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WorksheetsReproduction & Development
Total questions: 15
Worksheet time: 8mins
Name structure b with its function
ovary, produces gametes
oviduct, produces gametes
ovary, transports materials
uterus, offspring development
The diagram below represents structures found in the female reproductive system. If the areas labeled A were completely blocked on both sides, the most likely result would be that
egg production would stop
sperm production would stop
fertilization would not occur
an embryo would develop
Which of the following statements is INCORRECT about the structure and function of a flower?
Petal - attracts pollinators.
Stamen - consists of the filaments which supports the anther.
Stigma - the receptive surface for pollen grains.
Carpel - turns into fruit after fertilization.
How many nuclei are present in the embryo sac before fertilization?
2
4
8
16
In a 28 day cycle, on which day does process ovulation normally occur?
12
14
15
17
During oogenesis, what occurs during the conversion of oogonium into primary oocyte?
Mitosis
Meiosis II
Meiosis I
Mitosis & Differentiation
Name the phases involved in ovarian cycle.
Follicular phase
and Secretory phase
Follicular phase
and Luteal phase
Proliferative phase
Secretory phase
Follicular phase and Proliferative phase
Based on FIGURE , Identify V, W and X.
V = Meiosis I
W = Meiosis II
X = Mitosis
V = Meiosis I
W = Mitosis
X = Meiosis II
V = Mitosis
W = Meiosis I
X = Meiosis II
V = Meiosis II
W = Mitosis
X = Meiosis I
What is the similarity between spermatogenesis and oogenesis?
Both are processes of gametes formation in human.
Both produces one gamete per germ cell.
Timing of gamete release is any time in spermatogenesis and oogenesis
Arrange the CORRECT sequence of sperm movement;
1. Urethra
2. Ejaculatory ducts
3. Release from body
4. Epididymis
5. Vas deferens
6. Seminiferous tubule
4, 5, 6, 1, 2, 3
4, 6, 5, 1, 2, 3
6, 4, 5, 2, 1, 3
6, 5, 4, 1, 2, 3
Testosterone is secreted by
hypothalamus
anterior pituitary gland
Sertoli cell
Leydig cell
If fertilisation does not occur, the oestrogen and progesterone __________ the secretion of FSH and LH from the anterior pituitary gland.
inhibit
stimulate
In spermatogenesis, the primordial germ cells undergo mitotic division to form
spermatocytes
sperm
diploid spermatogonia
haploid spermatogonia
What happens in fertilization to prevent polyspermy?
capacitation
acrosomal reaction
cortical reaction
release of hydrolytic enzyme
Which is not the function of LH?
induce final maturation of follicle
induces ovulation
stimulate formation of corpus luteum
disintegration of endometrium lining
