Source: Marine Biome (https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.treehugger.com%2Fmarine-biome-6361472&psig=AOvVaw0dizMumB6zAvqu9Pe0MXId&ust=1665168907239000&source=images&cd=vfe&ved=0CAwQjRxqFwoTCKiu-tyjzPoCFQAAAAAdAAAAABAD)

Source: Marine Biome (https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.prismaticplanet.com%2Fthe-marine-biome.html&psig=AOvVaw0dizMumB6zAvqu9Pe0MXId&ust=1665168907239000&source=images&cd=vfe&ved=0CAwQjRxqFwoTCKiu-tyjzPoCFQAAAAAdAAAAABAJ)

Source: Freshwater Biome (https://www.google.com/url?sa=i&url=https%3A%2F%2Fucmp.berkeley.edu%2Fucmp_oldsite_nonwpfiles%2Fexhibits%2Fbiomes%2Ffreshwater.php&psig=AOvVaw3IqR2MvnOtihTeButNroeD&ust=1665168997120000&source=images&cd=vfe&ved=0CAwQjRxqFwoTCMCv6oqkzPoCFQAAAAAdAAAAABAP)

Source: Freshwater Biome (https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.invasive.org%2Fbrowse%2Fdetail.cfm%3Fimgnum%3D5189020&psig=AOvVaw3IqR2MvnOtihTeButNroeD&ust=1665168997120000&source=images&cd=vfe&ved=0CAwQjRxqFwoTCMCv6oqkzPoCFQAAAAAdAAAAABAU)

Taylor

Aquatic Biomes

Overview

Marine Biomes

Marine Biome Images

Freshwater Biomes

Freshwater Biome Images

Sunlight in Aquatic Biomes

Dissolved Substances in Aquatic Biomes

Freshwater Biomes Video

Source - https://images.ctfassets.net/4yflszkpcwkt/V0xjgnPaMDyS50cIViyyr/181057c7de76fa232977b0b46b51350b/Valence-Electrons.jpg

Source - https://sciencetallis.weebly.com/uploads/9/9/6/6/99666290/editor/9956353-orig.jpg?1497892187

Monika Pandey

Chemical Bonding

Electrons involved in chemical bonding are

Covalent bond form between two ______ atoms.

Chemical bonds form between atoms that _____ valence electrons.

loses 2 electrons to form a magnesium ion with a 2- charge

gains 2 electrons to form a magnesium ion with a 2- charge

loses 2 electrons to form a magnesium ion with a 2+ charge

gains 2 electrons to form a magnesium ion with a 2+ charge

How many electrons are gained/lost by magnesium and what is the charge on the ion that it forms?

Introduction!

What are Chemical Bonds?

Think!

Example!

Types of Chemical Bonding

Examples!

Video!

Quiz!

Angel Pinto

Newton's third law of motion states that every action has an equal and opposite reaction. This means that forces always act in pairs.

Newton's Third Law.

Introduction

Action and Reaction

Watch and Learn

Equal and Opposite forces

Not balanced

Summary

Friction is a force between two surfaces that are sliding, or trying to slide, across each other. 

Types of Friction

What type of friction works against the soccer player as he kicks the soccer ball?

What type of friction keeps us from moving down the slope while hiking?

What is Friction?

Static Friction

Sliding Friction

Rolling Friction

Fluid Friction

Quiz

Time to Explore

https://www.google.com/url?sa=i&url=https%3A%2F%2Fassignmentpoint.com%2Fmonosaccharide%2F&psig=AOvVaw2lppWPJPTc0tNjNQ0OwDtr&ust=1665120326053000&source=images&cd=vfe&ved=0CA0QjRxqFwoTCODnuuHuyvoCFQAAAAAdAAAAABAN

https://www.google.com/url?sa=i&url=https%3A%2F%2Fsciencenotes.org%2Fdisaccharide-examples-what-is-a-disaccharide%2F&psig=AOvVaw2tVBaL6FWoiXYB4oRZao8y&ust=1665120569095000&source=images&cd=vfe&ved=0CA0QjRxqFwoTCODghNXvyvoCFQAAAAAdAAAAABAD

https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.biologyonline.com%2Fdictionary%2Fpolysaccharide&psig=AOvVaw0SWjnAKxEX8eN_wuexVdFR&ust=1665120806770000&source=images&cd=vfe&ved=0CA0QjRxqFwoTCPDgqs7wyvoCFQAAAAAdAAAAABAb

https://www.google.com/url?sa=i&url=https%3A%2F%2Fin.pinterest.com%2Fpin%2F802555596072466050%2F&psig=AOvVaw1Foexw-bF-fvJ5ZXdSzvdF&ust=1665123610322000&source=images&cd=vfe&ved=0CA0QjRxqFwoTCNDi5Jb7yvoCFQAAAAAdAAAAABAS

Ravela Da Cruz

Carbohydrates are macronutrients found in certain foods and drinks that make our body healthy. It comprises carbon, hydrogen, and oxygen atoms. Carbohydrates are consumed for building macromolecules and for providing and storing energy.

