Q: Female bees are diploid, and male bees are haploid. The haploid males produce sperm and can…
A: Ploidy refers to the number of chromosomes present in the nucleus of a cell. In normal somatic…
Q: What is the significance of fertilization and how does it restore diploidy?
A: Fertilization is the process of fusion of haploid male gamete or sperm with a haploid female gamete…
Q: Explain how sexual differentiation is determined by the sex chromosomes and prenatal hormones?
A: Chromosomal determination of sex - It is also known as allosomic determination of sex and is based…
Q: What is the function of the ovaries in a flowering plant? To produce female gametes…
A: The plants are the multicellular eukaryote of the kingdom Plantae. It is the autotrophic organism…
Q: Shown below is a diagram of the fomale reproductive organs. Before being released for ovulation,…
A: Answer:- 7 Before being released for ovulation, female gamates are located in the Ovaries. In this…
Q: What type of gamete is produced by an antheridial head? By an archegonial head? Are these produced…
A: The anthredial head and archegonial head are present in the bryophytes. The bryophytes are also…
Q: What is the role of meiosis? In what ways does meiosis give rise to different genetic combinations…
A: What is the role of meiosis?
Q: Which of the following is TRUE about the mechanism of sex determination? A) The product of the SRY…
A: Human sex is controlled by the presence or absence of a Y chromosome with a utilitarian SRY quality.…
Q: What are similarities between fish and frog gametes
A: Amphibians( for example frogs )and fishes both share a common aquatic habitat. However frogs can…
Q: Sexual reproduction results in offspring that are genetically different from one another and from…
A: Organisms reproduce to form new generations through sexual or asexual reproduction mechanisms.…
Q: Outline the processes of male gamete formation and female gamete formation in plants.
A: Plants are mainly multicellular plants that have ability to perform photosynthesis and belong to…
Q: In the metagenesis of Aurelia and Obelia what is the form that produces gametes? What is the form…
A: Metagenesis also referred to as alteration of generation, is a phenomenon in which a diploid asexual…
Q: Name and explain the two events during meiosis that contribute to genetic variability among gametes.
A: Meiosis is the cell division process that involves division of a diploid (2n) mother cell into to…
Q: Why does external fertilization not require the involvement of gametes?
A: The fertilization is the characteristics of sexual reproduction that involves fusion of male and…
Q: Spermatogenesis produces cells that area. diploid and genetically identical to each other.b. diploid…
A: Spermatogenesis: The mature male gametes commonly called sperm but more precisely known…
Q: Describe events that follow contact of a spermatozoon with an egg. What is polyspermy and how is it…
A: Fertilization happens when a sperm and an oocyte (egg) combine and their nuclei.
Q: Compared to separate sexes and assuming self-fertilizing is not possible, what might be one…
A: Hermaphrodite The organism that possess both sex organ male and female together inside the body are…
Q: How may male gametes are produced by pollen grains?
A: The pollen grains or the microspores are the male gametes of the flowering plants. This pollen grain…
Q: Seed plants have the remarkable ability to bring male and female gametes together when conditions…
A: Seed plants have the remarkable ability to bring male and female gametes together
Q: During gametogenesis, from a single germ cell (oocyte/spermatocyte), males produce. O4;1 4:4 O1;1…
A: ANSWER) Gametogenesis is the process by which oocytes and spermatocytes produces gametes. More male…
Q: Only one gene is present in gamete and not both . explain it?
A: Gametes Gametes are the male and female reproductive cell produce by male and female reproductive…
Q: With a line diagram,trace the roots of the sperm from it's point of production to the point in…
A: The primary sex organs - testis in males and ovaries in females produce gametes i.e. sperms and ovum…
Q: Offspring formed due to sexual reproduction have better chances ofsurvival. Why? Is this statement…
A: Sexual reproduction requires at least two individuals of different sexes. One of them is male and…
Q: Why do you think the zygote is dormant for sometime in a fertilised ovule?
A: In angiosperm, pollination is the process in which pollens are transferred from the stamen to the…
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: what are Unbalanced gametes during mieosis
A: Chromosomes carry the genetic material DNA. Chromosomes may undergo rearrangements that are the…
Q: What type of gamete is produced by an antheridial head? By an archegonial head?
A: The explanation is given below.
Q: Why do mature gametes carry only one set of chromosomes?
A: Gametes are male and female gametes which are haploid .These are germ cells. Ex: sperm cell and egg…
Q: t causes an egg to grow in the ovary.
