Why are spermatozoa created by meiosis and not by mitosis?

Q: Why Gametes have half of the total number of chromosomes?

A: Since we only answer 1 question in case of multiple question, we’ll answer the first question as the…

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: 8. Name the two indicated structures below the arrow, seen here in the PinuS ovule.

A: Plants are majorly divided into 2 types they are vascular plants and on vascular plants. Non…

Q: Fill in the blanks and elaborate each answers.

A: Living organisms, which include humans, animals, plants, algae, fungi and other microorganisms…

Q: 5. Do other organs or organ systems develop at the same time? Are they related to the function of…

A: Question number 5 is incomplete, Hence cannot be answered. Answer 6: If the nucleus of a non-motile…

Q: 5. During meiosis, the number of chromosome a. Doubles from the original cell, then divides in four…

A: 5. There are two divisions in meiosis:- The first division is meiosis 1:- the number of cells is…

Q: 35. The differentiation of the primitive gonads into testes or ovaries depends on the presence or…

A: The Y chromosome have SRY gene which is referred to as the sex determination region. This is present…

Q: 1.The form of cell division by which gametes with half the number of chromosomes are produced. A…

A: In mitosis  two identical daughter cells are produced

Q: 4 Compare the models of the two processes. List all of the differences you can see between meiosis…

A: The M-phase (mitotic phase) of the cell cycle usually allow to satte that they are  includes mitosis…

Q: 10. What is the outcome of the process of mitosis? 11. What is the outcome of the process of…

A: 1. The outcome of mitosis is two identical daughter cells

Q: Discuss the importance of the acrosomal cap of the sperm cell. Give its importance during…

A: Introduction  Life starts from single cell called Zygote. Zygote is the single diploid cell resulted…

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: 6. Which of the following statements about the cell cycle is false? a. Mitosis creates diploid cells…

A: Cell is the basic structural and functional unit of life. Each cell is formed from the division of…

Q: 2. List 3 important events that occur during meiosis and provide a justification why each should…

A: The indirect process of cell division in which the chromosome of parent cells divide once, but…

Q: 1. Meiosis results in the formation of cells and cells. 2. Where are the cells that undergo mitosis…

A: According to Bartleby guidelines , we are supposed to answer first three subparts in case of…

Q: 3. Which is TRUE about asexual reproduction? A presence of zygote B. does not involve gametes C.…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: 1. It is the creation of an offspring by fusion of haploid gametes, male sperm and female eggs, to…

A: Introduction Reproduction:- It is the process of producing new individuals of the same kind, an…

Q: Oviduct Fat body Ovary- Kidney Rectum Ureter Ovisac Urinary bladder

A: The frog's testes are where sperm is made. The matured sperms from the testes are transported into…

Q: 25) Compared to asexual reproduction, the main advantage of sexual reproduction is that it: A)…

A: Question 25)  - Compared to asexual reproduction, the main advantage of sexual reproduction is that…

Q: _1. How many polar bodies will be produced by 32 primary oocytes considering that their meiosis II…

A: Male and female gametes (sperms and eggs) are created in the male and female gonads (testes and…

Q: 1. Suppose human sperm and eggs were produced by mitosis. How many chromosomes would each sperm or…

A: According to Bartleby expert guidelines, when multiple questions are posted we are allowed to answer…

Q: 2. Triple X syndrome a. What is the genetic abnormality that occurs? b. What are some symptoms? C.…

A: Chromosomes are present inside the cell nucleus and made up of DNA (Deoxyribonucleic acid) molecules…

Q: 2. Name the two ways fertilization can occur. a. Give an example animal that practices each. b.…

A: WHAT IS FERTILIZATION ? Fertilization is a process of combining of male gamete or sperm with female…

Q: 7. Which sequence represents the correct order of events for the formation and development embryo?…

A: Reproduction is the process which is responsible for producing the young ones.