Carbohydrates

_____ is not an example of a simple carbohydrate.

Which of these is a type of carbohydrate?

What are Carboydrates?

Structure of Carbohydrates 

Categories of Carbohydrates

Simple and complex carbohydrates

Quiz Time

https://cdn.britannica.com/16/72116-035-AEA378A4/Representative-arthropods.jpg

Segments of their bodies are visible, and both are encased in a thick, sturdy shell. They are both Phylum Arthropoda as a consequence of these and other similarities.

Arthropods

______ is not an example of an arthropod.

What are arthropods?

Types of Arthropods

Arthropoda characteristics

Arthropod species

Different Arthropods

Sickle Cell Anemia, Source - https://images.squarespace-cdn.com/content/v1/53c1a2cce4b0e88e61f99b70/1514556664362-Y196MLS949F7M9NJ1P39/Risk-Factors-for-Sickle-Cell-Anemia_%281%292.jpg?format=1000w

Mutagens, Source - https://www.pathwayz.org/Node/Image/url/aHR0cHM6Ly9pLmltZ3VyLmNvbS9lNDVPMmdmLnBuZz8x

Types of point mutation, source - https://d20khd7ddkh5ls.cloudfront.net/point_mutation_amino_acid_sequence.jpg

Mutation - Causes and Effects

Changes an amino acid from one to another

Adds an additional codon to an RNA transcript

The silent mutation does not cause a frameshift

The silent mutation substitutes the same type of amino acid

The dominant allele can compensate for the silent mutation

Multiple codons can code for the same amino acid

A silent mutation is highly unlikely to affect protein because:

What mutation has occurred here?  T-G-A-C-C-A  ----> T-G-A-G-C-A

Which of the following would result in a frameshift mutation?

What are mutations?

Causes of Mutation

Point Mutation

Chromosomal Mutation

Effects of Mutation

Nishkarsh Srivastava

Source: Grasslands (https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.nationalgeographic.com%2Fenvironment%2Farticle%2Fgrasslands&psig=AOvVaw2ip4UKvE8UPeIkqKr09PB1&ust=1664991979732000&source=images&cd=vfe&ved=0CAwQjRxqFwoTCOiM_86Qx_oCFQAAAAAdAAAAABAI)

Source: Forest (https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.scientificamerican.com%2Farticle%2Fits-getting-harder-for-forests-to-recover-from-disasters%2F&psig=AOvVaw1nbLFHp7lvL5bP5Ej4sdtD&ust=1664992028011000&source=images&cd=vfe&ved=0CAwQjRxqFwoTCMD10-WQx_oCFQAAAAAdAAAAABAD)

Source: Desert (https://www.google.com/url?sa=i&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FList_of_deserts&psig=AOvVaw3bsnelKw4AyGb0y0hjohy3&ust=1664992112629000&source=images&cd=vfe&ved=0CAwQjRxqFwoTCJj9u46Rx_oCFQAAAAAdAAAAABAD)

Source: Tundra (https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.youvisit.com%2Ftour%2Femily.m&psig=AOvVaw3ynRe2V6KcJYIGADPVycll&ust=1664992159025000&source=images&cd=vfe&ved=0CAwQjRxqFwoTCLCgvKWRx_oCFQAAAAAdAAAAABAD)

Terrestrial Biome

What Impacts Biome Type?

Types of Terrestrial Biomes

Terrestrial Biome Images

Video

Video Questions

Source: Wetlands (https://www.google.com/url?sa=i&url=https%3A%2F%2Frussia.wetlands.org%2Fcasestudy%2Fplantations-reed-phragmites-cutover-peatlands-tver-province%2F&psig=AOvVaw1ZBwmQBJvcmxDRw5m32ZQj&ust=1664990597389000&source=images&cd=vfe&ved=0CAwQjRxqFwoTCIij4r6Lx_oCFQAAAAAdAAAAABAD)

Habitat and Niche

Niche

Niche Cont.

