Which of the following represent similarities? a) Both increases genetic variation b) Both change in chromosomes number in daughter cells c) Both only occur in eukaryotes D) DNA replication must occur prior to both e) Both make use of a spindle to separate chromatids 2) Meiosis is a special form of cell division. Select any of the following that applies to...
The cell to the left is undergoing: Alfa A. Mitosis B. Meiosis I C. Meiosis II...
The cell to the left is undergoing: Alfa A. Mitosis B. Meiosis I C. Meiosis II If there is a cross over between genes A and B. and E and G, what is the arrangement of genes on the gametes after meiosis II? Make a simple drawing of this below on the figure. (4 RD
a) This question is related to Layer 3 functions. i) What is the difference between routing...
a) This question is related to Layer 3 functions. i) What is the difference between routing and forwarding? ii) Give TWO advantages of dynamic routing over static routing.. ii) Briefly explain the difference between the datagram and virtual circuit approaches in transferring data 7 marks] b) This question is related to IPV4 i) What is the size of the IPv4 header? iiBriefly describe the following fields in the IPV4 header: Identification Time to Live Header Checksum ii) State TWO ways...
i. What is the difference between sample and population? ii. What is the difference between statistic...
i. What is the difference between sample and population? ii. What is the difference between statistic and parameter? iii. What is the difference between descriptive statistics and statistical inference? iv. Categorical random variable contrast with numerical random variable. v. Compare discrete data from continuous data. saw. Detail the difference between nominal and ordinal scale. vii. Detail the difference between interval and ratio scale. viii. Explain the main reasons for obtaining data. ix. What is the difference between probabilistic and non-probabilistic...
Draw the process of meiosis I, including each step. In this drawing denote what happens with...
Draw the process of meiosis I, including each step. In this drawing denote what happens with the chromosomes and what structures form and what chromosomes are separated. Denote the two specific phases of meiosis where crossing-over and assortment occurs. Describe in detail what occurs in both of these events, including the structures created, and how they provide genetic variation in sexual reprodiction. Also denote where Mendel's law of segregation and law of independent assortment occur.
What is a major difference between mitosis and meiosis I in a diploid organism? Only meiosis I results in daughter cells that contain identical genetic information. Sister chromatids separate in mitosis; homologous pairs of chromosomes separate in meiosis I. Sister chromatids separate in mitosis; homologous pairs of chromosomes separate in meiosis II. ODNA replication takes place prior to mitosis, but not before meiosis I.
B1. Mitosis and Meiosis a) What are the similarities and differences between meiosis I and mitosis? b) What are the differences between binary fusion and mitosis? c) Mention the differences between Prophase in Mitosis and Prophase in Meiosis 1. [10 Marks] B2. Prokaryotic and Eukaryotic Cells a) An organism consists of ribosome, cytoplasm, cell wall, cell membrane and a nucleoide. What type of cell is it? [1 mark] b) Name one feature Prokaryotic and Eukaryotic cells have in common? [1...
what is blastocyst
PART IV 57 Name Section Mitosis Meiosis TABLE 10.2 TSI Human Organism Location where does it take place in the body? Number of cells formed at the end of mitosis and meiosis II. Number of chromosomes pres- ent at the end of the cell division cycle (mitosis and meiosis II). Does the process increase genetic diversity? List two examples of how genetic variation is accomplished. Crossing over-Does it occur? If so, name the stage it occurs. mie...
The cell to the left is undergoing: Alfa A. Mitosis B. Meiosis I C. Meiosis II If there is a cross over between genes A and B. and E and G, what is the arrangement of genes on the gametes after meiosis II? Make a simple drawing of this below on the figure. (4 RD
a) This question is related to Layer 3 functions. i) What is the difference between routing and forwarding? ii) Give TWO advantages of dynamic routing over static routing.. ii) Briefly explain the difference between the datagram and virtual circuit approaches in transferring data 7 marks] b) This question is related to IPV4 i) What is the size of the IPv4 header? iiBriefly describe the following fields in the IPV4 header: Identification Time to Live Header Checksum ii) State TWO ways...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago