Plants and Humans as organisms

Plants and Humans as organisms

Reinforcement

Plant - Living Organism

A plant is a living organism.

The parts of an organism are called

organs.

Parts of Plant

• Leaves are the food factories of the plant. They absorb energy from sunlight, and use it to make food.

• Flowers are reproductive organs. They produce seeds, which can grow into new plants.

Parts of Plant

• The stem holds the leaves and

  flowers above the ground.

• The roots hold the plant firmly in the soil. They absorb water and minerals from the soil.

Parts of Plant

• The fruit protect the seeds and helps in seed dispersal.

  
  

• Seeds contain plant material that can develop into another plant.

Summary

• Roots hold the plant in the soil and absorb water and minerals.

• Leaves absorb sunlight and make food.

• Flowers are reproductive organs of a plant.

• The stem holds the leaves and flowers above the ground.

Quiz Time

Are you ready?

Multiple Choice

Seeds are

• a plant structure that contains a young plant, food supply, and protective coating

• a plant organ that takes in water and nutrients from the soil

• the part of a plant that grows away from the roots; supports leaves and flowers

• none of the above

Multiple Choice

Roots are:

• a plant structure that contains a young plant, food supply, and protective coating

• the part of a plant that grows away from the roots; supports leaves and flowers

• a plant organ that takes in water and nutrients from the soil

• none of the above

Multiple Choice

A Stem is:

• a plant structure that contains a young plant, food supply, and protective coating

• a plant organ that takes in water and nutrients from the soil

• the part of a plant that grows away from the roots; supports leaves and flowers

• none of the above

Multiple Choice

Plants:

• are multi-cellular organisms

• make their own food through photosynthesis

• cannot move

• are a member of kingdom Plantae

• All of the above

Multiple Choice

Flowers are reproductive organs. They produce seeds, which can grow into new plants. True or False?

• True

• False

Multiple Choice

The circulatory system works with the __________ system to obtain energy from nutrients that we eat.

• respiratory

• digestive

• skeletal

• nervous

Multiple Choice

What body system allows us to move?

• Respiratory System

• Nervous System

• Muscular System

• Circulatory System

Multiple Choice

The removal of waste products from the body is called ...

• breathing

• transport

• digestion

• excretion

Multiple Choice

The ... absorb oxygen and blood transports the oxygen to different parts of the body.

• heart

• blood

• lungs

• kidneys

Multiple Choice

Which organ system includes the bones, cartilage, ligaments, and tendons?

• respiratory system

• nervous system

• muscular system

• skeletal system

Multiple Choice

What connects bone to bone?

• Tendon

• Ligament

• Filament

• Cartilage

Multiple Choice

Which organ system includes the brain, spinal cord, and nerves?

• Skeletal system

• Nervous system

• Muscular system

• Excretory system

Multiple Choice

which organ system includes the esophagus, stomach, small intestines, and large intestines?

• Circulatory system

• Respiratory system

• Digestive system

• Endocrine system

Multiple Choice

Which organ system includes the trachea, bronchi and lungs?

• Respiratory system

• Digestive system

• Circulatory system

• Endocrine system

Multiple Choice

Q1. Which of the following is NOT a function of roots?

• Absorb water & minerals

• Anchor & support the plant

• Store food for the plant

• Increase the length of stems

Multiple Choice

Bones and muscles are connected by _____.

• Ligaments

• Cartilage

• Tendons

• Marrow

Multiple Choice

Muscles pull on _______ to help you move.

• Body parts

• Bones

• Other muscles

Multiple Choice

What is the slippery surface that cover the bones?

• synovial membrane

• ligament

• synovial fluid

• cartilage

Multiple Choice

What is the name of this joint?

• Ball and socket joint

• Fixed joint

• Hinge joint

Multiple Choice

What is the name of the bone in red? It is the longest bone in the body. It is also the hardest bone to break.

• Humerus

• Ulna

• Femur

• Tibia