Biology Flashcards
What is the name for a sex cell?
A gamete
How many chromosomes are there in a human sex cell?
23
What is the scientific name for a fertilized egg
A zygote
Whats the missing label from the diagram?
Mitochondria
Is this a plant or an animal cell? and why?
Animal cells don’t have chloroplasts
Animal cells dont have a cell wall
What important compound is in the nucleus of a cell?
DNA
What process is happening here?
Diffusion
In diffusion particles move from a low to high concentration.
True or False?
FALSE
In diffusion particules move from a high to low concentration.
What process happens in the chloroplast?
Photosynthesis
What compound is written with the molecular formula CO2?
Carbon Dioxide
One atom of Carbon (C), Two atoms of Oxygen (O2)
What process happens in the mitochondria of cells?
Respiration
What is respiration?
Respiration is when in a plant energy is made. It is a series of chemical reactions.