What are the raw materials of cellular respiration?
What is oxygen, and sugar (glucose).
100
DNA replication takes place during this stage.
What is interphase.
100
Plants use sunlight to make food are called ___________________.
What is autotrophs.
100
Plants use energy from the sun to produce CARBON DIOXIDE and sugars.
What is false, oxygen.
200
During photosynthesis plants produce these two products.
What is oxygen, and sugar (glucose).
200
What happens during respiration?
a. Oxygen is released into the air.
b. Glucose is broken down, releasing energy.
c. Carbohydrates are released into the bloodstream.
d. Water and carbon dioxide are converted into energy.
What is b. Glucose is broken down, releasing energy.
200
What is the phase where the chromosomes line up across the center of the cell?
What is metaphase.
200
Cells break down simple food molecules such as sugar and release the energy they contain.
What is cellular respiration.
200
A cell makes a copy of its DNA during the stage of the cell cycle called MITOSIS.
What is false, cytokinesis.
300
The ultimate source of energy for all living things is the ____________.
What is sun.
300
sugar + oxygen = carbon dioxide + water + energy
What is the equation for cellular respiration.
300
What is the phase where the centromere splits and the chromatids move to opposite ends of the cell?
What is anaphase.
300
Any organism that cannot make its own food is called ____________________.
What is a heterotroph.
300
The formation of a cell plate is a characteristic of cytokinesis in ANIMAL cells.
What is false, plant.
400
Why is light energy written on the left side of the equation?
What is to show that is it used a reactant used in photosynthesis.
400
Under which of the following conditions is lactic acid fermentation most likely to occur?
a. a very fast run c. sleeping
b. a long walk d. playing video games
What is a very fast run.
400
What are the 6 phases of the cell cycle in order?
What is interphase, prophase, metaphase, anaphase, telophase, cytokinesis.
400
Another name for a heterotroph is a _______________________.
What is a consumer.
400
The raw materials for respiration are the OPPOSITE of the end products for photosynthesis.
What is true.
500
How does photosynthesis benefit heterotrophs?
What is photosynthesis creates food that they can eat and oxygen to breathe.
500
Why are cellular respiration and photosynthesis opposite processes?
What is cellular respiration and photosynthesis are opposite processes because the raw materials of photosynthesis are the products of cellular respiration, and the products of
photosynthesis are the raw materials of cellular respiration.
500
How does cytokinesis differ in plant and animal cells?
What is in animal cells, the cell membrane squeezes together around the middle. The cytoplasm separates and two cells are formed. In a plant cell, a cell plate forms between the two cells and develops into the cell membrane. Eventually new cell walls develop around the cell membrane.
500
In the cytoplasm, glucose is broken down into smaller molecules. A small amount of energy is released. No oxygen is required.
What is fermentation.
500
When muscle cells run low on oxygen, LACTIC ACID fermentation takes place.