Growth, Form 4, Topic 1, Dr. Mlelwa

Growth is an increase in size/mass. It is the progressive development of living things, especially the process by which the body reaches its point of complete physical development

Advanced 0(0 Ratings) 2 Students enrolled English-and-swahili
Created by Dr. Mlelwa
Last updated Mon, 27-Nov-2023
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Course overview
The growth process is not a steady one; sometimes growth occurs rapidly, at other times slowly. Individual patterns of growth vary widely because of differences in heredity and environment.
When the rate of cell increase is higher than the rate of cell loss,this is referred to as positive growth. When the rate of cell increase is lower than the rate at which cells are lost from the body, the organism decreases in size and weight. This is also referred to as negative growth. Several factors are known to affect growth, example nutrients, temperature, light and hormones.

What will i learn?

  • You will learn about growth, growth patterns, growth curves, factors affecting growth, growth in plants, growth in insects, ecdysis, and post natal growth
Requirements
  • silent room for studying, biology book or good notes, pen, pencil, exercise book
Curriculum for this course
7 Lessons 01:26:15 Hours
Growth
7 Lessons 01:26:15 Hours
  • Introduction to growth and development
    Preview 00:09:26
  • Factors affecting growth in plants and animals
    00:11:22
  • Mitosis and growth
    00:17:10
  • Patterns of growth
    00:14:17
  • Sigmoid growth curve in humans
    00:13:50
  • Structure of a seed
    00:13:23
  • Types of germination of seeds
    00:06:47
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About instructor

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.

5 Reviews | 96 Students | 80 Courses
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Naitwa Helbeth Issack Mlelwa. Siku ya ijumaa, March 13, 1998, historia na kumbukizi za wazazi wangu zinasema kwamba ndio siku ambayo nilizaliwa na nafsi yangu ikaonja pumzi ya duni...
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