Q: 9. During prophase I of meiosis, these pairs form a tetrad in a process called a) When homologous…

A: Answer. Answer 9. During prophase I of meiosis, these pairs form a tetrad in a process called…

Q: 9. Some biologists contend that the term double fertilization is a misnomer and that the process…

A: Fertlizatiion is the process of the male gamete, sperm, fusing with the female gamete, the ovum,…

Q: The condition of a zygote with three copies of a chromosome is known as ________.

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: If nondisjunction of the sex chromosomes takes place in meiosis I in the male in Figure , what…

A: Meiosis is a type of cell division in which a diploid cell undergoes reductional division to form…

Q: If a mother cell has 70 chromosomes, what will be the number of each daughter cell’s chromosome if…

A: Cell division is a process by which one parent cell divides into two or more daughter cells. There…

Q: 5   explain the role of a woman in reproduction and how countries' policies can influence its…

A: 5. *Women have higher earnings and more educational opportunities, the latter of which has been…

Q: 3. Diploid somatic cells of elephants have 56 chromosomes. What would be the resulting number of…

A: Primary spermatocyte undergoes meiosis to produce spermatids. Meiosis occurs in two stages,…

Q: What happens when sex cells does not undergo or complete the Meiosis I and Meiosis II

A: The cell is the structural and functional unit of life. The cell is bound externally with…

Q: Meiosis is necessary because: a. Fertilized ovum will have too much genetic material b. Fertilized…

A: Meiosis is necessary because Fertilized ovum will have too much genetic material.

Q: 1. How will the offspring be affected if one of the gametes or one of the parent carry an impaired…

A: As per the company's guidelines we are supposed to answer a single question at a time only. Please…

Q: tion of meiosis II in a secondary oocyte? O a) A surge of Follicle-Stimulating Hormone (FSH)…

A: During oogenesis, the egg completes its development i.e undergoes meiosis I and II. In meiosis 1, a…

Q: Can earthworms fertilize their own gametes? If they could, how would the offspring be compare to the…

A: Reproduction is the process by which the organisms propagate their species by the union of the male…

Q: 1. From an evolutionary standpoint, why is sexual reproduction considered an advantage over asexual…

A: Over successive generations, evolution is defined as a change in the heritable traits of biological…

Q: 1. What is the difference between haploid and diploid?

A: In biology, the term ploidy refers to the total set of chromosomes present inside the nucleus of a…

Q: 1. How many spermatids are formed from 10 spermatogonium B?  a. 20 b. 40 c. 80 d. 160 2. Oogenic…

A: Spermatids These are haploid cells that are produced through the second division of a spermatocyte.…

Q: 3. Which of the following is NOT part of sexual reproduction? a. one parent organism b. two parent…

A: Reproduction is the biological process by which new organisms or offspring are produced from their…

Q: 1.Define a life cycle. 2. Explain briefly the difference between asexual and sexual reproduction. 3.…

A: Cells are the elemental unit in level of body organization . Numerous cell combine to form tissue…

Q: 4. The diagram below represents a cross section of a part of the human female reproductive system.…

A: Fertilization occurs in the fallopian tube, which connects an ovary to the uterus. An embryo begins…

Q: 7. Some animal species are completely or primarily asexual. What are two conditions that appear to…

A: Introduction:- Asexual reproduction produces offspring in certain animals, while sexual reproduction…

Q: How many parents is needed in asexual reproduction? Sexual reproduction? 2. How will you describe…

A: Reproduction is the biological process by which new offspring are produced from parents, which is…

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…

Q: 1. Division of the cell nucleus, results in two daughter nuclei, each have the same number of…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Angiosperm Reproduction

The process of sexual reproduction in flowering plants is known as angiosperm reproduction. In flowering plants, reproduction begins with pollination, or the transfer of male gametes (pollen) from the male reproductive organ (anther) to the female reproductive organ (pistil), and ends with fertilization of the female gametes (egg), which produces a zygote, which then grows to become a mature plant.