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QR Challenge: Biology Review

QuestionAnswer
What is the main function of carbohydrates?to provide energy
True of False tomato plants are eukaryotic organisms.True
What element is the framework for all molecules of life?Carbon
What is the function of enzymes?to speed up reactions
If you have excess sugar built up in the blood this can lead to the disease known asdiabetes
What cell organelle gives cells their energy to carry out daily functions?mitochondria
RNA and DNA are what type of organic compound? protein or nucleic acidnucleic acid
What is the sugar in DNA?deoxyribose
What type of cells are created by mitosis?body cells
Proteins are assembled in the cell organelle.ribosomes
What are one of the products of photosynthesis?glucose or oxygen
How many genetically identical cells does mitosis produce?2
What percent of the DNA is copied from the parent cells in meiosis?50%
If you are hot while you are exercising, what does your body try to maintain by sweating?homeostasis
What is the one thing that aerobic respiration requires that anaerobic respiration does not require?oxygen
How many chromosomes are present in human skin cells (mitosis)?46
What are the correct base pairings for DNA (Adenine, Cytosine, Thymine, &Guanine)?A-T,C-G
If ribosomes are destroyed, what process would be stopped?protein sysnthesis
People with down’s syndrome have an extra pair of chromosome 21. What is the name for a third set of chromosomes?trisomy
What is the name of the process when DNA changes into RNA?transcription

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