Science Biology Topics Flashcards

What is pollination?

Answer: The transfer of pollen from anther to stigma

Pollination is the transfer of pollen grains from the anther (male part) to the stigma (female part) of a flower.

Which of the following is an example of a producer in a food chain?

Answer: Grass

Grass is a producer because it makes its own food through photosynthesis. Producers form the base of food chains.

What is the function of white blood cells?

Answer: To fight germs and diseases

White blood cells are part of the immune system. They fight bacteria, viruses, and other pathogens that enter the body.

Which of the following is a characteristic of amphibians?

Answer: They can live on land and in water

Amphibians (like frogs and toads) can live both on land and in water. They typically start life in water and move to land as adults.

What is the largest organ of the human body?

Answer: Skin

The skin is the largest organ of the human body. It protects internal organs, regulates temperature, and provides sensation.

What is the process by which seeds are spread to new locations?

Answer: Seed dispersal

Seed dispersal is how seeds are spread away from the parent plant by wind, water, animals, or explosive mechanisms.