WorksheetsScience
Total questions: 25
Worksheet time: 8mins
What is the name of the high-energy molecule used by cells
Glucose
ATP
Chlorophyll
Which of the following is an example of passive transport?
Photosynthesis
Cellular Respiration
Diffusion
Homeostasis is
Cells working to maintain a balance
Cells use up all the nutrients and never replace them
Adhesion of cells
What is the best explanation of Diffusion?
Transporting molecules from lower to higher concentration
Transporting molecules from higher to lower concentration
The movement of water
The active transport of molecules
In the picture, the orange dots represent water molecules. Which form of passive transport is being shown
Osmosis
Diffusion
Photosynthesis is the process of converting solar (light) energy into chemical energy.
True
False
A plant uses photosynthesis to produce glucose (food).
True
False
The following chemical reaction takes place in which organelle
Mitochondria
Nucleus
Cell Membrane
Chloroplast
Photosynthesis is the process where oxygen and glucose are used to make energy (ATP).
True
False
Which of the following are reactants in photosynthesis? (choose 3)
Carbon Dioxide
Oxygen
ATP
Water (H2O)
Solar (light) Energy
Which of the following is the BEST example of a biome?
Exist only in the water
Are large regions (areas) of similar climates with plants, and animals specially adapted to this climate.
Only the nonliving factor in an environment.
Living and nonliving factors in an area.
Rainforest has the highest amount of ___________________ found around in an area around the world.
Biodiversity
Sand
Oxygen
People
Rainfall and Temperature are the two most important abiotic factors that determine a ____________________.
Community
Biome
Biosphere
Ecosystem
Which biome has the lowest average yearly rainfall, with hot days and cold nights?
Desert
Savannah (grasslands)
Tundra
Taiga (coniferous forest)
Which Biome is represented by the following graph?
Tundra
Tropical Rainforest
Desert
Taiga
Who built the first model of DNA and won a Nobel Prize?
Watson and Chargaff
Franklin and Crick
Franklin and Watson
Watson and Crick
Which type of Mutation is this?
Insertion
Replication
Deletion
Substitution
Guanine ALWAYS pairs with...
Cytosine
Guanine
Thymine
Adenine
The ladder like shape of DNA is called?
Double Ladder
Twisted ladder
Twisted Helix
Double Helix
The sun's solar radiation can be a ____________ which can lead to Skin Cancer.
Mutation
Mutagen
Response
An organism that has two different alleles for a trait. Example Tt (Pick two correct answers)
Homozygous
Heterozygous
Hybrid
Purebreed
Who is the father of genetics and what did he study?
Gregor Mendel and pea plants
Gregor Mendel and horses
Charles Darwin and horses
Charles Darwin and pea plants
The inherited combination of alleles (gene combination).
Gene
Genotype
Heredity
Phenotype
*What are the Genotypes of the parents in the following Punnett Square?
RR and RR
RR and Rr
rr and rr
Rr and Rr
The organism's physical appearance as a result of its genotype.
Heredity
Genotype
Gene
Phenotype
