Gametes Meiosis Fertilization Zygote (2n 2n Diploid multicellular Mitosis organism (a) Animals Uusing the diagram as a guide explain what happens during fertilization. [1 sentence is enough]

Q: Differences and similarities between Mitosis, Meiosis I and Meiosis II.

A: The cell division represents a process during which a parent cell is divided into two or more…

Q: A cell has 8 chromosomes in G1 of interphase. Draw a picture of this cell with its chromosomes at…

A: The process of cell division involves two types: mitosis and meiosis. Mitosis is the equal division…

Q: A certain species has three pairs of chromosomes: one acrocentric pair and two metacentric pairs.…

A: Chromosomes are thread-like structure, which are composed of nucleic acids and protein. The human…

Q: Assume that the cells proceed to meiosis II. Draw and label the chromosomes of these two cells…

A: The cells generated during meiosis I undergo mitotic division during meiosis II. Sister chromatids…

Q: Phases of meiosis   Anaphase II Sister chromatids separate.

A: phases of meiosis1: There are 4 stages of meiosis, prophase is the longest meiosis stage and it…

Q: Advantage and disadvantage of crossing over of the paired chromosomes from each parent in meiosis

A: Meiosis or reductional division results in formation of 4 daughter cells each have half the number…

Q: If a human gamete with an extra chromosome participates in fertilization with a gamete with a normal…

A: A condition in which an extra copy of a chromosome is present in the cell nuclei, causing…

Q: A diploid body (somatic) cell from a fruit fly contains eight chromosomes. This means that…

A: The number of chromosomes in somatic cell of a fruit fly i.e. diploid number (2n) of chromosomes is…

Q: Meiosis explains whya. you inherited half of your DNA from each of your parents.b. the sister…

A: All the cells undergo differentiation and regeneration forming two types of cells, somatic cells…

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: A diploid fruitfy has 8 chromosomes. How many total chromosomes would be found in a monoploid fly?

A: A diploid fruitfy has 8 chromosomes.  It means that Diploid cells always have an even number of…

Q: If nondisjunction occurs in humans for one pair of homologous chromosomes during Meiosis 1, what…

A: Humans have 23 pairs of chromosomes i.e. 46 chromosomes (diploid). After meiosis, each of the gamete…

Q: The given picture is a homologous chromosome pair that shows this behavior pachytene: a. what is…

A: Cell division is the process of division of cell into daughter cell. Generally cell divides by the…

Q: Gametes of an alien fruit fly (found by Dr. through meiosis just like Earth-dwelling fruit flies.…

A: Chromosomes are the thread-like structures that are present inside the nucleus of the cell. It is…

Q: 9. The sister chromatids begin to coil more tightly and become visible under a light microscope…

A: DISCLAIMER Since you have asked multiple questions, we will solve the first question for you. If you…

Q: drawings of metaphase I,telophaseI, and telophase II for meiosis of AaBb. the genes are not linked,…

A: Metaphase I phase of meiosis is characterised by the alignment of chromosomes in the metaphase plate…

Q: Define Chiasmata and cohesins distal to them linkhomologous chromosomes in meiosis I metaphase.

A: Meiosis is a process where a single cell under cell division two times to produce four daughter…

Q: 3) For each cell below, identify the meiosis phase (meiosis I or II) and stage of meiosis it is in…

A: Cells are the smallest functional and structural unit of all organisms. All cells have a cell…

Q: Match the stage of meiosis to it's description.

A: Meiosis : It is a type of cell division in which a diploid mother cell divides into four genetically…

Q: Distinguishing Meiosis I from Meiosis II How do you know what is meiosis I and what is meiosis II?…

A: Cell division is the term to state the usual process of reproduction in unicellular organisms and…

Q: MITOSIS MEIOSIS Daughter Nuclei Daughter Nuclel Two diploid cells DNA replication Milosis Interphase…

A: A series of event that occurs in a cell to make it ready for the division is the cell cycle.  There…

Q: At the metaphase plate during metaphase II of meiosis, there are Select one: O A. Bivalents. O B.…

A: Meiosis is a type of cell division wherein the chromosome number is halved in each of the daughter…

Q: If nondisjunction occurs in humans for one pair of sister chromatids during Meiosis 2, what…

A: In chromosome non-disjunction, the segregation of sister chromatids is prevented. It results in a…

Q: Dogs have 78 chromosomes in their somatic cells. How many chromosomes are in their gametes?

