2.1
What is the difference between an autotroph and a heterotroph?
A autotroph can make it's own food and a heterotroph cannot.
What happens during cellular respiration?
Our cells obtain energy from glucose.
What happens during mitosis?
The cells’ nucleus divides into two nuclei and one set of DNA is distributed to each nucleus of each daughter cell.
What are the products/ raw materials of photosynthesis?
Water and Carbon Dioxide.
What are the raw materials for cellular respiration?
Glucose and Oxygen
What is the longest stage of the cell cycle?
Interphase.
Which releases more energy Fermentation or Cellular Respiration
Cellular Respiration.
How does photosynthesis benefit heterotrophs?
By the autotrophs getting energy the heterotrophs who eat autotrophs are benefited from photosynthesis
Where does each stage of cellular respiration take place and how much energy is produced?
The first stage takes place in cytoplasm and produces little amount of energy and the second takes place in the mitochondria and produces large amounts of energy.
What happens during interphase?
The cell grows to full size, making more organelles and enzymes. It makes a copy of its DNA Prepares to divide into two new cells.
What is copied during replication
Our cell's DNA
In order for photosynthesis to occur in plants what type of energy is needed?
Light energy.
Because photosynthesis and cellular respiration are related and have a relationship, what is the end result?
The end result is that photosynthesis makes the oxygen and glucose that cellular respiration uses to produce energy for cells.
During which stage of the cell cycle the DNA replication occur?
Interphase
Ask Vivi for her textbook and label the diagram of photosyntesis (p. 65)
Blue arrow - Water
Red arrow - Oxygen
Grey arrow - Carbon dioxide
Green arrow - Sugars
What is a chromosome?
Threadlike structures formed from DNA and proteins.
Why are plants green?
Because of chlorophyll the main photosynthetic pigment in chloroplasts.
When/why does lactic acid fermentation occur?
It occurs when cells run out of oxygen and need to make energy quick.
What happens during cytokinesis in animal cells vs plant cells?
In animal cells the cell membrane pinches in to split the cytoplasm. In plant cells a cell plate forms to divide the cell into two new cells.
Ask Vivi for her textbook and label the diagram of Cellular Respiration (p. 52)
Energy
Carbon Dioxide Glucose
Water Oxygen
Energy
What are the phases of Mitosis in order?
Prophase, Metaphase, Anaphase, and Telaphase