How does photosynthesis benefit heterotrophs?
It makes food for them to eat
Under which of the following conditions is lactic acid fermentation most likely to occur: a very fast run, a long walk, sleeping, or playing video games
A very fast run
Which is an example of cell division that allows an organism to reproduce and also to grow?
Your skin healing after you've been burned
A broken bone healing
A pine cone forming on a pine tree
Cell division in an amoeba
A pine cone forming on a pine tree
True or False: During Mitosis the DNA is copied
False. The DNA is copied during Interphase
What is the final stage of the cell cycle, during which the cytoplasm divides called?
Cytokenisis
Carbon dioxide enters plans through the
Stomata
True or False: The raw materials for respiration are the end products for photosynthesis
True
The regular cycle of growth and division that cells undergo is called what?
The cell cycle
What occurs during mitosis?
A cell's nucleus divides to form 2 identical nuclei
What are the raw materials of photosynthesis?
Carbon Dioxide, Water, Sun's energy
What are the products of photosynthesis?
Sugar and oxygen
What happens during cellular respiration?
Glucose is broken down and energy is released
What happens during Interphase?
The cell replicates.
Mitosis is the stage of the cell cycle during which
The cell's nucleus divides into two new nuclei
What are the products of photosynthesis?
Oxygen and Glucose
Plants make their own food using energy that comes from the __________________.
sun
Photosynthesis and respiration form a cycle that keeps the levels of ______________ and carbon dioxide fairly constant in the atmosphere.
oxygen
What divides during Cytokenisis?
The cytoplasm--pinching the one cell into two identical daughter cells.
What forms around the chromatids during mitosis?
Two new nuclei (or nuclear membrane)
What are the raw materials of Cellular Respiration?
Glucose and Oxygen
Almost all living things depend on the process of _____________ to supply them with the energy they need
photosynthesis
When muscle cells run low on oxygen, _________________________________ takes place
Lactic Acid Fermentation
True or False: A cell makes a copy of it's organelles during Interphase
False: makes a copy of the DNA, but makes more oragnelles
What are the four phases of Mitosis?
Prophase, Metaphase, Anaphase, Telophase
What are the products of Cellular Respiration?
Carbon Dioxide, Water, and ATP