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Biology & Geology

Chapter 1 - Support and Movement in Living Organisms

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Chapter 2 - Hormonal Coordination in Living Organisms

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Chapter 3 - Reproduction in Living Organisms

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Chapter 4 - Immunity in Living Organisms

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Chapter 5 - Molecular Biology - DNA Structure and Function

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Chapter 6 - Molecular Biology - RNA, Protein Synthesis and Genetic Engineering

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Chapter 7 - Geology, Earth Sciences and Ecology

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Quiz

Lesson 2 Quiz: Adrenal Glands, The Pancreas and Reproductive Gonads

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  • Questions count: 8
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1.
The antibody that is transferred across the placenta from the blood of the pregnant mother to the blood of the fetus to give it natural, passive, acquired immunity is:
IgD
IgG
IgM
IgE
2.
The hormone that is secreted from the corpus luteum and reaches its maximum concentration on days 21 to 23 of menstruation is:
LH hormone
Progesterone
Estrogen
FSH hormone
3.
The contraceptive method that prevents the fertilized egg from settling in the uterine lining without hindering the ovulation or fertilization processes is:
Surgical ligation of the fallopian tubes
IUD
Contraceptive pills
Condom
4.
In the life cycle of the Plasmodium malaria parasite, the human infective phase is:
Sporozoites
Merozoites
Gametophytes
Kinetic phase (okinete)
5.
The infective stage of the female Anopheles mosquito in the life cycle of Plasmodium malaria is:
Gametocytes
Merozoites
Zygote
Sporozoites
6.
The decomposition of the corpus luteum in the ovary of a non-pregnant woman at the end of the menstrual cycle results in:
Continued growth of the uterine lining
A sharp drop in the concentration of the hormone progesterone leads to the breakdown of the uterine lining, the rupture of its capillaries, and the occurrence of menstruation
Secretion of huge amounts of LH
Placenta formation
7.
The outer embryonic membrane that surrounds the uterine membrane and from which digital villi emerge, which are immersed in the uterine lining to form the placenta, is:
Corpus luteum
umbilical cord
Amniotic membrane (Chorion)
Sagging membrane
8.
The motile phase (motile zygote / ookinete) in the life cycle of Plasmodium malaria is characterized by:
It is diploid (2N) and penetrates the mosquito's stomach wall and turns into an egg sac
It secretes malaria toxin
It attacks red blood cells
Haploid group N
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