Displaying 161 - 170 of 258 Resources
Displaying 161 - 170 of 258 Resources
Phases of meiosis I
Level
Form 1
Subject
Biology
Topic
Introduction to biology
Resource Type
Video
Sub-topic
Concept and terminologies of biology
More details
Description

How homologous chromosomes separate into two sets. Prophase I, metaphase I, anaphase I, and telophase I.

Language
English
Publisher
Khan Academy
Publication Date
2015
Copyright Licence
CC BY-NC-SA
Copyright Holder
Khan Academy
Creator/Author
Sal Khan
Keyword
Meiosis
Phases of meiosis I (Downloads and Links)
Phases of meiosis II
Level
Form 1
Subject
Biology
Topic
Introduction to biology
Resource Type
Video
Sub-topic
Concept and terminologies of biology
More details
Description

Meiosis is a process that creates sex cells (gametes) with half the number of chromosomes of the parent cell. Meiosis has two stages: meiosis I and meiosis II. In meiosis I, homologous chromosomes pair up and exchange genetic material (crossing over). In meiosis II, sister chromatids separate, creating four haploid cells.

Language
English
Publisher
Khan Academy
Publication Date
2015
Copyright Licence
CC BY-NC-SA
Copyright Holder
Khan Academy
Creator/Author
Sal Khan
Keyword
Meiosis
Phases of meiosis II (Downloads and Links)
The Photoelectric effect
Level
Form 1
Subject
Physics
Topic
Light
Resource Type
Video
Sub-topic
Sources of light
More details
Description

Photoelectric materials emit electrons when they absorb light of a high-enough frequency.

Language
English
Publisher
Khan Academy
Publication Date
2021
Copyright Licence
CC BY-NC-SA
Copyright Holder
Khan Academy
Creator/Author
Khan Academy
Keyword
electromagnetic radiation and matter
Photoelectric effect
The Photoelectric effect (Downloads and Links)
Planet Jupiter
Level
Form 1
Subject
Geography
Topic
The solar system
Resource Type
Lesson
Sub-topic
The planets
More details
Description

This short online lesson discusses the planet Jupiter.

Language
English
Publisher
CK-12
Publication Date
2022
Copyright Licence
Educational use
Copyright Holder
CK-12
Creator/Author
CK-12
Keyword
Solar system
Planets
Jupiter
Planet Mars
Level
Form 1
Subject
Geography
Topic
The solar system
Resource Type
Lesson
Sub-topic
The planets
More details
Description

This short online lesson explores the planet Mars.

Language
English
Publisher
CK-12
Publication Date
2019
Copyright Licence
Educational use
Copyright Holder
CK-12
Creator/Author
CK-12
Keyword
Solar system
Planets
Mars
Planet Mercury
Level
Form 1
Subject
Geography
Topic
The solar system
Resource Type
Lesson
Sub-topic
The planets
More details
Description

This short online lesson explores the planet Mercury.

Language
English
Publisher
CK-12
Publication Date
2022
Copyright Licence
Educational use
Copyright Holder
CK-12
Creator/Author
CK-12
Keyword
Solar system
Planets
Mercury
Planet Neptune
Level
Form 1
Subject
Geography
Topic
The solar system
Resource Type
Lesson
Sub-topic
The planets
More details
Description

This short online lesson discusses the planet Neptune.

Language
English
Publisher
CK-12
Publication Date
2021
Copyright Licence
Educational use
Copyright Holder
CK-12
Creator/Author
CK-12
Keyword
Solar system
Planets
Neptune
Planet Saturn
Level
Form 1
Subject
Geography
Topic
The solar system
Resource Type
Lesson
Sub-topic
The planets
More details
Description

This short online lesson discusses the planet Saturn

Language
English
Publisher
CK-12
Publication Date
2019
Copyright Licence
Educational use
Copyright Holder
CK-12
Creator/Author
CK-12
Keyword
Solar system
Planets
Saturn
Planet Uranus
Level
Form 1
Subject
Geography
Topic
The solar system
Resource Type
Lesson
Sub-topic
The planets
More details
Description

This short online lesson discusses the planet Uranus.

Language
English
Publisher
CK-12
Publication Date
2018
Copyright Licence
Educational use
Copyright Holder
CK-12
Creator/Author
CK-12
Keyword
Solar system
Planets
Uranus
Planet Venus
Level
Form 1
Subject
Geography
Topic
The solar system
Resource Type
Lesson
Sub-topic
The planets
More details
Description

This short online lesson discusses the planet Venus.

Language
English
Publisher
CK-12
Publication Date
2022
Copyright Licence
Educational use
Copyright Holder
CK-12
Creator/Author
CK-12
Keyword
Solar system
Planets
Venus