Q: Shown below is a photomicrograph of Rhoeo tradescantia cell undergoing meiosis. Answer the following…
A: Generally, Human cells complete, one cycle of growth and division in around 24 hours. However, the…
Q: Fill in the cells below showing the NORMAL process of meiosis of the male's sex chromosomes (XY –…
A:
Q: The frog, Rana pipiens, has 13 pairs of chromosomes. How many chromosomes would be expected in: a…
A: Chromosome Rod shaped, Self-replicating dark strained genetic structure containing organized DNA…
Q: ways . in Metaphase 1 of Meiosis the cell will contain... How many homologous pairs?_(i)__ How many…
A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…
Q: MEIOSIS II Name and Match the Description of the Phases of meiosis II.. Prophase II Metaphase II…
A: Meiosis is the process by which a single cell divides twice, resulting in four haploid daughter…
Q: Female A Female C 1. Rabbits normally have 44 chromosomes. Rabbits with fewer chromosomes die before…
A:
Q: What are the possible abnormal gametes the male can produce with non-disjunction occurring in…
A: When nondisjunction occurs at the end of meiosis II it will result into 50% normal gametes. the…
Q: 3. Identify the stage of meiosis for the following cells: а. b. с.
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: a) How are oocytes released? b) How are spermatozoa released? c) What is the frequency of both?…
A: Meiosis is a cell division in which the diploid cell divides into a haploid cell, reducing the…
Q: 50 um Figure 3. Grasshopper testis with differential staining and viewed under a microscope.…
A: Meiosis is a type of reductional cell division consisting of two consecutive stages- Meiosis-I and…
Q: 18. ХXY a. Which of the following terms describes the process of homologous chromosomes failing to…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: The diploid chromosome number for the somatic cells of a frog is 26. What would that number be after…
A: Meiosis is important because it ensures that all organisms produced via sexual reproduction contain…
Q: Which of the following is NOT true? 2. Meiosis produces 4 gametes. The cells resulting from meiosis…
A: There are two types of cell divisions, mitosis and meiosis.
Q: A gamete cell has 34 chromosomes. How many chromosomes will be in a somatic cell? How many tetrads…
A: 1. To find the number of chromosomes in a somatic cell if a gamete has 34 chromosomes A gamete is…
Q: Fill in the cells below showing the process of meiosis of the male's sex chromosomes with non-…
A: Non-disjunction : During meiosis the homologous chromosomes pair up and undergo crossing over this…
Q: Which of the following describes the difference between meiosis II and mitosis I? A. Chromosomes…
A: Meiosis is the reduction division in which chromosome number is reduced to half. It occurs in sex…
Q: III. Stages of Meiosis Draw and label all stages. Indicate the magnification. Draw and label a cell…
A: Meiosis is a stage of cell cycle in which the division of cell takes place in two stages dividing it…
Q: only symmetric cell division whereas oogenesis involves asymmetric cell division
A:
Q: What are the significance of MEIOSIS. State whether it is a normal developmental phenomena or not,…
A: Introduction: Cell division is a significant process taking place in all living organisms. During…
Q: Which of the following stages of the fertilization process stimulates completion of meiosis II in…
A: Fertilization is the name given to the stage of developmental Biology that marks the stage when the…
Q: In cleavage states what is blastomeres, 2-cell stage, 4-cell stage, and 8-cell stage.
A: The question asks to define the blastomere stage (2-celled, 4-celled, and 8-celled).
Q: Normal somatic cells of horses have 64 chromosomes (2 n = 64). How many chromosomes and DNA…
A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…
Q: Starting with oogonia, describe the formation ofsecondary oocytes by meiosis. What are polar bodies?
A: When the females are born, they have complete supply of the gametes for lifetime. At birth, there is…
Q: Why must a gamete have only one-half the number of chromosomes found in body cells?
A: Meiosis is a reductional division. It consists of two stages: Meiosis 1 : It is an reductional…
Q: Male honeybees, which are haploid, produce sperm by meiosis.Explain what unusual event (compared…
A: Meiosis is the reduction division type of cell division in which the original number of chromosome…
Q: Oogenesis is the process of female gamete (ovum or egg) production in animals. Spermatogenesis is…
A: In embryology, gametogenesis is the process through which an organism produces gametes or germ…
Q: In a description of meiosis the terms ‘chromosome’ and ‘chromatid’ may be used. Distinguish between…
A: Two types of cell division occur in the organism and they include mitotic cell division and meiotic…
Q: describe the differences and similarities in mitosis and meiosis between male and female…
A: Spermatogenesis is the process of formation of sperms (male gametes) that takes place in males,…
Q: Mitosis and meiosis are both important processes of cell division in the life cycle of a sexual…
A:
Q: What type of cell is observed using the onion root tip? b. Between Mitosis and Meiosis, what type do…
A: Cell division is an important process that helps to keep the cells growing in number. This enables…
Q: Down syndrome a. What is the genetic abnormality that occurs? b. What are some symptoms? C. Using…
A: Down syndrome is an autosomal trisomy where an affected individual may survive until adulthood.…
Q: Normal somatic cells of horses have 64 chromosomes (2 n = 64). How many chromosomes and DNA…
A: The mechanism of producing sperms is termed as spermatogenesis.
