Random Biology
Name the largest organ of the body
Skin
These simple molecules form the basis of all proteins
amino acids
Which organisms have the most available energy in a food pyramid?
Producers
What type of cells are we made of
Animal
Name the reactants of photosynthesis
CO2, H2O and light energy
How many bones does the human body have
206
Removal of trees and reduces habitats
State what is meant by the term ecosystem
Community plus the habitat (and all other non-living components)
Give an example of a decomposer
Bacteria or Fungi
Name the pigment found in chloroplasts
Chlorophyll
How much energy is lost from one level to the next in a food chain?
90%
What does a food chain always start with
Producer
State what is meant by the term niche
It is the place or state an organism plays within a community
What do the arrows in a food chain represent
The direction of energy flow
What is active transportation
Transport of larger molecules or ions from a lower concentration to a higher one across a membrane - Uses energy
Jellyfish have hearts - True or False
False
how many chambers does the human heart have?
4
Light, Predation, Temp, Nutrients, Competition
What is meant by the 'adaptation'
The adjustment of organisms to their environment in order to improve their chances at survival in that environment
What type of cell is a chloroplast found in?
plant cell
How many rows of teeth does a great white shark have
7
Name the structure that carries oxygen around the body
Red Blood Cell
Name 3 biotic and 3 abiotic factors
biotic: plants, animals, microorganisms
abiotic: temperature, water, soil composition
Name the products of photosynthesis
Oxygen, Glucose
Which animals have the remarkable ability to regenerate body parts after injury?
Lizards, Starfish, etc.