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Question-1
Fertilization actually takes place in which female reproductive structure?
(A)
Ovaries
(B)
Oviduct
(C)
Uterus
(D)
Vagina
Question-2
The primary female reproductive organs, the ovaries, produce mature ova and the female sex hormones:
(A)
Estrogen and testosterone
(B)
Estrogen and progesterone
(C)
Progesterone and testosterone
(D)
Androsterone and progesterone
Question-3
During ejaculation, as the sperm pass out of the man's body through the penis, secretions that fuel and protect the sperm are also released from the:
(A)
Seminal vesicles and prostate gland
(B)
Androgens and prostate gland
(C)
Prostate gland and urethra
(D)
Seminal vesicles and urethra
Question-4
How do gametes differ from other cells in the body?
(A)
Contain no chromatids
(B)
Contain one half the number of chromosomes that other cells have
(C)
Contain twice the number of genes that other cells have
(D)
Contain thrice the number of genes that other cells have
Question-5
The newly fertilized ovum is called a :
(A)
Embryo
(B)
Foetus
(C)
Conceptus
(D)
Zygote
Question-6
SpermS are produced in the man's body in winding tubules within the:
(A)
Epididymis
(B)
Urethra
(C)
Testes
(D)
Fallopian tubes
Question-7
Sex cells (sperm and ova) are called:
(A)
Alleles
(B)
Genes
(C)
Gametes
(D)
Zygotes
Question-8
An absolutely essential growth process that begins within a few hours of fertilization and is a division of cells into identical cells is called:
(A)
Embriosis
(B)
Mitosis
(C)
Endotosis
(D)
Reproduction
Question-9
The principal male sex hormones are:
(A)
Estrogen and progesterone
(B)
Estrogen and testosterone
(C)
Testosterone and androsterone
(D)
Testosterone and semen
Question-10
During menstrual flow, what body structure secretes hormones into the bloodstream to "direct" another ovarian follicle to begin rapid growth?
(A)
Ovary
(B)
Pituitary gland
(C)
Uterus
(D)
Thyroid gland
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Cambridge Secondary Grade 9
IGCSE
Practice in Related Chapters
The Interdependence of Living Organisms
Feeding
Keeping Healthy
Transport in Plants
Classification
Cells and Tissues
Movement in and out of Cells
Personal Health
Animal Nutrition
Reproduction
Sensitivity
Cells the Building Blocks
Genetics
The Skeleton, Muscles and Movement
A Sexual Reproduction and Cloning Plants
The Senses
Survival
Co-ordination
Energy for Respiration
The Chemicals of Living Cells
How Substances Get In and Out of Cells
Plants for Food
Photosynthesis and Nutrition in Plants
Plant Structure and Function
Food and Diet
The Human Impact on the Environment
Digestion, Absorption and Use of Food
The Blood Circulatory System
Breathing
Excretion and the Kidneys
Human Reproduction
Classification
Conservation
Micro Organisms
Reproduction in Flowering Plants
Movement and Locomotion
Growth and Development
Disease: causes, transmission and control
Ecosystems
Population
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