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What two responses do helper T cells activate to fight viruses?
They find and study pathogens then sound the ALERT! They also tell B cells and Killer T cells there is an invasion.
What two things do body cells need for respiration where are these things carried and how do the two things needed get into cells?
for a plant to carry out resperation it needs oxygen and light
What two ingredients are needed for your cells to carry out cellular respiration?
You need oxygen and glucose.
What are two sex cells that are needed for sexual reproduction?
Spermatzoon (sperm)Ovum (egg)
What term is used to describe the minimum energy needed by particles when they collide?
State the term used to describe the minimum amount of energy required for two colliding particles to rate
What are the two materials that are carried by blood to the cells of the body?
Food particles and oxen.
What two responses do helper T cells activate to fight viruses?
They find and study pathogens then sound the ALERT! They also tell B cells and Killer T cells there is an invasion.
How many parent cells will be needed to reproduce sexually?
Two
What two things do body cells need for respiration where are these things carried and how do the two things needed get into cells?
for a plant to carry out resperation it needs oxygen and light
What two ingredients are needed for your cells to carry out cellular respiration?
You need oxygen and glucose.
What are two sex cells that are needed for sexual reproduction?
Spermatzoon (sperm)Ovum (egg)
What term is used to describe the minimum energy needed by particles when they collide?
State the term used to describe the minimum amount of energy required for two colliding particles to rate
How do White blood cells get rid of Harmful microbes?
White blood cells use phagocytosis to remove foreign particles from the blood stream. These cells will literally engulf foreign particles that are the same size as itself. There are two types of white blood cells which act as phagocytes: macrophages and polymorphic leucocytes. To be phagocytosed, particles need to bind to the receptors on the phagocyte. Then the particle is engulfed and absorbed.
In what two ways do radon destroy genetic information in lung tissue cells?
Alpha particles emitted by radon can damage pulmonary alveoli.
In what two ways does radon destroy genetic information in lung tissue cells?
Alpha particles emitted by radon can destroy pulmonary alveoli.
What type of cells have Ribosomes?
Animal cells have ribosomesThey are in every organisms. There are two types. 70s in prokariyotes and 80s in eukariyotes
What charge particles would repel one another?
Two particles that have a charge of the same sign - that is, either two positive particles, or two negative particles.
