WHAT IF? What would the human life cycle be likeif we had alternation of generations? Assume that themulticellular diploid stage would be similar in form to anadult human.
Q: ytókinesis in plañts änd äñimalš iš diffèrent bēcause of hoose the best answer) O the cell membrane…
A: Cytokinesis is the physical process of cell division, which divides the cytoplasm of a parental cell…
Q: a. What is the ploidy of this organism? Provide evidence for you p. How many chromosomes does this…
A: Since you have posted a question with multi- sub parts , we will solve first three sub-parts for…
Q: Mitosis and Meiosis:
A: Mitosis is the division of a cell into two daughter cells that are genetically identical to the…
Q: In humans, identical twins are possible because? a. cytoplasmic determinants are distributed…
A: Twins are two children born from the same mother. Twins can be monozygotic, which means they develop…
Q: Question: What may be concluded if a particular replacement experiment revealed no foreign growths…
A: Cell mass growth definition Cell mass increase results from all biogenesis processes (production of…
Q: EVOLUTION CONNECTION Many species can reproduceeither asexually or sexually. Explain what you think…
A: Reproduction is the process of producing the young ones from the existing one, it enables a species…
Q: Direction: Explain your answer. A common farming practice is to breed a female horse with a male…
A: Taxonomic categories are the different groups and levels in which different organisms have been…
Q: elect all the statements D ends with 2 diploid cells Ohas 2 rounds, each follow O starts with 1…
A: Mitosis is a type of cell division which results in two daughter cells having the same number and…
Q: WHAT IF? As a cell begins the process of dividing, itschromosomes become shorter, thicker, and…
A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…
Q: TEKS 7.14B compare the results of uniform or diverse offspring from sexual reproduction or asexual…
A: Reproduction: Important biological process by which new offspring are reproduced by their parents is…
Q: 4. Finding the size of a sea urchin embryo Observe the image of the sea urchin embryo. 50um Photo…
A: The sea urchin embryo at first undergoes 10 cycles of cellular division forming one epithelial layer…
Q: Review Concept 13.2. Match the term and its description. Each term can only be used once. the…
A: Cell is the building block of the body. It is basic structural and functional unit of life.
Q: Multicellularity is an important evolutionary innovation in the history of life on Earth. For the…
A: Need to find the correct and wrong statement from the given options related to multicellularity.
Q: WHAT IF? After the synaptonemal complex disappears,how would any pair of homologous chromosomes…
A: The chromosomes are the densely packed DNA molecules that are found within the nucleus of cells. The…
Q: WHAT IF? A chicken has 78 chromosomes in its somaticcells. How many chromosomes did the chicken…
A: Chromosomes are long-thread like structures that carry coded genetic information in the form of…
Q: define zoology
A: Note - we answer one question at a time. Biology is the natural science that involves the study of…
Q: C. Asexual reproduction 17. When a unicellular organism splits into two, without replicating its…
A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…
Q: reproduction reproduction 1. Do gametes come from germ cells or somatic cells? 2. If a diploid cell…
A: Cell is the basic structural, functional, and biological unit of all known organisms. The cell…
Q: 4. Finding the size of a sea urchin embryo Observe the image of the sea urchin embryo. 50um Photo…
A: Calculate the diameter of a sea urchin embryo at the one-, two-, and four-cell stages. Show your…
Q: How many cells will be there after 4th round of cell division? Before 16th round?
A: The fertilised egg cell that arises from the union of a female gamete (egg, or ovum) with a male…
Q: Direction: Explain your answer. A common farming practice is to breed a female horse with a male…
A: Both horses and donkeys are mammals and members of the family Equidae. The horse and donkeys are of…
Q: Cici3C4 CO it u 3. Could alternate arrangements of chromosomes occur during Metaphase I? What is…
A: The indirect process of cell division in which the chromosomes of parent cells divide once but…
Q: 2. From the zygote, pluricellular organisms are formed by serial mitosis. Would this formation be…
A: Introduction: Zygote is defined as an eukaryotic cell formed by a fertilization event between two…
Q: 19. (recall) WHICH of the following is TRUE of the process of meiosis? A) Four haploid cells result.…
A: Meiosis is the process of reductional cell division.
