Biology 1
The process of water movement through a plant from roots to stem.
What is transpiration?
There are 6 atoms in Nitroformic acid.
How many atoms are in CHNO4?
VOLTAGE=I(CURRENT) TIMES R(RESISTANCE)
WHAT IS THE CALCULATION OF VOLTAGE USING OHMS LAW?
To filter blood and excrete waste materials out of the body.
What is the function of the excretory system?
As each carbon atom has 1 free electron that is able to move between layers.
Why can graphite conduct?
Xylem
What is water and minerals transferred through in a plant?
This law states that no atoms are created or destroyed during a chemical reaction.
What is the Law of Conservation of Mass?
THE ENERGY AN OBJECT POSSESS DUE TO ITS MOTION
WHAT IS KINETIC ENERGY?
Ureter
What connects the kidneys to the bladder?
A strong giant structure made of carbon atoms with no free electrons.
What is diamond?
Increased surface area to maximise absorption of water and minerals from the soil.
What are the adaptions of Root Hair Cells?
That is the word equation for photosynthesis
What is Carbon Dioxide + Water -> Oxygen + Glucose ?
Stellar Nurseries
Where are stars are born?
USED FOR PEOPLE WHOS KIDNEYS ARE NO LONGER FUNCTIONAL.
WHAT IS DIALYSIS?
When a non-metal and a non-metal share electrons to have a full outer shell.
What is a covalent bond?
Chlorophyll
what is the pigment that gives plants their green colour?
potassium, sodium, lithium, calcium, magnesium, aluminium, carbon, zinc, iron, tin, lead, hydrogen, copper, silver, gold
What is the reactivity series from most to least reactive?
mass / volume
How do you calculate density?
Four genetically different cells.
What products are produced in meiosis?
2, 8, +2
What is the electronic structure and charge of Magnesium?
Prevent dehydration and helps with regulating gas exchange.
What does the stomata do?
--> FeSO4 + Cu
What are the products in this reaction: Fe + CuSO4
The number of vibrations per second.
What are Hertz?
A section of DNA that codes for a trait.
What is a gene?
calcium nitrate + carbon dioxide + water
What are the products of nitric acid + calcium carbonate?