Answered: WHAT IF? If a sperm nucleus is injected…

Science

Biology

WHAT IF? If a sperm nucleus is injected into an oocyte,what steps of gametogenesis and conception arebypassed?

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter7: Development And Sex Determination

Section: Chapter Questions

Problem 6QP

See similar textbooks

Related questions

Q: Q.4. What are sexually transmitted diseases? Why are they considered self-invited diseases?

A: Sexually transmitted diseases are those that are passed from one person to another through sexual…

Q: Compare oogenesis to spermatogenesis. How are the two processes similar? How do they differ?

A: Spermatogenesis is the reproductive stage where haploid cells are formed from a diploid stem cell…

Q: Consider the male and female reproductive systems. (a) Where does spermatogenesis occur in male?…

A: Reproduction is defined as the biological process of producing a new individual or an offspring…

Q: 1. How is the reproductive system designed to perform its functions? 2. How do the parts (each part)…

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

Q: Explain Briefly Compare and contrast the role of hormones that causes changes to the male and female…

A: At the age of about 8 the hypothalamus gland increases its production of gonadotropin releasing…

Q: 18.What are missile shaped cells with tails called? 19.What is the difference between a primary…

A: Since, we only answer up to 3 sub-parts, we'll answer the first three. Please resubmit the question…

Q: Briefly describe follicular development during the human ovarian cycle and how this is coordinated…

A: Since there are multiple questions in this particular question, I'll answer the first one for you.…

Q: _1. How many spermatids will be formed from 4 primary spermatocytes?

A: The germ cells that go through the meiosis process are called spermatocytes. Primary and secondary…

Q: Q.3. How is it that the embryo sacs of some apomictic species look normal but contain diploid cells?

A: Introduction We will answer the question in below step.

Q: the sperm cell and egg cell find each other during and after sexual intercourse? What are the…

A: Sexual reproduction: - It is the process where sperm fuses with egg after sexual intercourse, it…

Q: ACTIVITY 1 Fill in the blanks. Read carefully and choose your answer inside the box. Fertilization…

A: Introduction: The process of fusion of male gamete and female gamete is called fertilization.…

Q: What's More Activity 2.1 Concept Map Directions: Fill in the concept map of the important events in…

A: Introduction :- A woman's body undergoes a variety of changes each month between adolescence and…

Q: Does a woman have periods while she is pregnant? 2. How long does a period usually last in the 28…

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

Q: Describe the events that occur in the ovaries as a rat goes through the estrus cycle. Relate these…

A: Estrus cycle is is characterized by a four or sometimes 5 day long cyclic variation in secretion of…

Q: 9.Which among the following choices lists the three phases of the ovarian cycle in the correct…

A: Ovarian cycle is a series of events that happens during a period, which contains the follicle…

Q: Activity 19.8: Describe and state a function of each of the organ/structure. 1. Perimetrium 2…

A: 1.The perimetrium is the outer serous layer of the uterus. The serous layer secretes a lubricating…

Q: 4. What is the major control centers of oogenesis that secretes ecdysone? A. head B. fat bodies C.…

A: As per bartleby guideline we are allowed to answer only one question please post the other one…

Q: A- BC C- D

A: Reproductive system and urinary system are connected in such a way in these both system use common…

Q: Q.1. State the significance of the following stages during the lifetime of a female. 1. Menarche 2.…

A: Introduction We will answer the question in below step.

Q: 5. What do Uterine Prolapse, cystocele, and rectocele have in common? How can they be treated? 6.…

A: 5th answer:Common between uterine prolapse,cystocele and rectocele are there is a weakening of…

Q: 1. Cite differences between grasshopper and rat testes. Cite the differences of spermatogenesis on…

A: Answer: Introduction: Differences between grasshopper and rat testes are as follows:

Q: 1 Research: What is the most common cause of chronic pelvic pain and infertilityy in women of…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: 13.Which of the following statements is TRUE about corpus luteum?(This is a multiple choice question…

A: Answer--

Q: Activity 5. SELF-CHECK 1. Which sex chromosome is present in all humans? 2. Which sex chromosome…

A: Chromatin: Complex of DNA and proteins. Chromatin and Chromosome are the same, the only difference…

Q: Q.10. Mention the changes taking place during the transition of a primary follicle to Graafian…

A: About every 28 days, gonadootropic hormones from the anterior pitutiary gland causes new follicles…

Q: 21.What is external to and between the seminiferous tubules and release testosterone in response to…

A: Endocrine glands are ductless glands and release hormones directly into the bloodstream. Examples of…

Q: 5. Explain the presence of numerous mitochondria in the sperm 6. What adaptations do sperm posess…

A: 1. The top of the sperm head is called the acrosome, which empowers the sperm to infiltrate the egg.…

Q: Discuss 5 disadvantages and advantages of contraceptives, and the ideal contraceptives?

A: The phenomenon which prevents the occurrence of pregnancy is called contraception. There are…

Q: What’s the significance of studying the different stages of a chick embryo?

A: Developmental Biology is the branch of Biological Sciences that deals with all the mechanisms…

Q: 3. Fertilization of the egg in the upper part of the oviduct has always thought to be a means to…

A: The process of fertilisation is often considered to be an olympian race where the sperm that reaches…

Q: Q3/ Q1/ what kind of division can perform normal growth and development for the * ?embryo & why

A: The development of plant and animal embryo is called as embryogenesis. Development starts with…

Q: What steps in male reproductive physiology do you think might be possibly blocked pharmacologically…

A: Since you have asked two questions, but according to guidelines only first question should be done.…

Q: 4. Notice that each hormone is represented by a specific color. Make a prediction based on…

A: 4. when estrogen level is it triggers a LH surge (leutinizing hormone) around 13th day of the cycle…

Q: Q.1. Explain the role of pituitary gonadotropins during the follicular and ovulatory phases of the…

A: Introduction In this question we will explain the role of pituitary gonadotropins during the…

Q: . Describe the location, structure, and function of each of the organs of the male reproductive…

A: Any living organism's reproductive system is extremely important. This method facilitates the…

Q: How are Tim's varicoceles affecting the ability to conceive?

