Introduction to Science, Animal cell and Plant cell

Introduction to Science, Animal cell and Plant cell

REVISION

•  identify and state functions of the apparatus.

• identify symbols and examples of hazardous materials in the laboratory

• draw and label apparatus commonly used in the laboratory and classify based on how it is used  

• justify the regulations and safety measures in the laboratory.

Plant Cell vs Animal Cell by halley greene

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Multiple Choice

Which of the following hazard symbols means flammable?

• A

• B

• C

• D

Multiple Choice

4. Why are safety symbols important?

• They tell me how to do an experiment

• Because the icon looks cool

• Symbols tell me the content of the substances

• They tell me specific dangers

Multiple Choice

When you finish working with chemicals, biological specimens, and other lab substances, always

• treat your hands with skin lotion.

• wipe your hands on a towel.

• wipe your hands on your clothes.

• wash your hands thoroughly with soap and water

Multiple Choice

I may get the science supplies I need for an experiment.

• whenever I want

• when I think it is safe

• when the supplies are out and ready to use

• when the teacher gives me permission

Multiple Choice

Disrupting other students in the laboratory with horseplay in the lab is:

• helpful.
• allowed
• dangerous.
• the quickest way to do a job.

Multiple Choice

True or False: If you see something dangerous taking place during a lab,you should immediately tell the teacher.

• True
• False

Multiple Choice

What safety symbol is this?

• Explosion

• Flammable

• No Open Flame

• Oxidizing Agent

Multiple Choice

• Poison/Toxic

• Bio Hazard

• Radioactive

• Corrosive

Multiple Choice

Students must return all equipment to their original location,

but they must also avoid returning chemicals to stock containers.

• True

• False

Multiple Choice

Flammable liquids may be heated with either a burner or hot plate.

• True

• False

Multiple Choice

All chemicals spills must first be cleaned with water.

• True

• False

Multiple Choice

If you have a spill (but not on yourself) that involves broken glass…

• begin cleaning up the spill as instructed

• scream like a baby to warn others

• stay by the spill, have your partner notify instructor

• notify the instructor yourself

• check for any updates to your safety rules

Multiple Choice

If you injure yourself by accidentally cutting or piercing your skin…

• begin administering first aid

• scream like a baby to warn others

• stay where you are and

  have your partner notify the instructor

• notify the instructor yourself

• check for any updates to your safety rules

Multiple Choice

When your laboratory experiment requires you to use a flame as a heat source…

• be sure to use an apron to protect clothing

• be sure to tie back any loose hair

• both of the answers above

• never use open flames

• never use a hot plate

Multiple Choice

When diluting acid to water, always pour…

• water and acids should NOT be mixed

• acid into water, stirring slowly

• water into acid, stirring slowly

• acid into water, stirring quickly

• water into acid, stirring quickly

Multiple Choice

While working in the lab, a chemical spills on your hand. The first thing you should do is…

• wipe the chemical off with a paper towel

• immediately dip you hands in water

• clean up your mess before taking other action

• clean up as the teacher said

• have your friend tell the teacher

Multiple Choice

When working with equipment that requires electricity…

• keep electrical cords untangled and fully plugged in

• check for updates to your safety contract

• stretch the cord to the furthest outlet

• use batteries instead

• no special precautions are necessary

Multiple Choice

When performing a laboratory assignment…

• read procedure beforehand to understand what to do

• follow the teacher’s instructions

• look out not only for your safety but also that of partners

• none of the first three answers

• all of the first three answers

Multiple Choice

If any accident happen is laboratory, you must report it to the teacher.

• Yes

• No

Multiple Choice

Do not clean your desk after experiments.

• True

• False

Multiple Choice

Inform your teacher if anything breaks or spills.

• True

• False

Multiple Choice

Students can eat or drink in the science laboratory.

• True

• False

Multiple Choice

Queue up before entering the science laboratory.

• True

• False

Multiple Choice

What tool do you use to view the cells?

• metric ruler
• centrifuge
• microscope
• pipette

Multiple Choice

"Storage tanks" Can hold food, water or waste for the cell

• Ribosomes
• Vacuole
• Chloroplast
• Nucleolus

Multiple Choice

Provides extra support for the plant cell and gives in shape

• chlorophyll
• chloroplast
• cell wall
• vacuole

Multiple Choice

Supports the microscope and keeps it upright

• C
• K
• L
• G

Multiple Choice

To change the magnification, you would use 

• A
• C
• E
• I

Multiple Choice

To control the amount of light entering the stage you would use

• the nosepiece
• the diaphragm
• the arm
• the eyepiece

Multiple Choice

What is the smallest unit of life that can carry out all life functions?

• the nucleus
• the vacuole
• the mitochondria
• the cell

Multiple Choice

The structures used to carry a microscope are 

• the arm and base
• the arm and body tube
• the body tube and nosepiece
• the arm and stage

Multiple Choice

Cell structures that perform specific functions are called

• tissues

• organs

• organelles

• organ systems

Multiple Choice

Which of these accurately compares plant cell vacuoles to those in animal cells?

