a. What are the physical differences and similarities in the reproduction systems of plants and animals? b. What is the difference of morphogenesis in plants and animals?

Q: Fill in the blank:  _________________ is the phase of development during which cellular divisions…

A: The multicellular organisms develop from an early stage called an embryo. Embryonic development…

Q: What is the evolutionary significance of meiosis? Include references to the work of Darwin and…

A: Evolutionary significance of meiosis: 1) Meiosis is the sources of the sexual reproduction. Sexually…

Q: 3. Complete the following table with the number of autosomes and the types of sex chromosomes found…

A: A sex chromosome is the chromosome that determines the sex of an organism. Autosomes are homologous…

Q: 1) List and briefly describe three major cell cycle checkpoints. For each checkpoint,predict the…

A: A cell cycle is a series of events that takes place in a cell as it grows and divides.

Q: Using Venn diagram, discuss the similarities and differences of reproduction in plants and animals

A: Plants are eukaryotic multicellular organisms. Plant cells consist of cell wall for the support of…

Q: Describe, from fertilization, the major pathways of normal male sex development. Include the stages…

A: Genetic sex  It is determined by the chromosome of the individual. If a person has a Y chromosome…

Q: Sometimes, changes or “mutations” occur that prevent genes from doing their job properly. Certain…

A: BRCA 1 and BRCA 2 are two tumor suppressor genes that express proteins that help in DNA repair. The…

Q: 1. Explain the plant and animals differences in their reproduction process. 2. Explain the…

A: Difference in reproductive process of plants and animals- plants show asexual mode of reproduction…

Q: Explain the preferable microscope settings for studying fertilization & maturation in Ascaris eggs.

A: Ascaris is infection to human where Fertilized and unfertilized Ascaris lumbricoides eggs are passed…

Q: What is meant by G0 Phase? What is the significance of cells that are permanently in this phase?

A: Cell cycle is an incident takes place inside the cell which is required for growth and maintenance…

Q: 25. Which structure in development is composed of embryonic stem cells? 26. At which stage in…

A: After fertilization, the zygote and their associated membranes, which together called conceptus will…

Q: Explain about acrocentric chromosome ?

A: Chromosomes can be defined as the thread-like structures which are situated inside the nucleus of…

Q: explain the oogenesis of the PIG (FEMALE) specifically in the origin of gametes

A: Oogenesis It is defined as the process of formation of female gametes. This is an important process…

Q: Compare and contrast the initiation of zygotic DNA replication in internal versus external…

A: INTRODUCTION Sexual reproduction starts with the combination of a sperm and an egg during a process…

Q: What would the human life cycle be like if we have an alternation of generations? Assume that the…

A: In the sporophyte stage a diploid (contains two groups of chromosomes) plant body develops and…

Q: State about Homologous pairs of chromosomes during meiosis. ?

A: The sexual reproduction leads to the variation in the offspring. This is possible because of the…

Q: 4. a. Briefly explain how the mutation in one gene can trigger a cascade of genetic impacts in the…

A: The structure, morphology and behavior of organisms are dependent upon its genes. These genes are…

Q: State and explain 5 effects of tobacco smoking by a pregnant mother on the foetus development. (400…

A: Since you have posted multiple questions we solve the first question for you. To get the remaining…

Q: Determine how many unique gametes can be produced by a cell that has four pairs of homologous…

A: If a cell has 4 pairs of chromosomes which indicates tetraploid condition ,the the number of unique…

Q: A. Who is Dolly? B. When a zygote divides into two separate cells, it is called

A: Dolly was first mammal cloned, female domestic sheep. She was cloned using from an adult somatic…

Q: Describe how Intermediate Filaments is involved in fertility (either directly or indirectly),…

A: There are three cytoskeleton elements present inside the eukaryotic cell i.e microtubules the…

Q: At this stage of embryogenesis, the plant embryo forms eight cells. In Arabidopsis thaliana, it is…

A: Embryogenesis of a single cell gives rise to a living multicellular organism. The embryo formed from…

Q: What  similarities  do  the  illustrations  have?  What are the differences?  What trends do you see…

A: Comparing different embryonic stages of different animals is a tool that can be used to infer…

Q: Explain the three mechanisms that contribute to genetic variations in sexual life cycle.