A: Varicocele is referred to as swelled veins of the scrotum. Formation of varicocele is attributed to…

Q: Activity 2. Complete the questions below. 1. List four forms of asexual reproduction. a. Give a…

A: asexual reproduction is type of reproduction which doesnot involves any sex or gametes .

Q: Q1. Ella accidentally ingests the poison tetrodotoxin from the pufferfish, which you know blocks…

A: The patient that was presented in the ER had a severe headache, unusual degree of sweating…

Q: WHAT IF? If a human female begins taking estradioland progesterone immediately after the start of a…

A: The reproductive cycle is regulated by hormones. The hypothalamus releases gonadotropin-releasing…

Q: How many follicle cells will fit inside? Is there an abundance of yolk within the cytoplasm of the…

A: Oocyte It is an immature ovum or egg cell which is a female gametocyte or germ cell. It is involved…

Q: WHAT IF? If each vas deferens in a male was surgicallysealed off, what changes would you expect in…

A: The male reproductive system includes the scrotum, penis, epididymis, testes, prostate, vas deferens…

Q: 1. How many sperm cells will be formed from 8 primary spermatocytes? __1. How many daughter cells…

A: Reproduction is a process by which life on earth sustains. There are different types of cell…

Q: 27. What is the embryonic contribution to the female uterus and vagina 28. The relative movement of…

A: The reproductive system is a collection of internal and external sex organs working together for…

Q: 10.A non-growing follicle containing a primary oocyte stalled in prophase I and surrounded by a…

A: Ovarian follicles are small sacs filled with fluid that are found inside a woman's ovaries. They…

Q: 1. How many sperms will be formed from 64 spermatids?

A: Gametogenesis is a process through which male and female gametes (sperms and eggs) are formed in the…

Q: Why are spermatonta created by meiosis and not by mitosis? 2. Why is the formation of polar…

A: BASIC INFORMATION REPRODUCTIVE SYSTEM Genital system is the another name for this system. The…

Question

WHAT IF? If a sperm nucleus is injected into an oocyte,
what steps of gametogenesis and conception are
bypassed?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

WHAT IF? If a human female begins taking estradioland progesterone immediately after the start of a newmenstrual cycle, how will ovulation be affected? Explain
WHAT IF? If each vas deferens in a male was surgicallysealed off, what changes would you expect in sexualresponse and ejaculate composition?
WHAT IF? If a hermaphrodite self-fertilizes, will theoffspring be identical to the parent? Explain.
Visit this site (http://openstaxcollege.org/l/pregstages) for a summary of the stages of pregnancy, as experienced by the mother, and view the stages of development of the fetus throughout gestation. At what point in fetal development can a regular heartbeat be detected?
How does the decrease in progesterone at the last weeks of pregnancy help to bling on labor? stimulating FSH production decreasing the levels of estrogens dilating the cervix decreasing the inhibition of uterine contractility
4. During creating male contraceptives, what steps in fertilization might be possible to block to produce contraceptives in males...?
WHAT IF? Why did the researchers split each female frog’s eggs into twobatches for fertilization by different males? Why didn’t they mate each femalewith a single male frog?
1The gonadotropins are hormones produced by the anterior pituitary gland and affect both male and female reproductive cycles; they are, ___?____and ____?___.
4. Outline the events for spermatogenesis. Why is spermatogenesis a significant process for sperm production? Describe a mature sperm cell.
Q1. Ella accidentally ingests the poison tetrodotoxin from the pufferfish, which you know blocks voltage-gated Na+ channels. Predict the symptoms Albert will experience from this poisoning. Q2. What type of sexual dysfunction might arise in men taking drugs that inhibit sympathetic nervous system activity as part of the treatment for high blood pressure? Q3. How might the female orgasm increase the chance for fertilization to occur? Q4. Explain why oral contraceptives, which artificially raise levels of estrogens and progesterone, prevent pregnancy. Q5. Diazepam is a drug that stimulates the activity of GABA receptors in the brain. If a person was having an epileptic seizure, how would diazepam affect the seizure? Q6. During a surgical procedure, an anesthesiologist administers to the patient an inhaled anesthetic agent that opens Cl- channels in the postsynaptic membranes of neurons of the brain. Explain why this would put the patient “to sleep” for the duration of the surgical…
Watch this series of videos (http://openstaxcollege.org/l/oocyte) to look at the movement of the oocyte through the ovary. The cilia in the uterine tube promote movement of the oocyte. What would likely occur if the cilia were paralyzed at the time of ovulation?
Test Your Understanding 12 INTERPRET DATA Examine Figure 50-14. Which hormones are present in largest concentration just before ovulation? During which part of the menstrual cycle is the endometrium most prepared to receive an embryo? Which hormones stimulate thickening of the endometrium? Gonadotropic hormones and ovarian hormones regulate the monthly sequence of events that take place within the ovary and uterus. The preovulatory phase begins with menstruation; the postovulatory phase begins after ovulation. Figure 50-14 Endocrine regulation of the menstrual cycle When fertilization does not occur, the menstrual cycle repeats about every 28 days. Note the changes in hormone concentrations that regulate the menstrual cycle. (FSH, follicle-stimulating hormone; LH, luteinizing hormone) PREDICT What happens when a. womans ovaries produce a very low amount of estrogen?