Genetics, Conception, and Fetal Development Quiz
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Questions and Answers

Which of the following is a critical component of embryonic development?

  • Formation of the placenta
  • Differentiation of the fetal organs (correct)
  • Maturation of the amniotic fluid
  • Development of the umbilical cord

What is the relevance of genetics within the context of the care of the childbearing family?

  • It influences the risk of genetic disorders in offspring (correct)
  • It affects the mother's hormonal balance during pregnancy
  • It determines the physical appearance of the baby
  • It determines the gender of the baby

What are the common causes of infertility?

  • Regular ovulation in women
  • High sperm count in men
  • Endometriosis in women (correct)
  • Low levels of progesterone in men

What are the ethical and emotional implications of assisted reproductive technologies?

<p>Moral dilemmas related to embryo selection and disposal (D)</p> Signup and view all the answers

Which of the following accurately describes the genotype of an individual?

<p>The genetic makeup of an individual (D)</p> Signup and view all the answers

During which stage of the menstrual cycle does the endometrium thicken and progesterone is produced?

<p>Secretory phase (C)</p> Signup and view all the answers

In sex-linked inheritance, where are X-linked traits located?

<p>Only on the X chromosome (A)</p> Signup and view all the answers

What is the primary purpose of the trophoblast in embryonic development?

<p>Contributing to implantation (B)</p> Signup and view all the answers

What is the term for the fertilized oocyte, which is a single cell containing the diploid number of chromosomes?

<p>Zygote (A)</p> Signup and view all the answers

Flashcards

Differentiation of fetal organs

The process where cells specialize to form tissues and organs.

Genetics in childbearing families

Genetic inheritance influences the likelihood of offspring developing certain diseases.

Endometriosis

A condition where tissue lining the uterus grows outside the uterus, impacting fertility.

Ethical implications of ARTs

Assisted reproductive technologies (ARTs) raise ethical issues like embryo selection and disposal.

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Genotype

The complete set of genes an individual possesses.

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Secretory phase

The stage of the menstrual cycle where the uterine lining thickens, preparing for a potential pregnancy.

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X-linked traits

These genes are located on the X chromosome, only inherited from the mother.

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Trophoblast

The outer layer of the blastocyst that attaches to the uterine wall.

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Zygote

A single-celled organism formed by the fusion of sperm and egg, containing a complete set of chromosomes.

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