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| Questions: 19

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1. What is implantation?

The formation of scar tissue after an injury.

The surgical installation of a dental bridge.

The attachment of the earlyembryo to the lining of the uterus.

The process of water absorption by plant roots.

Implantation specifically refers to the attachment of the early embryo to the lining of the uterus, which is a key step in human pregnancy.

Explanation

Implantation specifically refers to the attachment of the early embryo to the lining of the uterus, which is a key step in human pregnancy.

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About This Quiz

Explore the essentials of human reproduction with this focused study aid, designed specifically for students of SJC Belize's 2A & 2B courses. This resource enhances understanding of biological... see morereproduction processes, vital for academic advancement in biology. see less

2. What is menstruation?

Discharge of blood from theuterus

A method of water filtration

A process of digestion in the stomach

A type of exercise routine

Menstruation refers to the shedding of the uterine lining along with blood, known as a woman's period.

Explanation

Menstruation refers to the shedding of the uterine lining along with blood, known as a woman's period.

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3. What is the function of an ovary?

The reproductive organ in humans that produces ova and, estrogen and progesterone.

B) the organ that produces insulin in the body.

C) the organ that stores excess nutrients in the body.

A) the organ responsible for filtering waste in the body.

The ovary is a crucial reproductive organ in females responsible for producing eggs (ova) and hormones like estrogen and progesterone. It does not have a role in filtering waste, producing insulin, or storing excess nutrients.

Explanation

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4. What is a zygote?

A type of blood cell

A type of virus

A type of plant cell

Structure formed from the fusion of male and female gametes

A zygote is a structure that forms when a male gamete (sperm) fertilizes a female gamete (egg), resulting in a fertilized egg that has the potential to develop into a new organism.

Explanation

A zygote is a structure that forms when a male gamete (sperm) fertilizes a female gamete (egg), resulting in a fertilized egg that has the potential to develop into a new organism.

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5. What is the role of PROGESTERONE?

The male hormone responsible for sperm production.

The female hormone that prepares the uterus forthe fertilized ovum and maintains pregnancy

A hormone that controls the body's metabolism.

A hormone that regulates blood sugar levels in the body.

Progestrone is a female hormone that plays a crucial role in preparing the uterus for pregnancy and maintaining it. It is not a male hormone, nor does it regulate blood sugar levels or control metabolism.

Explanation

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6. What is a sperm?

A small insect.

A male reproductive cell

A type of fish.

A plant found in the ocean.

Sperm is a male reproductive cell responsible for fertilizing the female egg.

Explanation

Sperm is a male reproductive cell responsible for fertilizing the female egg.

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7. What is the role of estrogen in the female body?

The female hormone that stimulates developing and maintainingsecondary female sex characteristics, and prepares the uterus to receive a fertilized egg.

A hormone primarily involved in regulating body temperature.

The hormone that regulates blood sugar levels in the body.

The male hormone responsible for developing male secondary sex characteristics.

Estrogen is a crucial hormone in the female body that plays a key role in the development and maintenance of female reproductive system and secondary sex characteristics.

Explanation

Estrogen is a crucial hormone in the female body that plays a key role in the development and maintenance of female reproductive system and secondary sex characteristics.

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8. What is SEMEN?

Whitish fluid produced in themale reproductive organs, containing sperm

Urine

Blood

Saliva

Semen is the fluid ejaculated during male orgasm, containing sperm and other substances necessary for fertilization. It is different from urine, saliva, and blood.

Explanation

Semen is the fluid ejaculated during male orgasm, containing sperm and other substances necessary for fertilization. It is different from urine, saliva, and blood.

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9. What is testosterone?

A carbohydrate found in fruits and vegetables.

A type of muscle protein.

A neurotransmitter responsible for regulating mood and emotions.

The sex hormone secreted by the testes, thatstimulates the development of male sex organs, secondary sexual traits, andsperm

Testosterone is a hormone primarily associated with male reproductive functions and development.

Explanation

Testosterone is a hormone primarily associated with male reproductive functions and development.

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10. What is a foetus?

A unit of measurement

A type of fish

A medical term for an infection

Developing baby after two monthsof pregnancy to birth

A foetus refers to the developing baby after two months of pregnancy until birth. It is a stage of prenatal development in mammals.

Explanation

A foetus refers to the developing baby after two months of pregnancy until birth. It is a stage of prenatal development in mammals.

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11. What is an embryo?

Fertilized ovum attached to the uterus wall

A cell formed by the division of the ovum before it implants in the uterus.

A fertilized ovum that has not attached to the uterus wall.

A fully formed fetus ready for birth.

An embryo is specifically defined as a fertilized ovum that has attached to the uterus wall and is in the early stages of development.

Explanation

An embryo is specifically defined as a fertilized ovum that has attached to the uterus wall and is in the early stages of development.

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12. What is menstruation?

Respiratory system function

Monthly flow of blood and tissue from the uterus

A form of exercise

Digestive process of the body

Menstruation is the monthly shedding of the uterine lining in the form of blood and tissue, not related to exercise, digestion, or respiration.

Explanation

Menstruation is the monthly shedding of the uterine lining in the form of blood and tissue, not related to exercise, digestion, or respiration.

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13. What is the definition of Gestation Period?

The time it takes a plant to grow from a seed to maturity.

The time of development in mammals from an embryo to birth

The duration of a solar eclipse.

The time it takes for food to digest in the stomach.

The Gestation Period specifically refers to the development period in mammals from an embryo to birth, and is not related to digestion, plant growth, or celestial events.

Explanation

The Gestation Period specifically refers to the development period in mammals from an embryo to birth, and is not related to digestion, plant growth, or celestial events.

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14. What is the function of the placenta during pregnancy?

A temporary storage for excess nutrients for the mother

An organ that connects the developing fetus to the uterine wall to allow THE foetus to get nutrients, get rid of waste, and gas exchange through the mother's bloodstream

A protective layer around the fetus to prevent harm

A hormonal regulator for the mother during pregnancy

The placenta serves as an organ that connects the fetus to the uterine wall, facilitating nutrient exchange, waste removal, and gas exchange through the mother's bloodstream. It is crucial for the developing fetus's growth and development during pregnancy.

Explanation

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15. What is the function of the testes?

Responsible for producing estrogen in males.

Structure of the male reproductive system that produce testosterone and sperm

Aid in digestion by secreting enzymes in the stomach.

Store and regulate the release of urine in males.

The testes are specifically responsible for producing testosterone and sperm in males, playing a crucial role in the male reproductive system.

Explanation

The testes are specifically responsible for producing testosterone and sperm in males, playing a crucial role in the male reproductive system.

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16. What is ovulation?

A hormone produced by the pituitary gland.

Release of egg (ovum/ova) from ovary.

The process of fertilization.

The development of the uterine lining.

Ovulation specifically refers to the release of the egg from the ovary during a woman's menstrual cycle.

Explanation

Ovulation specifically refers to the release of the egg from the ovary during a woman's menstrual cycle.

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17. What are the Fallopian tubes also known as?

Tubes that connect the ovary to the bladder and transports urine

Tubes that connect the uterus to the vagina and transports menstrual blood

Tubes that connectthe uterus to the ovary and transports ova

Tubes that connect the ovary to the cervix and transports sperm

The Fallopian tubes are reproductive organs that connect the uterus to the ovaries, allowing for the transport of eggs from the ovaries to the uterus for potential fertilization.

Explanation

The Fallopian tubes are reproductive organs that connect the uterus to the ovaries, allowing for the transport of eggs from the ovaries to the uterus for potential fertilization.

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18. What is an ovum?