A: It refers to the diversity in frequency of gene.  It can refer to differences between individuals or…

Q: Consider the similarities and differences in the reproductive cycles (haplontic, diplontic, and…

A: All these life cycles are based on the haploid and diploid phases. This is called alternation of…

Q: what are the differences of SEXUAL REPRODUCTION in ANIMALS AND PLANTS???

A: Sexual reproduction in Animals.  In animals the method of fusion of male and female gametes that…

Q: Contrast determination and differentiation in development

A: The main difference between cell determination and cell differentiation is that the cell…

Q: What are the differences and similarities in the reproduction systems of plant and animals?

A: To explain: To explain the differences and similarities in the reproduction systems of plant and…

Q: How would you explain the similarities among bird, mammal, and reptile embryos at the early stages…

A: Embryos for bird, mammal & repltile look alike at early developmental stages because they share…

Q: 5 7 In plants, what is the name given to the male gamete joining the female gamete? A. Pollination…

A: The reproduction procedure of plants happens after pollination where the male gamete is introduced…

Q: What is the primary purpose of the fertilization membrane? a)Provide the growing embryo with food…

A: Sperm and egg (ova) are male and female gametes respectively. Fertilization is key process in sexual…

Q: Research on in vitro fertilization, discuss or identify the importance of in vitro fertilization

A: Fertilization refers to the process of fusion of women's egg and men's sperm to form a zygote. It…

Q: How many are in each stage?

A: Hi! Thank you for the question. It seems some of the cells aren't properly visible. So, I am…

Q: pls do not copy paste Please list the genetic processes that are crucial for gametogenesis and…

A: The gametogenesis is the process of gamete (sperm and ovum) formation from the precursor germ cell.…

Q: Write short notes on hemimetabolous development

A: Metamorphosis is the developmental process occurring in insects. They include various changes in the…

Q: C. Using your own understanding of the process of meiosis, describe how this genetic abnormality…

A: Klinefelter's syndrome is a chromosomal condition with an extra X-chromosome in cells, the…

Q: make a Venn diagram, to discuss the similarities and differences of reproduction in plants and…

A: Plants are eukaryotic multicellular organisms. Plant cells consist of the cell walls for the support…

Q: IN AN OUTLINE FORM, describe briefly the phases of neurulation. Mention some signaling molecules,…

A: The folding process in vertebrate embryos, which includes the transformation of the neural plate…

Q: in the Sexual reproduction and to explain why meiosis contributes to one of its great strength.With…

A: The biological process of reproduction is how new, distinct creatures are created from their…

Q: Explain the importance of meiosis and mitosis in development

A: Mitosis is a process where a single cell divides into two identical daughter cells (cell division).…

Q: Explain molecular changes involved in the development of neoplasia   provide examples  provide…

A: The terms benign and malignant correlate to the course of the neoplasm. Benign neoplasms stay…

Q: What are morphogens? Explain how they influence tissue patterning during embryonic development.…

A: Zygote is the first cell of a human being it is formed by the fusion of male and female gametes.…

Q: Fill in the blanks. The parentheses represent choices for each blank. During human fertilization,…

A: Reproduction is the process by which an organism gives rise to its offspring continuing its progeny.…

Q: Compare between asexual and sexual reproduction   Asexual Sexual Disadvantage     Advantage…

A: Reproduction is the act of producing offspring. It is different from sexual reproduction, which…

Q: What process is occuring indicated by the letter A Name the strcuture indicated by the letter B Name…

A: The given diagram shows the life cycle of the angiosperms. Angiosperms are the flowering plants in…

Q: (a) Distinguish between asexual and sexual reproduction. Why isvegetativereproduction also…

A: Organisms are capable of creating a new organism and pass on their genetic information by performing…

Q: Outline the events of oogenesis. Why is oogenesis a significant process for egg production

A: A small group of cells in the outer region of the cortex are developed into millions of primordial…

Q: Explain the following in paragraph form consists of at least five sentences for each question.…

A: Hermaphroditism is the process in which both the  types of reproductive organs are present in the…

Q: Why are enzymes very important in fertilization? What are their biochemical features and properties?

A: INTRODUCTION The enzymes that are important for fertilization are hyaluronidase and acrosin.

Embryology