Q: If there are 7 spermatogonium that will undergo cell division, how many primary spermatozoa will be…
A: Spermatogenesis is the process of producing sperms from spermatogonium in the seminiferous tubules…
Q: In the beginning of meiosis II, each chromosome is duplicated and attached. These chromosomes are…
A: Meiosis cell division is divided into two stages. Meiosis I or reductional cell division reduces the…
Q: For which of the following is the number the same in humanmales and females?(A) interruptions in…
A: Meiosis is a type of cell division in which the parent cell divides twice into four daughter cells…
Q: 2) Name each stage of meiosis in the following diagram:
A: Meiosis is a type of reductional division which results in the formation of four haploid cells from…
Q: An XXX individual may be result of an abnormal complement of chromosomes in the egg or sperm. At…
A: Introduction Any cell contains the specific number of chromosomes and it is referred to as ploidy…
Q: a. If cell division during gametogenesis is non-meiotic, what is its consequence to the future…
A: A diploid somatic cell undergoes mitosis. a mitotic division results in two daughter cells which are…
Q: . How does meiosis I differ from mitosis? What about meiosis II from mitosis? difference between…
A: 1.DIFFERENCE BETWEEN MEIOSIS 1 FROM MITOSIS:- a) mitosis occurs continously in the body or somatic…
Q: How many polar bodies will be produced by 32 primary oocytes considering that their meiosis II is…
A: Gametogenesis is the process of formation of haploid gametes from undifferentiated diploid germ…
Q: Most cells in a sexually reproducing organism have two sets of chromosomes. Explain this observation…
A: Those organisms who have two sets of chromosomes in their cells are diploid and those in which only…
Q: Please explain what would be the consequences in successive generations of offspring if the…
A: The genetic content of eukaryotes is found in the nucleus. It is tightly packed and can be seen in…
Q: Are there any factors that can cause an increase in the risk of developing an error in the meiotic…
A: Meiosis is a special kind of cell division employed in the production of haploid gametes . The…
Q: In Cell division of sex cell; why it is necessary to undergo or complete the Meiosis I and Meiosis…
A: Answer :- In cell division of sex cell it is necessary to undergo or complete the Meiosis I and…
Q: In humans, gametogenesis in both sexes relies on meiosis. However, spermatogenesis produces four…
A:
Q: 1. How many spermatids will be formed from 4 primary spermatocytes? __1. If dog’s body cells have 78…
A: All living organisms are made up of cells. The cells are the basic structural and functional unit of…
Q: If a human gamete with a missing chromosome participates in fertilization with a gamete with a…
A: The change in the number of chromosomes is associated with multiple disorder where monosomy (lack of…
Q: Please explain all the questions correctly and in details. 1. EXPLAIN what will happen if the…
A: DNA is a huge complex made up of nucleotides, which are the building blocks of DNA. These…
a. What phase of meiosis is this cell undergoing?
b. Identify the 3 things that are incorrect in terms of this cells structure and organization?
c. Would this cell produce viable gametes? Why or why not.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- The part of meiosis that is similar to mitosis is ___________ . meiosis I anaphase I meiosis II interkinesisa. What phase of Meiosis II is the cell in? How do you know? b. Assuming all of the chromosomes present during Meiosis II are shown in the figure above, how many chromosomes (counting homologous pairs as two chromosomes) does a gamete from this organism have? c. Draw the same cell during the same phase of Meiosis I. Label the elements.In a description of meiosis the terms ‘chromosome’ and ‘chromatid’ may be used. Distinguish between these two terms. There are 56 chromosomes in a mature elephant cell. If one of the elephants cells responsible for gamete production undergoes meiosis, how many chromosomes would be present in each cell after meiosis I, and then after meiosis II. Explain your reasoning.
- Given that a diploid cell will undergo meiosis and give rise to gametes (egg or sperm cells), where in the body would you expect this cell to be located?Meiosis in males produces four spermatids, each of which contains: (a) 23 chromosomes. (b) 23 pairs of chromosomes. (c) the diploid number of chromosomes. (d) 46 pairs of chromosomes.If a diploid organism has 14 chromosomes (2n=14) a. How many chromosomes will its gametes have? b. After meiosis I during gamete formation, how many chromosomes are in each daughter cell? c. After meiosis I during gamete formation, how many chromatids are in each daughter cell?
- By what mode of cell division would you expect sperm cells to be formed in the haploid male be? Explain the possible mechanism.Describe one function, brought about by the process of meiosis thatspermatogenesis and oogenesis have in common. Please write the similarities between spermatogenesis and oogenesis in a paragraph ratherthan a table. Please discuss the process mentioning differentiation, multiplication anddivision. How many stages of meiosis do they go through. Please mention if haploid ordiploid cells are formed.What are the major differences between mitosis and meiosis? Explain this both in terms of the different steps of each event and with regards to the final products of each event. Remember to mention the events which are unique to meiosis and why they are significant.
- Which of the following correctly describes the gametes that will form as a result of nondisjunction during anaphase II in a human male? a. Two sperm with 24 chromosomes and two sperm with 22 chromosomes b. Two sperm with 23 chromosomes, one sperm with 22 chromosomes, and one sperm with 24 chromosomes c. Four sperm with 24 chromosomes d. Four sperm with 22 chromosomesDown's syndrome occurs when either the sperm or the ovum has too many chromosomes. This usually occurs as a result of chromosomes not separating properly in meiosis. Draw what the four reproductive cells would look like if the chromosomes failed to separate in meiosis II. How many of the reproductive cells would be normal?If a human gamete with a missing chromosome participates in fertilization with a gamete with a normal number of chromosomes, how many chromosomes will the zygote have? Will the zygote be viable? Explain your answer. (Remember, zygotes are diploid)