Habitat

Habitat Destruction

Andrew Anderson

Virtual Lab

Apoorva A

barrow

https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.microscopemaster.com%2Fmeristem-cells.html&psig=AOvVaw0OZD5-pofmWafQ0kfgXGF_&ust=1664975546062000&source=images&cd=vfe&ved=0CA0QjRxqFwoTCPDGyLfTxvoCFQAAAAAdAAAAABAD

https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.geeksforgeeks.org%2Fmeristematic-tissues-definition-features-types-role%2F&psig=AOvVaw0OZD5-pofmWafQ0kfgXGF_&ust=1664975546062000&source=images&cd=vfe&ved=0CA0QjRxqFwoTCPDGyLfTxvoCFQAAAAAdAAAAABAN

https://www.sciencefacts.net/parenchyma.html

https://www.sciencefacts.net/collenchyma.html

https://www.sciencefacts.net/wp-content/uploads/2020/02/Sclerenchyma.jpg

https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.tutorix.com%2Fquestion%2F32088%2Fa-draw-a-labelled-diagram-of-i-a-xylem-vessel-and-ii-a-sieve-tube-or-phloem-b-what-are-the-differences-between-the-trans&psig=AOvVaw3LJifcXNQe3wmQglbtvk88&ust=1664977144883000&source=images&cd=vfe&ved=0CA0QjRxqFwoTCLiIqLTZxvoCFQAAAAAdAAAAABAD

https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.tutorix.com%2Fquestion%2F62950%2Freferral-program.php&psig=AOvVaw3LJifcXNQe3wmQglbtvk88&ust=1664977144883000&source=images&cd=vfe&ved=0CA0QjRxqFwoTCLiIqLTZxvoCFQAAAAAdAAAAABAI

https://www.google.com/url?sa=i&url=https%3A%2F%2Fimages.topperlearning.com%2Ftopper%2Frevisionnotes%2F2958_Topper_21_101_1_1_7_671_Protective_and_Complex_Plant_Tissues_up201508121517_1439372870_1281.pdf%3Fv%3D0.0.1&psig=AOvVaw0rsUThx3B1-HKFlg8viNEZ&ust=1664977537277000&source=images&cd=vfe&ved=0CA0QjRxqFwoTCKi2m-3axvoCFQAAAAAdAAAAABAD

A plant tissue is a group of cells that perform similar functions and form a transition zone between a cell and a complex organ.

Plant Tissue

A plant tissue varies from that of an animal because they vary in their functions and characters

Secondary Meristematic tissues comprises of sclerenchyma, collenchymas, parenchyma and epidermis

A cluster of cells that have a common origin and work together to achieve a specific function

In plant there are two types of tissues, namely, Meristematic and permanent tissues

Which among the following is incorrect about tissues in a plant?

______ meristem is present on the base of leaves and internodes of twigs.

Types of Plant Tissue

Meristematic Tissue

Simple permanent tissues

Complex permanent tissues

Protective Tissues

osama yaseen

Human Body

Steps of Translation, Source - http://botanystudies.com/wp-content/uploads/2017/09/Steps-of-Translation.jpg

Source - https://microbiologynote.com/wp-content/uploads/2021/12/Transcription-vs-Translation.jpg

Translation

synthesis of a protein from a mRNA template

by ribosome using the information on mRNA

by ribosome using the information on rRNA

During translation, proteins are synthesized  

In which step do the tRNA and mRNA first join up in the ribosome

Which form of RNA has a structure resembling a clover leaf?

Translation - Overview

Video on Translation

Summary of Translation

Simulation and Cheat Sheets!

Transcription VS Translation

The human heart is located between the lungs, in the center of the chest, beneath the sternum, and slightly to the left.

The Heart

Structure of the Heart

Layers of the Heart wall

Chambers of the Heart

Valves of the Heart

Beating of the heart

Function of the Heart

Listing the Functions

Label the parts

Conclusion

Alice Anthony

Eukaryotic gene expression

https://commons.wikimedia.org/wiki/File:Autonomic_and_Somatic_Nervous_System.png

Peripheral nervous system comprises nerves branching out from the brain and spinal cord. The central nervous system consists primarily of the brain and the spinal cord.

Nervous System - Central and Peripheral

Central Nervous System - CNS

Brain

Four Lobes of Brain

Spinal Cord

White and gray element

Peripheral nervous system

Nerve Categorization

Somatic nervous system

https://biologydictionary.net/central-nervous-system/

https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fbooks%2FNBK553239%2Ffigure%2Farticle-36416.image.f1%2F&psig=AOvVaw0GgeWN2oXbNLacWg4Gz8Pg&ust=1664864009549000&source=images&cd=vfe&ved=0CAwQjRxqFwoTCJi97fezw_oCFQAAAAAdAAAAABAD