• Plant vacuoles stores food and animal vacuoles store water
• Plant cells have smaller vacuoles than animals cells
• Plant vacuoles contain chlorophyll while animal vacuoles do not
• Plant vacuoles are larger and fewer in number than animal vacuoles

Multiple Choice

Which is found in BOTH animal and plant cells?

• cell wall
• chloroplast
• mitochondria

Multiple Choice

What is the main function of the chloroplasts found in plant cells?

• to manufacture chemical energy from food
• to remove waste materials
• to absorb light energy and make food
• to control the shape of the cell

Multiple Choice

Which would be found in the cell of a sunflower plant but not in the cell of a chicken?

• cell wall
• vacuole
• mitochondria
• cell membrane

Multiple Choice

¨If you examined a cell under a microscope and found it had a nucleus and other organelles, how would you classify the cell.

• A. It is a plant cell.

• B. It is an animal cell.

• C. It is a eukaryotic cell.

• D. It is a prokaryotic cell.

Multiple Choice

¨Which of the following accurately states a difference between plant and animal cells?

• A. Animal Cells have stomata that allow for the exchange of gases.

• B. Plant cells have thylakoids that are sites of chemical reactions.

• C. Plant cells have stromal cells that make up connective tissue.

• D. Animal cells have chloroplasts that turn glucose into ATP.

Multiple Choice

After the invention of the microscope, biologists were able to look at organisms on a microscopic scale. The new data that they collected with this instrument led to what theory?

• A. Atomic Theory

• B. Cell Theory

• C. Theory of Inheritance

• D. Theory of Organic Evolution

Multiple Choice

Which of these statements is a key idea of the cell theory that disproves the theory of spontaneous generation?

• A. ¨The cell is the basic unit of life.

• B. ¨All living things are made of matter.

• C. ¨All cells arise from pre-existing cells by division.

• D. All cells are formed from the combination of two other cells.

Multiple Choice

Because the function of most plant leaves is to carry out photosynthesis, their cells contain many more of what organelle than other parts of the plants?

• A. Chloroplasts

• B. Mitochondria

• C. Nuclei

• D. Vacuoles

Multiple Choice

The goal of scientific experimentation is to increase what we know about how the natural world operates. If a hypothesis is tested repeatedly by a wide variety of experimental approaches in many scientific investigations and cannot be proved false, then the hypothesis could be called a

• A. conclusion.

• B. fact.

• C. rule.

• D. theory.

Multiple Choice

The outer layer of a plant cell and the cell wall provides shape, protection, and support to the cell

• Chloroplasts

• Cell Wall

• Cell Membrane

• Cytoplasm

Multiple Choice

This green structure is found only in plant cells and uses energy from the sun to make food

• Vesicles

• Mitochondria

• Chloroplasts

• Cell Wall

Multiple Choice

This is the outer layer of an animal cell, and it controls

movement in and out of the cell.

• Vacuole

• Cell Wall

• Cell Membrane

• Chloroplasts

Multiple Choice

Known as the “powerhouse” of the cell because they

release energy (break down food molecules) to make ATP

• Cell Wall

• Mitochondria

• Cytoplasm

• Golgi Apparatus

Multiple Choice

The jelly-like substance that holds and protects the cell’s

organelles

• Cytoplasm

• Nucleus

• Chloroplasts

• Mitochondria

Multiple Choice

The jelly-like substance that holds and protects the cell’s

organelles

• Cytoplasm

• Nucleus

• Chloroplasts

• Mitochondria

Multiple Choice

The “brain” of the cell that contains the

cell’s DNA and controls the cell’s activities.

• Mitochnodria

• Nucleus

• Vacuole

• Cell Wall

Multiple Choice

What does the cell theory say?

• that ALL LIVING things are made up of cells

• revolutionary idea in science

• animals and plants both have cells

• two scientist were correct

Multiple Choice

What are the small boxes called?

• squares

• cells

• boxes

• holes

Multiple Choice

How did he light the specimen?

• Light that he plugged in

• Flashlight

• Burning flame and a mirror

• The sun

Multiple Choice

Whose microscope is this?

• Leeuwenkoek's microscope

• Wrigley's microscope

• Lewes's microscope

• Hooke's microscope

Multiple Choice

Whose microscope is this?

• Leeuwenkoek's microscope

• Wrigley's microscope

• Lewes's microscope

• Hooke's microscope

Multiple Choice

When was the microscope invented?

• early 1500's

• early 1600's

• early 1700's

• early 1800's

Multiple Choice

Which organelle is the arrow pointing to in

the picture above?

• chloroplast

• nucleus

• mitochondria

• cytoplasm

Multiple Choice

What are cells mostly made of?

• DNA

• lipids

• protein

• water

Multiple Choice

What is the smallest unit of all living things?

• cell

• organ

• organelle

• tissue

Multiple Choice

Humaid has been drawing a typical plant cell for her science revision notebook.

What is the last part of her plant cell she needs to add?

• Mitochondria

• Nucleus

• Cell wall

• Chloroplast

Multiple Choice

What is the name of the cell organelle highlighted below?