A: Answer: Luteinizing hormone (LH), the other reproductive pituitary hormone, aids in egg maturation…
Q: Define gamete and zygote. What number of chromosomes does each have (in humans)?
A: Gametes are defined as an organism's reproductive cells. They are also mentioned to as sex cells.…
Q: hat would happen to offspring if gametes were produced by mitosis?
A: Ans- if gametes were produced mitotically the number of chromosomes would double in offspring 4n=…
Q: explain the process of gamete formation in plants.
A: Gametes are the haploid cells that fuse during the process of fertilization to form a diploid cell,…
Q: Why is it necessary for the egg to have changes leading to polyspermy block during fertilization?
A: Polyspermy is a lethal condition in which one egg is feritilized by more than one sperm
Q: Haploid gametes produced in males are called sperm. O True False
A: Meiosis is the type of cell division in which gamete are formed .
Q: Where does the fusion of male and female gametes generally take place? I. Fallopian tube…
A: Gametes are an organism’s reproductive cells. They are also referred to as sex cells. Male gametes…
Q: Describe how a female primordial germ cell can produce multiple gametes.
A: The female reproductive system includes ovaries, uterine tubes or oviduct, uterus, vagina, vulva and…
Q: ASEXUAL SEXUAL
A: Reproduction is one of the most important biological process that allows organisms to produce…
Q: between fish and frog gametes
A: Gametes are the haploid reproductive cells which fuse with each other to form a zygote. Gametes are…
Q: In which organism Flagellated male gametes found?
A: Gametes are an organism's reproductive cells. They are also referred to as sex cells. Gametes are…
Q: In plants gametes are produced by what process AND in what stage?
A: The gametes are the sexually reproducing cells, which take part in the process of fertilization and…
Q: What is ripened ovary known as?
A: Plants are mainly multicellular organism, predominantly photosynthetic eukaryotes of the kingdom…
Q: Why is it risky for a haploid sperm cell to go through diffrencition after meiosis?
A: In males, new germ cells continuously enter meiosis from the time of sexual maturation, and each…
Q: What answer choice ?
A: Mitosis and meiosis are the two types of nuclear divisions in eukaryotic cells. Mitosis (also known…
Q: Hymenopteran Insects ( Bees, Ants, and Wasps) use the haplo/diploid sex determination system to…
A: Hymenopteran Insects follow Haplodiploidy or arrhenotokous parthenogenesis type of sex-determination…
Q: Regarding female gametes, when does melosis begin? O at age 5 O at tertilization O during fetal…
A: Gametes are sex cell or reproductive cell that consists of a haploid set of chromosomes. Gametes are…
Q: Compare and contrast gamete formation in males and females
A: Gonads can be defined as the reproductive organs which produce the gametes that participate in…
Q: Sperm cells are male gametes that are produced through meiosis. What is the significance of meiosis…
A: Meiosis is called reductional division while mitosis is called equational division. Mitosis cell…
Where are male gametes produced in flowering plants?
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- What is the function of the ovaries in a flowering plant? To produce female gametes To produce male gametes To produce male and female gametesSeed plants have the remarkable ability to bring male and female gametes together when conditions are dry. How is this possible?In the metagenesis of Aurelia and Obelia what is the form that produces gametes? What is the form that reproduces asexually?
- explain in simpler words how does mutations in metanephric mesenchyme affect gamete formationHow does the role of meiosis in gamete production differ between organisms with a diploid-dominant life cycle and organisms with an alternation of generations life cycle?What are differences between fish and frog gametes
- If gametes had the same number of chromosomes as body cells, and an organism had 24 chromosomes in its body cells, how many chromosomes would it have after three generations? How does this illustrate the necessity of meiosis for gamete formation?Refer to the diagram of gametogenesis to answer item 23 - 25 23. Which of the structure contains haploid (n) number of chromosomes? A. 1 B. 5 C. 6 D. 4 24. Which of the structures contains diploid (2n) number of chromosomes? A. 1 and 2 B. 3 and 4 C. 6 and 8 D. 7 and 925. What is the ratio of spermatids and ootid produced in Gametogenesis? A. 4 spermatids : 4 ootids B. 4 spermatids : 2 ootids C. 1 spermatid : 4 ootids D. 4 spermatids : 1 ootidWhere does meiosis occur in males? Why are each of these stages important in sexual reproduction? Where does meiosis occur in males?