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How is the structure of DNA related to DNA replication?
DNA is the genetic material passed from parent to offspring and RNA plays a role in the production of proteins.
Photosynthesis uses energy, CO2 and H2O : makes sugars and O2. Respiration uses sugar and O2 : makes H2O, CO2 and energy.
Autotrophs make their own food (mainly through photosynthesis). Heterotrophs cannot make their own food.
During interphase the cell grows, copies the DNA and makes extra organelles preparing to divide. This is not “resting.”
The two sides “unzips.” The loose floating nitrogen bases attach with the half ladder making two identical DNA strands.
Heterotrophs cannot make their own food so they depend on autotrophs (or heterotrophs that eat autotrophs) as their food.
trees, plants, and algae
They are both ways materials cross the cell membrane. Passive transport does not require energy, but active transport does.
Compare and contrast passive transport and active transport.
DNA is the genetic material passed from parent to offspring and RNA plays a role in the production of proteins.
Photosynthesis uses energy, CO2 and H2O : makes sugars and O2. Respiration uses sugar and O2 : makes H2O, CO2 and energy.
Autotrophs make their own food (mainly through photosynthesis). Heterotrophs cannot make their own food.
During interphase the cell grows, copies the DNA and makes extra organelles preparing to divide. This is not “resting.”
The two sides “unzips.” The loose floating nitrogen bases attach with the half ladder making two identical DNA strands.
Heterotrophs cannot make their own food so they depend on autotrophs (or heterotrophs that eat autotrophs) as their food.
trees, plants, and algae
They are both ways materials cross the cell membrane. Passive transport does not require energy, but active transport does.
How do the heterotrophs depend on the autotrophs? Choose the BEST answer.
DNA is the genetic material passed from parent to offspring and RNA plays a role in the production of proteins.
Photosynthesis uses energy, CO2 and H2O : makes sugars and O2. Respiration uses sugar and O2 : makes H2O, CO2 and energy.
Autotrophs make their own food (mainly through photosynthesis). Heterotrophs cannot make their own food.
During interphase the cell grows, copies the DNA and makes extra organelles preparing to divide. This is not “resting.”
The two sides “unzips.” The loose floating nitrogen bases attach with the half ladder making two identical DNA strands.
Heterotrophs cannot make their own food so they depend on autotrophs (or heterotrophs that eat autotrophs) as their food.
trees, plants, and algae
They are both ways materials cross the cell membrane. Passive transport does not require energy, but active transport does.
What is the basic difference between the autotrophs and the heterotrophs?
DNA is the genetic material passed from parent to offspring and RNA plays a role in the production of proteins.
Photosynthesis uses energy, CO2 and H2O : makes sugars and O2. Respiration uses sugar and O2 : makes H2O, CO2 and energy.
Autotrophs make their own food (mainly through photosynthesis). Heterotrophs cannot make their own food.
During interphase the cell grows, copies the DNA and makes extra organelles preparing to divide. This is not “resting.”
The two sides “unzips.” The loose floating nitrogen bases attach with the half ladder making two identical DNA strands.
Heterotrophs cannot make their own food so they depend on autotrophs (or heterotrophs that eat autotrophs) as their food.
trees, plants, and algae
They are both ways materials cross the cell membrane. Passive transport does not require energy, but active transport does.
Interphase sometimes is referred to as the “resting” stage of the cell cycle. Why is this reference misleading? Choose the BEST answer.
DNA is the genetic material passed from parent to offspring and RNA plays a role in the production of proteins.
Photosynthesis uses energy, CO2 and H2O : makes sugars and O2. Respiration uses sugar and O2 : makes H2O, CO2 and energy.
Autotrophs make their own food (mainly through photosynthesis). Heterotrophs cannot make their own food.
During interphase the cell grows, copies the DNA and makes extra organelles preparing to divide. This is not “resting.”
The two sides “unzips.” The loose floating nitrogen bases attach with the half ladder making two identical DNA strands.
Heterotrophs cannot make their own food so they depend on autotrophs (or heterotrophs that eat autotrophs) as their food.
trees, plants, and algae
They are both ways materials cross the cell membrane. Passive transport does not require energy, but active transport does.
Identify two kinds of nucleic acids and explain the function of each.
DNA is the genetic material passed from parent to offspring and RNA plays a role in the production of proteins.
Photosynthesis uses energy, CO2 and H2O : makes sugars and O2. Respiration uses sugar and O2 : makes H2O, CO2 and energy.
Autotrophs make their own food (mainly through photosynthesis). Heterotrophs cannot make their own food.
During interphase the cell grows, copies the DNA and makes extra organelles preparing to divide. This is not “resting.”
The two sides “unzips.” The loose floating nitrogen bases attach with the half ladder making two identical DNA strands.
Heterotrophs cannot make their own food so they depend on autotrophs (or heterotrophs that eat autotrophs) as their food.
trees, plants, and algae
They are both ways materials cross the cell membrane. Passive transport does not require energy, but active transport does.
Which are autotrophs?
DNA is the genetic material passed from parent to offspring and RNA plays a role in the production of proteins.
Photosynthesis uses energy, CO2 and H2O : makes sugars and O2. Respiration uses sugar and O2 : makes H2O, CO2 and energy.
Autotrophs make their own food (mainly through photosynthesis). Heterotrophs cannot make their own food.
During interphase the cell grows, copies the DNA and makes extra organelles preparing to divide. This is not “resting.”
The two sides “unzips.” The loose floating nitrogen bases attach with the half ladder making two identical DNA strands.
Heterotrophs cannot make their own food so they depend on autotrophs (or heterotrophs that eat autotrophs) as their food.
trees, plants, and algae
They are both ways materials cross the cell membrane. Passive transport does not require energy, but active transport does.
Explain why photosynthesis and respiration are considered opposite processes.
DNA is the genetic material passed from parent to offspring and RNA plays a role in the production of proteins.
Photosynthesis uses energy, CO2 and H2O : makes sugars and O2. Respiration uses sugar and O2 : makes H2O, CO2 and energy.
Autotrophs make their own food (mainly through photosynthesis). Heterotrophs cannot make their own food.
During interphase the cell grows, copies the DNA and makes extra organelles preparing to divide. This is not “resting.”
The two sides “unzips.” The loose floating nitrogen bases attach with the half ladder making two identical DNA strands.
Heterotrophs cannot make their own food so they depend on autotrophs (or heterotrophs that eat autotrophs) as their food.
trees, plants, and algae
They are both ways materials cross the cell membrane. Passive transport does not require energy, but active transport does.
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