• Nucleus

• Cell wall

• Mitochondria

• Chloroplasts

Multiple Choice

What is the name of the cell organelle highlighted below on the typical plant cell?

• Vacuole

• Cytoplasm

• Mitochondria

• Cell wall

Fill in the Blank

Robert Hook was a famous biologist and physicist.

He was the first person to give the name ______________ to the small units that make up all animals and plants.

Multiple Choice

Is this an animal cell or a plant cell?

• Plant cell

• Animal Cell

1.1 Science is part of daily life

• relate daily activities to Science

• generalise the meaning of Science.

• summarise the importance of science in everyday life.

• describe the fields of Science.

• communicate about careers in Science.

• relate subjects to be studied with science careers of interest.

• describe innovation in technology.

Multiple Choice

If you want to know an unknown plant species found in the garden, who do you ask for help?

• Chemist

• Physicist

• Astronomer

• Botanist

Multiple Choice

There are 2 Main Branches of Science

• TRUE

• FALSE

Multiple Choice

The science of diagnosing, treating, and preventing illness, disease, and injury.

• Nursing

• Biology

• Medicine

• Pathology

Multiple Choice

Studying the speed and motion of an object would be under which branch of science?

• Physics

• Chemistry

• Biology

• Astronomy

Multiple Choice

Which topic would an astronomer study?

• pollution

• galaxies

• mountains

• rain

Multiple Choice

What branch of science does this picture represent?

• Oceanography
• Meteorology 
• Geology
• Astronomy

Multiple Choice

Astrology is not considered as a branch of science because it consists of a number of belief systems that hold that there is a relationship between astronomical phenomena and events or descriptions of personality in the human world.

• True

• False

Multiple Select

Which of the following are the branches of Earth Sciences?

• Astronomy

• Chemistry

• Ecology

• Geology

• Paleontology

Multiple Select

Which among the following are the branches of Life Sciences?

• Meteorology

• Biology

• Botany

• Geology

• Zoology

Multiple Choice

The science of the forms of life that existed in prehistoric or geologic periods.

• Evolution

• Paleontology

• Entomology

• Anthropology

Multiple Choice

The science of diagnosing, treating, and preventing illness, disease, and injury.

• Nursing

• Biology

• Medicine

• Pathology

Multiple Choice

The study of matter and energy and the interactions between them.

• Physics

• Chemistry

• Biology

• Earth Science

Multiple Choice

The exploration and study of the ocean.

• Earth Science

• Oceanography

• Marine Biology

• Ecology

Multiple Choice

The study of the universe beyond the Earth's atmosphere.

• Meteorology

• Astrology

• Oceanography

• Astronomy

Multiple Choice

The science of the origin, history, and structure of the Earth, and the physical, chemical, and biological changes that it has experienced or is experiencing.

• Paleontology

• Geology

• Environmental Science

• Meteorology

Multiple Choice

An expert in geology is called ___________.

• Meteorologist

• Taxonomist

• Geologist

• Physicist

Multiple Choice

An expert in ecology is called ___________.

• Astronomer

• Botanist

• Ecologist

• Chemist

Multiple Choice

It is the study of how organisms interact with one another

Multiple Choice

What are the three branches of Science?

• Biology, Botany, Zoology

• Chemistry, Physics, Biology

• Geology, Microbiology, Physics

• Chemistry, Botany, Physics

Multiple Choice

Why do all your belongings or objects you throw up in the air, fall to the ground?

• It is because of the motion of the objects.

• It is because the Earth is round.

• It is because of the gravity of the Earth.

• It is because of my superpowers.

Multiple Choice

What cluster matches the following description?
Planning, management, and movement of people, materials, and goods by road, pipeline, air, rail and water and related professional and technical support services such as transportation infrastructure planning and management, logistics services,mobile equipment and facility maintenance.

• Transportation, Distribution & Logistics
• Manufacturing
• Human Services

Multiple Choice

What cluster matches the following description?
Planning, managing, and providing scientific research andprofessional and technical services (e.g., physical science, socialscience, engineering) including laboratory and testing services,and research and development services.

• Science, Technology, Engineering & Mathematics
• Business Management & Administration
• Education & Training

Multiple Choice

What cluster matches the following description?
Planning, managing and performing the processing of materials into intermediate or final products and related professional and technical support activities such as production planning and control, maintenance and manufacturing/process engineering.

• Science, Technology, Engineering & Mathematics
• Information Technology
• Manufacturing

Multiple Choice

What cluster matches the following description?
Planning, managing, and providing therapeutic services,diagnostic services, health informatics, support services, and biotechnology research and development.

• Health Science
• Human Services
• Hospitality & Tourism

Multiple Choice

Science helps us in:

• Hitting

• Sleeping

• Sitting

• Standing

• Washing

Open Ended

What is Science?

Poll

If you get to meet a scientist, who would it be?

• Albert Einstein

• Isaac Newton

• Marie Curie

• Alexander Graham Bell

Fill in the Blank

Science is about ______ and _______.

Multiple Choice

Biology is the study of what?

• Life

• Sandwich

• The human brain

• Weather