Carbon Cycle
What process takes in oxygen and releases carbon dioxide?
a. Cellular Respiration
b. Photosynthesis
Cellular Respiration
The atmosphere is made up of _____% Nitrogen
78%
DNA is made up of repeating units called:
a. Nucleotides
b. Nitrogen Base
c. Phosphate
d. Sugar
Nucleotides
During this phase the cell spends most of its time. it is growing here.
Interphase
The movement of substances from a high to low concentration
Diffusion
Photosynthesis involves the absorption of the gas __________ and the release of the gas __________
Oxygen
What are two things Nitrogen is used for?
Amino Acids/Protein building
DNA
___________ took the first photo of DNA
Rosalind Franklin
What are the steps of Mitosis in order?
Prophase, Metaphse, Anaphase, Telophase
Osmosis is the movement of _____ across a _____
water; membrane
Carbon Dioxide is referred to as a ______________ ________ because it traps heat in the atmosphere which warms the planet
Greenhouse Gas
This process makes atmospheric Nitrogen available to plants
Nitrogen Fixation
Watson and Crick
This phase of the cell cycle involves the chromosomes being pulled apart
Anaphase
A cell has a concentration of 70% water inside and 30% water outside. What will happen to the shape of the cell?
It will shrink
What are two ways carbon is released into the atmosphere?
Respiration, Waste, Decomposition, Burning Fossil Fuels
What 2 things are able to fix Nitrogen into a usable form?
Bacteria
Lightning strikes
DNA's center (steps) is made up of...
a. Phosphate and Sugar
b. Nitrogen Base and Sugar
c. Nitrogen Base and Phosphate
d. Nitrogen Bases only
Nitrogen Bases only
This is when the nucleus begins reforming. The Chromosomes begin to unwind and "relax" here
Telophase
A slug shrivels up after you put salt on him! This must mean there was a higher concentration of water...
a. Outside of the slug
b. Inside of the slug
Inside of the slug
What is one way we could combat the increasing temperatures of our planet due to global warming?
Plant trees, car pool, don't waste food, etc.
1. How do animals get Nitrogen
2. How is Nitrogen returned to the soil?
1. Animals eat plants and other animals
2. Nitrogen is returned via decomposition and waste
DNA's backbone is made up of...
a. Phosphate and Sugar
b. Nitrogen Base and Sugar
c. Nitrogen Base and Phosphate
d. Nitrogen Bases only
Phosphate and Sugar
List the 6 steps of the cell cycle in order AND label which of those steps belong to Mitosis
Interphase, Prophase (M), Metaphase (M), Anaphase (M), Telophase (M), Cytokinesis
Cellular Respiration involves the _______ organelle as it breaks down _______
a. Chloroplast; Cellulose
b. Chloroplast; Glucose
c. Mitochondria; Glucose
d. Mitochondria; Cellulose
c. Mitochondria; Glucose