Q: 1. Describe the three modes that prokaryotes can 'obtain' new genes. Be sure to identify…
A: Introduction Prokaryotes are organisms with cells that lack a nuclear envelop or have their genetic…
Q: 2. Carefully analyze the following images. C (1 or 2 "sets" of information is held on how many…
A: Introduction: The production of offspring by sexual reproduction includes the fusion of two gametes,…
Q: Which event in sexual reproduction is described below? Haploid gametes unite to form a zygote with a…
A: In human fertilisation, a delivered ovum (a haploid auxiliary oocyte with replicate chromosome…
Q: Developmental Biology Question. Look at the figure attatched and list two similarites and two…
A: The zygote stage in human and other animals' embryonic development is brief, accompanied by…
Q: If a certain species has a DNA content of 12 picograms in each diploid cell's nucleus when the cell…
A: Mitosis refers to a phase of the cell division cycle in which mother cells divide into two identical…
Q: A certain species of desert rat is a sexually-reproducing, diploid animal. It has a genome (N)…
A: Introduction :- DNA is the genetic material, which carries hereditary information from one…
Q: Consider a diploid species with a deploid number 2. Show your work and explain your part. A.…
A: Answer: CELL CYCLE: it is an series of events in which a cell duplicates its genome and divides into…
Q: Time left 0:3 Which of the following statements is correct in comparing sexual and asexual…
A: The process of the formation of new organisms from existing organisms is called reproduction. There…
Q: MAKE CONNECTIONS Look at Figure 12.7 and imagine the twodaughter cells undergoing another round of…
A: Mitosis is a type of cell division that results in the formation of two daughter cells from one…
Q: List and describe the five kingdoms of life. Who developed this system? what is the basis for the…
A: Five kingdom classification is widely accepted classification system of living organism. An American…
Q: Review Concept 12.2 Mitosis. Select the incorrect statement. O Bacteria reproduce by mitosis. O In…
A: Mitosis is the type of cell division which results in the production of two daughter cells from one…
Q: POST-LAB ACTIVITY 2120 1. How does cytokinesis differ between plant cells and animal cells? Explain…
A: Cytokinesis, where “Cyto” means cell and “Kinesis” means cell division. Cytokinesis is the process…
Q: Carbon Copy (CC), the first cat produced from aclone, was created from an ovarian cell taken from…
A: Cloning has been around since the late 1800s, but it wasn't until 1997 that Dolly the sheep was…
Q: MAKE CONNECTIONS Compare the chromosomes ina cell at metaphase of mitosis with those in a cell…
A: Cell division is a biological process during cell cycle in which a single cell divides into two or…
Q: 23. Nage the structure 22. What form of assisted reproduction is occurringe here?
A: Nuclear transfer technologies are done to produce the clones of an animal with desirable…
Q: ?Q4/ Give main function of nucleus
A: The nucleus can be defined as an organelle of the cell found in most eukaryotic cells, except the…
Q: MAKE CONNECTIONS As you learned in Chapter 12,mitosis gives rise to two daughter cells that are…
A: Cell cycles are the series of events that are responsible for the cell growth, and replication. They…
Q: What are these ? The options for the answers is cell cycle, twice the, the way of the cell, the…
A: 9. Answer - Hi, I am a regular cell. I am Diploid. Explanation - A diploid cell is a cell that…
Q: Q7: The diagram below shows a cell during Meiosis II: (A) Kinetochore- Kinetochore microtubule…
A: a. This figure shown depicts the Metaphase ll. In this phase the spindle fibre is seen aligning the…
Q: 3. Briefly explain what is occurring in the numbered parts of the life cycle below. If the number is…
A: * The picture shows the life cycle of fern which involves two types of cell cycles like mitosis and…
Q: Direction: Explain your answer. A common farming practice is to breed a female horse with a male…
A: The mule is valued as a result of, whereas it's the scale and ground-covering ability of its dam,…
Q: Sat Mar 12 A docs.google.com Which of the following is the function of the cytoskeleton? * A. help a…
A: A dynamic complex network important elements that forms a particular mesh and is responsible for…
Q: nimals and plant both have diploid and haploid cells. How does the animal life cycle differ from the…
A: Alternation of generation is the presence of both haploid and diploid life forms in the life cycle…
Q: WHAT IF? A certain eukaryote lives as a unicellularorganism, but during environmental stress, it…
A: Eukaryotes organisms are characterized by the presence of a well-defined nucleus and membrane-bound…
WHAT IF? What would the human life cycle be like
if we had alternation of generations? Assume that the
multicellular diploid stage would be similar in form to an
adult human.
