This lesson plan teaches 8th grade students about the cell cycle and mitosis. It has three main parts: concepts, objectives, and lesson proper. The concepts explain the stages of the cell cycle (interphase, mitosis, cytokinesis) and phases of mitosis. The objectives are for students to analyze the cell cycle stages, identify mitosis phases, and understand the importance of mitosis. The lesson proper uses an engaging activity and diagrams to explain the cell cycle and mitosis phases through exploration, explanation, and evaluation. The goal is for students to understand how cells reproduce through mitosis and its importance.
A detailed lesson plan in Science 8
I. Objectives
At the end of the period, the student must be able to:
1. Perform the activity 1: Colors of the rainbow…colors of light
2. Identify the different colors of light after passing through the prism
3. Describe and give the reason behind the hierarchy of colors based on the observed results of the activity
4. Explain how refraction and dispersion takes place
Detailed Lesson Plan (ENGLISH, MATH, SCIENCE, FILIPINO)Junnie Salud
Thanks everybody! The lesson plans presented were actually outdated and can still be improved. I was also a college student when I did these. There were minor errors but the important thing is, the structure and flow of activities (for an hour-long class) are included here. I appreciate all of your comments! Please like my fan page on facebook search for JUNNIE SALUD.
*The detailed LP for English is from Ms. Juliana Patricia Tenzasas. I just revised it a little.
For questions about education-related matters, you can directly email me at mr_junniesalud@yahoo.com
A detailed lesson plan in Science 8
I. Objectives
At the end of the period, the student must be able to:
1. Perform the activity 1: Colors of the rainbow…colors of light
2. Identify the different colors of light after passing through the prism
3. Describe and give the reason behind the hierarchy of colors based on the observed results of the activity
4. Explain how refraction and dispersion takes place
Detailed Lesson Plan (ENGLISH, MATH, SCIENCE, FILIPINO)Junnie Salud
Thanks everybody! The lesson plans presented were actually outdated and can still be improved. I was also a college student when I did these. There were minor errors but the important thing is, the structure and flow of activities (for an hour-long class) are included here. I appreciate all of your comments! Please like my fan page on facebook search for JUNNIE SALUD.
*The detailed LP for English is from Ms. Juliana Patricia Tenzasas. I just revised it a little.
For questions about education-related matters, you can directly email me at mr_junniesalud@yahoo.com
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
1. LESSON PLAN IN SCIENCE (GRADE 8)
Teacher: Frederick E. Macaso Date:_____________
Subject area:Science – Living things and Environment Grade Level: Grade 8
Topic: The cell cycle- Mitosis Time:__________
CONCEPTS
Cell cycle has three stages: Interphase, mitosis and cytokinesis
Interphase has three parts: G1 or Gap 1 phase, S phase or synthesis phase and
G2 phase or Gap 2 phase.
Mitosis has 4 phases: Prophase, Metaphase, Anaphase and Telophase.
Cytokinesis is the division of cytoplasm to form two daughter cells immediately
after mitosis.
OBJECTIVES
Given a pictures/diagrams of cell cycle, the grade 8 students can do the following
with at least 75% of proficiency, within 60 minute class period:
a. Analyze the three stages of cell cycle
b. Identify the different stages of mitosis and;
c. State the importance of mitosis in cells
CONTENT STANDARD/S
The learner demonstrate an understanding of
a. How cells divide to produce new cells.
LESSON PROPER
Prerequisite: Chromosomes; sister chromatids
Materials: Diagrams of the cell cycle
Diagrams of the different stages of mitosis
Mitosis phase worksheets
Procedure: 5E’s
TEACHER’S ACTIVITY STUDENT’S ACTIVITY
ENGAGE
(Shows a picture of Naruto doing the Kage
Bushin Technique- or the shadow clone of
ninja)
Are you familiar with this picture? Who is
in the picture?
Naruto! Doing the kage bushin technique
As you’ve observed, he replicated himself
many times. Can you do the same?
No.
Well, off course not, but do you know
something that can clone themselves?
Cells (answers may vary)
Very good! Every single one of them
clones or multiplies by themselves and in
fact, they’re doing it right now.
From single cell organism to bigger
creature, all of them stems from cell’s
ability to reproduce themselves.
2. Why do you think reproduction of cells in
our body is essential or important?
Because, that’s what allows organism to
grow, heal, develop and keep from dying
for as long as possible.
What do we call this kind of cell division? Mitosis.
That’s right. Did you know that mitosis is
responsible for a whole lot of your body’s
key functions?
If you get a cut, you body needs to
produce new cells. That’s mitosis!
Have too much to drink and damage your
liver? You got to replace those cells.
That’s mitosis.
Tumor growing in your brain?
Unfortunately, again, mitosis!
When you go from 7 pound baby and now,
you’re 100 pound, it’s not your cells that
are increasing in mass, but you’re just
getting more of them over and over again!
So you are made up of cells just like the
elephant and the trees. Do you still
remember the three major parts of the
cell?
Nuclear membrane, Cytoplasm and the
nucleus
That’s right! Now what is the function of
nucleus?
Nucleus stores DNA.
And what is DNA and what does it do? It contains all the instructions on how to
build organisms.
