Reproduction is one of the fundamental characteristics of living organisms. It is an important process for the existence of all living things. It is a process which leads to an increase in the number of individuals of a species in a given population. Without a mechanism for reproduction, life would come to an end. In this chapter, you will learn about meiosis, reproduction in animals and plants as well as development of fruits, and seeds. You will also learn about generalized life cycles of selected plants including bryophytes, pteridophytes and angiosperms as well as life cycles of selected animals including housefl y, cockroach, toad, and mouse
What will i learn?
- Understanding of all concept in advanced level biology
- Exercise book, silent room for studying, Dr.Mlelwa biology notes
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1; Introduction to reproduction
Preview 00:17:44
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2; Asexual reproduction
00:15:28
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3; Forms of asexial reproduction
00:38:59
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4; Advantages and disadvantages of asexual reproduction
00:20:24
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5; Sexual reproduction
00:28:29
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6; Cell division and gametogenesis
00:31:57
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6(B); Concept of meiosis
00:13:00
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7; Stages of meiosis I
00:59:53
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8; Stages of meiosis II
00:19:00
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9; Differences between meiosis and mitosis
00:28:29
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10; Introduction to reproduction in plants
00:10:00
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11; Structure of a flower
00:19:42
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11(B); Microsporogenesis
00:24:14
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12; Megasporogenesis
00:28:35
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13; Self pollination
00:25:36
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14; Cross pollination
00:10:01
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15; Advantages and disadvantages of cross pollination
00:17:04
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16; Double fertilization
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17; Changes that occur after fertilization
00:25:05
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18; Fruit development and classification of fruits
00:29:44
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19: Advantages and disadvantages of reproduction by seeds
00:29:55
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20; Concept of alternation of generations
00:27:43
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21; Alternation of generations in moss plants
00:41:08
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22; Alternation of generations in ferns
00:23:19
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23; Alternation of generations in Angiosperms
00:21:53
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24; Answering questions and introduction to reproduction in animals
00:04:47
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25; Introduction to reproduction in animals
00:14:45
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26; Spermatogenesis
00:24:30
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27; Hormonal control of spermatogenesis
00:23:28
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28; Structure and adaptations of a spermatozoon
00:32:43
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29; Mechanism of oogenesis
00:30:08
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30; Seconday oocyte and egg, structure and adaptation
00:22:16
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31; Comparison between oogenesis and spermatogenesis
00:23:13
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32; Animal reproductive cycles
00:41:50
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33; Uterine cycles
00:16:12
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34; Menstrual cycle fully explained
01:09:52
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35; Hormonal control of menstrual cycle
00:18:17
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36; The Oestrous cycle
00:41:22
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37; Fertilization and sterility in human being
00:35:00
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37; Fertilization and sterility in human being
00:35:00
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38; EMBRYO DEVELOPMENT
00:42:09
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39; The Placenta
00:37:50
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40; Birth and parental care
00:43:52
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41; Life cycle of selected animals & Metamorhopsis
00:43:14
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42; Metamorphosis in frogs and life cycle of rat
00:22:25
Dr. Mlelwa
Dr. Mlelwa is an experienced online tutor in biology and chemistry from ordinary level to advanced level. His highest level of education is two years of doctor of medicine (MD) at Muhimbili university of Health and allied science in from Nov 2018 to Sept 2020. There after he failed to continue with Doctor of Medicine Studies due to several reasons which are out of scope of this description. He started online teaching since January 2020 in his YouTube channel (Dr.Mlelwa Lectures) by that time he was still a medical student dreaming to become one among the best tutor in medical studies, that's why he called the channel Dr. Mlelwa Lectures, comparing to Dr. Najeeb Lectures who was one of his role mode. His good performance, being the second best boy in advanced biology examinations national wise in 2018, made him one among most interesting online tutor, having influence to different students inside Tanzania as well as abroad.
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