Step by step
Solved in 2 steps
- Picture 1 Picture 2 Picture 3 Picture 4 Picture 5 Picture 6 Meiosis stage descriptions 7. homologous pairs line up as tetrads along the middle of the cell 8. one of each homologous pair reaches the ends of the cell, the cell begins pinching in, and two new nuclear membranes form 9. DNA condenses in two haploid cells, the nuclear membranes disintegrate 10. sister chromatids split apart and daughter chromosomes move towards the ends of twn cellsMeiosis stage descriptions 7. homologous pairs line up as tetrads along the middle of the cell 8. one of each homologous pair reaches the ends of the cell, the cell begins pinching in, and two new nuclear membranes form 9. DNA condenses in two haploid cells, the nuclear membranes disintegrate 10. sister chromatids split apart and daughter chromosomes move towards the ends of two cells 11. DNA replication has occured, DNA decondensed in one cell 12. four cells with half of the genetic material of a body cell result, all are different from each other Match the picture or the image with the name of the stage it represents. Use each stage just once for either an image or description.7. MEIOSIS MATCHING - Match the following terms to the correct definition. term used to describe the double stranded chromosomes present after DNA replication А. alleles cell division that results in the formation of 4 cells each containing haploid number of chromosomes В. crossing over division of the cytoplasm С. cytokinesis type of cell division that results in the formation of 2 daughter cells genetically identical to parent cell D. diploid pairing of homologous sister chromatids during prophase I of meiosis Е. haploid pair of chromosomes containing genes for the same traits at the same loci F. homologous chromosomes exchange of exact segments of chromosomes between nonhipster chromatids G. meiosis alternative forms of a gene Н. mitosis complex composed of 4 strands of chromosomes which results from synapsis I. sister chromatids term which describes cells containing one of each chromosome pair J. synapsis term which describes cells containing homologous pairs of chromosomes K.…
- MAKE CONNECTIONS Look at Figure 12.7 and imagine the twodaughter cells undergoing another round of mitosis, yielding four cells.Compare the number of chromosomes in each of those four cells, aftermitosis, with the number in each cell in Figure 13.8, after meiosis. Whatis it about the process of meiosis that accounts for this difference, eventhough meiosis also includes two cell divisions?Alternation of generations describes which of the following? The haploid form can be multicellular; the diploid form is unicellular The haploid form is unicellular; the diploid form can be multicellular Both the haploid and diploid forms can be multicellular Neither the haploid nor the diploid forms can be multicellular.Pod Shape Cross 4. Refer to the diagram to the right to answer the following question. What is the genotype of the F1 generation? P1 A. PP Inflated constricted В. Рр С. pp 111 D. P all inflated 3 inflated; 1 constricted 5. The typical human body cell contains 46 chromosomes. How many chromosomes are found in a typical human e Education TM, Inc.
- The mitotic cell divisions in the early embryo ofD. melanogaster occur very rapidly (every eightminutes).a. If there were one bidirectional origin in the middleof each chromosome, how many nucleotides wouldDNA polymerase have to add per second to replicate all the DNA in the longest chromosome(66 Mb) during the eight-minute early embryoniccell cycles? (Assume that replication occurs duringthe entire cell division cycle.)The mitotic cell divisions in the early embryo ofD. melanogaster occur very rapidly (every eightminutes).a. If there were one bidirectional origin in the middleof each chromosome, how many nucleotides wouldDNA polymerase have to add per second to replicate all the DNA in the longest chromosome(66 Mb) during the eight-minute early embryoniccell cycles? (Assume that replication occurs duringthe entire cell division cycle.)b. In fact, many origins of replication are active oneach chromosome during the early embryonic divisions and are spaced approximately 7 kb apart. Calculate the average rate (per second) with whichDNA polymerase adds complementary nucleotidesto a growing chain in the early Drosophila embryo,making the same assumption as in part (a)Select all the statements that are true for mitosis ends with 2 diploid cells has 2 rounds, each followed by cytokinesis starts with 1 diploid cell O how organisms make body (somatic) cells O how organisms make sex cells (gametes) ends with 4 haploid cells starts with 2 diploid cells ends with identical cells
- reproduction reproduction 1. Do gametes come from germ cells or somatic cells? 2. If a diploid cell with 8 chromosomes goes through meiosis, how many chromosomes will the resulting haploid cells have?Alternation of generations means that plants produce: only haploid multicellular organisms only diploid multicellular organisms only diploid multicellular organisms with single-celled haploid gametes both haploid and diploid multicellular organismsSomatic cells of chimpanzees contain 48 chromosomes.How many chromatids and chromosomes are present at: (a) anaphase of mitosis, (b) anaphase I ofmeiosis, (c) anaphase II of meiosis, (d) G1 priorto mitosis, (e) G2 prior to mitosis, (f) G1 prior tomeiosis I, and (g) prophase of meiosis I?How many chromatids or chromosomes are presentin: (h) an oogonial cell prior to S phase, (i) a spermatid, (j) a primary oocyte arrested prior to ovulation,(k) a secondary oocyte arrested prior to fertilization,(l) a second polar body, and (m) a chimpanzee sperm?
