FRIDAY SCIENCE QUIZ. FLOWERS

FRIDAY SCIENCE QUIZ. FLOWERS

THE QUIZ WILL TEST ON SEED DISPERSAL.

READ EACH QUESTION CAREFULLY BEFORE PICKING AN ANSWER

Multiple Select

Tick the 3 things a plant need to make food

• Water

• Sugar

• Carbon Dioxide

• Oxygen

• Sunlight

Multiple Choice

What is 'Seed Dispersal'?

• The growth of a seed to form a seedling

• The scattering of seeds away from the baby plant

• The transfer of pollen grains from the anther to the stigma

• The scattering of seeds away from the mother plant

Multiple Select

How do the papaya seeds get spread by birds?

• Through their saliva

• Birds carry the seeds using their claws

• Through their dropping

• Birds carry the seeds in their mouth

Multiple Choice

Which are one of the reasons seed dispersal is important?

• It prevents overcrowding of plants in an area

• Humans and animals find seeds and eat them

• Some seeds don't get the proper conditions to grow

Multiple Choice

My pod splits open and seeds are thrown far away from my mother plant. What is likely my dispersal method?

• By animal

• By explosive mechanism

• By water

• By wind

Multiple Choice

Which seed can stuck to our clothes and be dispersed?

Multiple Choice

What are the characteristic of the seeds dispersed by human and animals?

A: Can float on water

B: Sweet and juicy

C: Have hooks or stiff hairs

D: Have wing-like structures and are light

• A and B only

• B and C only

• C and D only

• A, B and C only

Multiple Choice

Why it is better for seeds to be scattered far and wide?

• To provide shelter to other animals.

• For farmers to see which soil is good for the plants.

• For plants to have a better chance of growing healthier.

Multiple Choice

How the seed of the plant below dispersed?

• Animal

• Explosive mechanism

• Wind

• Water

Multiple Choice

Which of the following is not a means of seed dispersal by plants?

• Animals

• Elephants

• Wind

• Rain

Multiple Choice

Seeds or fruits which are light and with air spaces are dispersed by..

• Animals

• Water

• Wind

• Explosive mechanism

Multiple Choice

Which of the following seeds is dispersed by animals?

• Rambutan

• Shorea

• Coconut

• Beans

Multiple Choice

How are coconuts dispersed?

• by animals

• by water

• by wind

Fill in the Blank

How the plant in the picture below dispersed their seed?

Multiple Choice

Which of the following is not why plants disperse their seeds and fruits?

• More people can enjoy their fruits

• The seedlings will get enough basic needs

• To ensure the survival of their species

Multiple Choice

How is this seed most likely to travel?

• Wind
• Animal 
• Water 
• Seedpod explosion

THE NEXT SET OF QUESTIONS WILL TEST ON PARTS OF A FLOWER.

Multiple Choice

The arrow points to the red male structures called ___________

• anther

• stigma

• style

• stamen

Multiple Choice

The arrow points to the stalk that holds the anther up. This structure is called ____________

• stigma

• style

• anther

• filament

Multiple Choice

The yellow structures in this picture are pollen. The arrow points to the open structure that captures pollen. This structure is called the _________

• anther

• filament

• stigma

• stamen

Multiple Choice

The yellow structures you see are pollen. Pollen is captured by the female, feathery structure called ___________. After it is captured it will travel down the style and into the ovary.

• stigma

• style

• ovary

• ovule

Multiple Choice

The arrow points to the colorful part of a flower that attracts pollinators. These are called the __________

• pollen

• sepals

• petals

• style

Multiple Choice

The arrow points to the green structures that enclose and protect the flower before it opens. These structures are called _____________

• stigma

• stamen

• sepals

• pistil

Multiple Choice

The arrow points to a long stalk that leads to the ovary. This stalk is called ______

• ovary

• ovule

• style

• stigma

Multiple Choice

The arrow points to the yellow pollen producing structures on this image. These are called the ________

• stimga

• style

• anther

• filament

Multiple Choice

The arrow points to the female structure _________

• style

• stigma

• anther

• filament

Multiple Choice

This is an image of pollen under the microscope. Which male structure produces pollen?

• filament

• style

• stigma

• anther

Multiple Choice

This is the stalk that holds the anther.

• stamen
• stigma
• filament
• pistil

Multiple Choice

These are found inside of the ovary, they are tiny egg cells that will become seeds, also known as ______________

• ovaries

• ovules

• anthers

• sepals

Multiple Choice

The stamen is the ______ part of the flower

• male

• female

Multiple Choice

The pistil (or carpel) is the _______ part of the flower

• Male

• Female

Multiple Choice

Which of the following is not a means of seed dispersal by plants?

• Animals

• Elephants

• Wind

• Rain

WELL DONE EVERYONE.