Please fill in the information below. NAME EMAIL PHONE NUMBER 1. Which of the following events are correctly matched with the time period in a normal menstrual cycle? Endometrium secretes nutrients for implementation -11-18 days Rise in prigestrone level – 1-15 days Release of egg -5th day Endometrium regenerates – 5-10 days 2. What is fertilization? The process of the pollen going from the anther to the pistil The process of the seeds beginning to grow The process of the sperm from the pollen combining with the egg to form a seed A civilization that is very fertile 3. When a butterfly drinks from a flower, it brushes against the anthers and gets covered with pollen. When the butterfly visits another flower, the pollen attaches to the __________, resulting in pollination. Sepals Anther Stigma Petal 4. What type of flower has other tiny flowers in the middle of it? Complete Composite Compound Incomplete 5. What is the purpose of a flower? To look pretty Reproduction To smell good To attract bees 6. Moths feed on flowers that are open at night. These flowers are usually __________. Scented like rotting meat Brightly colored and unscented Pale in color and sweetly scented Dull in color with no nectar but a strong scent 7. The optimal time for fertilization (conception) to occur within the menstrual (ovarian) cycle is At the beginning of the cycle At the end of the cycle Any time during the cycle At the middle of the cycle 8. Fertilization in human takes place in Fimbriae of oviduct Isthmus of oviduct Both Anaphase II Ampulla of oviduct 9. An organism capable of reproducing by two asexual reproduction methods one similar to the reproduction in yeast and the other similar to the reproduction in Planaria is: Sea anemone Spirogyra Bryophyllum Hydra 10. What reproductive organ(s) of the female secretes fluid for vaginal lubrication during coitus? Vestibular glands Uterine tubes Labia majora Pudendal cleft 11. What is the job of the petals? To attract potential pollinators To protect the flower from rain To keep wind from blowing the pollen off of the anther To allow the flower to breath 12. What happens during fertilisation in humans after many sperms reach close to the ovum? Cells of corona radiata trap all the sperms except one Secretions of acrosome helps one sperm enter cytoplasm of ovum through zona pellucid All sperms except the one nearest to the ovum lose their tails Only two sperms nearest the ovum penetrate zona pellucid 13. Rete testis open to Bidder’s cannal Cauda epididymis Vasa efferentia Urethra 14. When the secondary oocyte is released from the ovary, it is surrounded by Corpus luteum B & c only Zona pellucid Corona radiate 15. The disease caused by micro-organism which reproduces by multiple fission is known as Malaria Kala-azar Marasmus Amoebiasis 16. A Planaria worm is cut horizontally in the middle into two halves P and Q such that the part P contains the whole head of the worm. Another Planaria worm is cut vertically into two halves R and S in such a way that both the cut pieces R and S contain half head each. Which of the cut pieces of the two Planaria worms could regenerate to form the complete respective worms? Only R and S Only P P, Q, R and S P, Rand S 17. During pollination, pollen grains are transferred from the anther to the __________. Ovary Pistil Sepal Stamen 18. Reproduction is essential for living organisms in order to: Fulfill their energy requirements Maintain growth Keep the individual organ alive Continue the species for ever 19. The base of the pistil is the __________. Style Stamen Sepal Ovary 20. Seminal fluid, excluding sperm, is produced by all EXCEPT Cowper's gland Vas deferns. Prostate Seminal vesicle 21. During the _________________ phase of menstruation, the lining of the uterus rebuilds Proliferative Menstrual The lining of the uterus rebuilds continually Secretory 22. What is the female reproductive structure of a flower? Anther Stigma Stamen Pistil 23. The characteristic/ gene that causes maleness is located on the __________. "X" chromosome Ribosomes An autosome "y" chromosome 24. A flower that lacks one or more organs is called a(n) __________. Complete flower Long-day plant Incomplete flower Short-day plant 25. If pregnancy fails to take place, the decreasing level of hormones lead to menstruation, about ____ days after ovulation 2 14 7 5 1 out of 25 Time is Up! Time's up