Define or describe, using complete sentences, what is meant by the term "triploblastic". Using complete sentences, define, or describe, what is meant by the term "parthenogenesis". Be able to define or describe, using complete sentences, what is meant by the term "protostome".

Q: Explain why gene mutations affecting gonad development may lead to DSD conditions.

A: Gene mutation is an alteration in the sequence of DNA (deoxyribonucleic acid), which expresses the…

Q: hich of the following rows identifies the structure responsible for maintaining the endometrium…

A:

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A: Karyotyping is the process by which photographs of chromosomes are taken in order to determine the…

Q: what is most likely the sex of this individual?

A: In uman the total chromosome number is 46 or 23 pairs. It is the diploid number of chromosomes.…

Q: Viruses and chemicals that cause congenitalanatomical deformities are called ______.

A: Virus is a non-living pathogenic agent which depends on its host for survival. It is  composed of…

Q: Describe the general events of embryonicdevelopment, and identify the end result of each.

A: Introduction: Embryonic development is also known as embryogenesis and forms the main part of the…

Q: Unlike some other types of birth defects, neural tube defects are largely preventable. Explain

A: Birth defects refer to the defects that occur in a person while he/she is still a fetus growing in…

Q: Define amniocentesis

A: During pregnancy, several procedures and tests are done by medical practitioners. These tests help…

Q: Activity 1. Define each of the concepts below. Acrosome Amnion Blastocyst Blastula Chorion Cortical…

A: During fertilization the male gamete and the female gamete in the form of sperm and egg unite to…

Q: Describe the formation and implantation of a human blastocyst

A: Developmental biology is the branch of science that includes the studies of a diversity of…

Q: Describe the common congenital abnormalities in malesand females.

A: Congenital abnormalities are also called congenital abnormalities, congenital disorders, or birth…

Q: Give the term for prenatal diagnostic technique aimed to know the sex of developing foetus and to…

A: The amniotic fluid is the protective liquid contained by the amniotic sac of a developing fetus. It…

Q: Name the membranous flap present in vaginal orifice.

A: The female reproductive system consist of ovaries, fallopian tubes, uterus, vagina and external…

Q: Explain why growth of the blastomeres cannot take place  during cleavage?

A: Development in biology occurs to ensure the formation of multicellular organisms from the single…

Q: Discuss briefly the significant features of cleavage.

A: After fertilization of ovum by the sperm a diploid zygote will develop (2n) that is single celled.…

Q: Amniotic fluid serves to cushion the fetus from abdominal trauma and facilitate fetal movement in…

A: Oligohydramnios refers to an amniotic fluid volume below the expected age of pregnancy. It is…

Q: State the role of the uterus in the development of the fetus and the placenta.

A: Answer : uterus plays an important role during the pregnancy as it helps in development of the…

Q: Analyze the karyotype shown. Indicate if it is a chromosomal male or achromosomal female. If the…

A: Every species have a characteristic number of chromosomes. An organism may contain one set x…

Q: Define retroperitoneal

A: The term 'retroperitoneal' is used to describe the potential anatomical space present behind the…

Q: Describe the features and process of a fetus embryo at 10 weeks of pregnancy

A: Within twenty-four hours once fertilization, the egg that may become your baby quickly divides into…

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A: Karyotyping is the process by which photographs of chromosomes are taken in order to determine the…

Q: Define neonatal period.

A: Embryo is defined as the earliest stage of development of the fertilized zygote(formed by the fusion…

Q: Identify and explain the 4 stages of labor?  Enumerate 3 nursing interventions and give the…

A: Note : Hi. Since you have asked many questions we will solve first question. If you want remaining…

Q: Explain the Benign prostatic hyperplasia (BPH) ? Present the figure of Benign prostatic hyperplasia…

A: Hyperplasia, or hypergenesis, is an increment in the measure of natural tissue that outcomes from…

Q: When is amniocentesis performed?

A: Fertilization is key process in sexual reproduction. When male and female gamete unites successfully…

Q: Why is there the need for two separate mechanisms to complete the neural tube?

A: Neurulation is the process of the formation of a neural tube. This occurs by transforming the neural…

Q: 「”の” 11 Y

A: Flowers: It’s all about pollen and pollination. When an animal or an insect like the bee carries…

Q: Identify and describe the major events during the fetal stage ofdevelopment.

A: The fusion of an ovum and a sperm produce a zygote. This process is called fertilization. After…

Q: Describe the Amniocentesis procedure?

A: Amniotic fluid is a watery liquid formed from maternal plasma inside the amniotic sac of the…

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A: A karyotype is defined as the organization of the chromosome content of any given cell type. Thus,…

Q: Assume that you have received a number of tests to assess fetal abnormalities. Identify and explain…

A: *There are 3 processes are carried out to detect the fetal abnormalities. They are Ultrasonography,…

Q: what amniocentesis is and why it would be performed

A: Introduction Amniotic fluid is a protective fluid that surrounds the developing embryo in the uterus…

Q: What is Progressive Supeanuclear Palsy?

A: Palsy a medical terminology that refers to different types of paralysis associated with weakness,…

Q: Why is a genetic predisposition suggested for testicular cancer?

A: Testicular cancer is hereditary. It passes from parent to offspring. Many genes alteration are…

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A: A karyotype refers to the diagrammatic representation or the pictorial presentation of all the human…

Q: State five substances that are thought to be teratogenic

A: Introduction:- A teratogen is any agent that causes an abnormality following fetal exposure during…

Q: Identify and fully describe the human abnormalities characterized by aberrant sexual development.

A: Introduction Disorders of sex development (DSDs) , also known as abnormal chromosomal, gonadal, or…

Q: What would happen if a blastocyst implanted into the functional layer of the endometrium and a…

A: It is at the blastocyst stage of development that an embryo would normally move out of the fallopian…

Q: Distinguish between: Meroblastic cleavage and Holoblastic cleavage. Explain with examples of each.

A: The major difference between meroblastic cleavage and holoblastic cleavage is that the meroblastic…

Q: Define term Homosapiens

A: Charles Darwin stated that the evolution of man would take not thousands of years but millions of…

Q: Explain the term encystation.

A: Encystation is a common phenomenon occurring in many species of protozoan and aquatic forms.

Q: What kinds of advantages does CVS have over amniocentesis?

A: Prenatal testing is used to determine the fetal well-being. Prenatal testing helps in determining…

Q: Which of the structures indicates the site of fetal development? O A O B O D O E

A: The reproductive system of a female gives rise to a new individual and is formed of many parts which…

Q: what is amniocentesis?

A: Prenatal genetic tests are conducted before the birth to detect any genetic disorder. It helps to…

Q: Explain why teratogens are difficult to identify.

A: Introduction:- Teratogens are substances that may produce physical or functional defects in the…

Q: 5 10 11 12 13 14 15 16 17 18 19 20 21 22 理 Set

A: Karyotyping is the process by which photographs of chromosomes are taken in order to determine the…