(post the diagram of the organization of
the DNA)
As you can see, DNA is organized as
beads and strings to form chromosomes.
Now do you remember how many
chromosomes do you have in each cell?
46 chromosomes or 23 pairs of
chromosomes
-half comes from your father and the other
half, from your mother.
During mitosis, the cell with 46
chromosomes to split into two cells, that
are genetically identical.
Since the nucleus has all the necessary
instruction for the cell to survive, we don’t
need to duplicate the whole cell. Instead,
mitosis, is simply duplicating the DNA that
is stored in the nucleus.
EXPLORE
Now we are going to find out how mitosis
takes place by doing the following activity.
But first let me introduce you the CELL
CYCLE. (post the cell cycle diagram on
the board)
As you can see, obviously, it’s a cycle of a
cell. How many phases does a cell cycle
have? And what are they?
Three! Interphase, Mitotic Phase and
Cytokinesis.
All right! Now the Interphase, as you can
see, are divided into 3 sub phases, which
are the G1 or what we called the Gap 1,
The S phase or the synthesis phase and
the G2 or the Gap 2 phase.
What do you think is happening to the cell
during G1 phase?
Cell grows initially
That’s right! How about in the S phase? DNA replicates into sister chromatids
3. And the G2? The cell rapidly grows and prepares for the
cell division!
That’s right! And how does division takes
place? You discover it by yourselves.
(Distributes the activity sheets)
Who can read the instructions? Student reads the instructions
You only have 10 minutes (or less) to
finish the activity
If you have any questions, please raise
your hand.
EXPLAIN
Which picture best describes interphase? Letter D
What do you think is happening during
interphase?
Cell duplicates, cell grows
Which picture best describes prophase? Letter C
Why do you think its letter c? Because chromosomes are starting to get
visible like long threads; network of spindle
fibers starting to form.
Very good! Now how about pro-
metaphase?
Letter f!
Why do you think it’s letter f? Because the chromosomes starts to move
towards the middle or equator of the cell.
Good, no how about metaphase? Letter B!
Why? The chromosomes lined up at the equator
of the cell.
Great! What picture best describes
anaphase?
Centromeres divide and chromosomes
move toward opposite poles of the cell.
How about the telophase? Letter A
Why do you think its letter A? Chromosomes decondense;
chromosomes have reached the opposite
poles of the cell.
And lastly, the cytokinesis? Letter A!
Correct! It’s also letter A! why do you think
so?
Cleavage furrow starts to form at the
equator of the cell.
Why is it essential part of the cell cycle? Because it is the process where cytoplasm
divides into two.
Very good! And the result as you can see,
from one cell to two daughter cell, hence,
cell division.
ELABORATE
Now, we already know how cell duplicates
itself. Why do you think mitosis is very
important?
It’s important because it’s responsible for
the growth, repair and development of our
cell and all the key functions of the cell.
Correct, so, when we get a cut, as what
I’ve mentioned earlier, it’s the job of the
mitosis to replace or repair the damage
tissues.
Now, cancers or tumors are also caused
by mitosis, what might be the cause?
It’s because of the some cells escapes
from cell cycle regulation and divides
uncontrollably.
That’s right you will learn more about
these in your higher grades.
EVALUATION
4. DIRECTION: Choose the letter of the correct answer.
1. The following are the major phases/stages of the cell cycle, except
a. Cytokinesis
b. Interphase
c. Mitotic phase
d. None of the above
2. Phase of mitosis where chromosomes are aligned in the middle or equator of the
cell.
a. Interphase
b. Prophase
c. Metaphase
d. Telophase
3. What is the major function of mitosis?
a. To make the cell bigger in mass
b. To protect the cell from foreign materials
c. To produce two cells
d. To nourish the cell
4. How many chromosomes does a human have?
a. 23
b. 46
c. 56
d. 43
5. It is the phase of the cell cycle where chromosomes are being duplicated.
a. G1 phase
b. S phase
c. G2 phase
d. Cytokinesis
6. What causes cancer?
a. When the cell fails to divide
b. When the chromosomes are not in pairs
c. When the nucleus die.
d. When cell divides abnormally or uncontrollably.
7. What is happening during telophase?
a. The chromosomes reached the opposite ends of the cell.
b. The spindle fibers start to form.
c. The cell starts to grow and prepare for division
d. The chromosomes form into sister chromatids.
8. Arrange the steps or stages of cell cycle in order
a. G1 phase- S phase- G2 phase- Prophase- Anaphase - Metaphase-
Telophase- Cytokinesis
b. G1 phase-S phase-G2 phase- - Prophase- Metaphase- Anaphase-
Cytokinesis- Telophase
c. G1 phase-S phase-G2 phase - Prophase- -Metaphase- Anaphase -
Telophase- Cytokinesis
d. G1 phase-S phase-G2 phase - Prophase- Metaphase- Telophase- Anaphase
–Cytokinesis
9-10. Give briefly descriptions of each of the phases of cell cycle that will distinguish it
from the other.
Interphase: __________________
Mitotic Phase: ________________
Cytokinesis: __________________
Assignment:
1. Read about Meiosis.
2. What is the major difference between mitosis and meiosis?
3. What is the importance of meiosis?