A: Somatic cells are the body cells that are not the reproductive ones that is sperm and egg cells.…

Q: A diploid cell with a total of four chromosomes ways 12 micrograms in G1 of interphase in Metaphase…

A: In g1 the cell is getting ready for the cell division and prepares by activating the transcription…

Q: Haploid gametes cells contain O twice the number of chromosomes as its diploid parent O half the…

A:

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: Prophase I of meiosis is different from prophase in mitosis because O The homologous chromosomes…

A: Meiosis is associated with crossing over and not with mitosis.

Q: The genetic constitution of each cell after telophase II is different from the others. What two…

A: Meiosis is a specialized type of cell division that occurs in reproductive cells. Meiosis results in…

Q: A certain species has three pairs of chromosomes: one acrocentric pair and two metacentric pairs.…

A: Chromosomes are the condensed form of genetic material (DNA). One pair of chromosomes is composed of…

Q: Meiosis DrawingIn this assignment you will track and draw the chromosomes of a diploid organism…

A:

Q: Nondisjunction produces daughter cells with an imbalance of chromosomes. A cell biologist examines…

A: When homologous chromosomes or sister chromatids fail to differentiate during meiosis, the result is…

Q: During oogenesis in an animal species with haploid number of 6, one dyad does not show disjunction…

A: Introduction Oogenesis:- It is the growth process in which the primary egg cell (or ovum) becomes a…

Q: A species has a diploid chromosome number of 6. If a cell from an individual of this species…

A: Meiosis is the cell division which consists of two two stages. First stage is the reduction division…

Q: Explain mechanisms by which two homologous chromosomes are tied with each other in metaphase I…

A: Anaphase I follows metaphase I in meiosis I where the homologs are pulled apart towards the opposite…

Q: The developing egg cell of a plant with a diploid chromosome number 20 was treated with colchicine.…

A: Colchicine is a toxic chemical which is often used to induce polyploidy in plants . Colchicine…

Q: Distinguishing Meiosis I from Meiosis I| How do you know what is meiosis I and what is meiosis II?…

A: Distinguish between Meiosis-1 and Meiosis-2:

Q: meiotic stage. Each a

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Q: A sperm is cell is a (gamete or a zygote) gamete and is (haploid or diploid) haploid If the diploid…

A:

Q: Phases of meiosis Anaphase I a) Homologous pairs separate. b ) Chromosomes

A: Meiosis 1 if the reduction division in which chromosome number is reduced to half.  This division…

Q: pomo Save Answer A mistake is happening during meiosis I in the following figure. Assume that the…

A: Nondisjunction is the failure of chromosomes to separate from each other during gamete formation.

Q: What are the significance of MEIOSIS. State whethear it is a developmental phenomena or not, support…

A: Meiosis and mitosis are important for normal human embryo development or else it will leads to many…

Q: diagram of meiosis of a diploid cell where n = 3, showing all stages. Lable one example of sister…

A: Meiosis is a process of reductional division, where a single cell divides twice to generate four…

Q: Phases of meiosis Prophase I a) DNA coils tightly to form visible chromosomes which appear…

A: Meiosis is a process where a single cell divides twice to produce four cells containing half the…

Q: Meiosis DrawingIn this assignment you will track and draw the chromosomes of a diploid organism…

A: Meiosis is a sequence of two cell divisons that form haploid gametes from the germ cells which are…

Q: Humans cells normally have 46 chromosomes (2n). Specify the number of chromosomes present at each of…

A: During meiosis, there are 23 pairs of (46) diploid chromosomes and after Anaphase I, the chromosomes…

Q: The arrangement of homologs during metaphase of meiosis I is arandom process. In your own words,…

A: A series of event that occurs in a cell to make it ready for the division is the cell cycle.  There…

Q: A certain species has three pairs of chromosomes: one acrocentric pair and two metacentric pairs.…

A: Chromosomes are carrier of deoxyribonucleic acid (DNA). DNA is the genetic material. Each species…

Q: Down's syndrome occurs when either the sperm or the ovum has too many chromosomes. This usually…

A: Abnormalities in the number of chromosomes are easily identifiable from the karyogram.  This…