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Recent Biology Questions

• What are chlamydomonas?

  4 min ago - Chlamydomonas reinhardtii are unicellular eukaryotes that use...

• Why would the y chromosome be unlikely to contain any of the gene that are absolutely necessary for survival?

  5 min ago - The Y chromosome is dominant for maleness, however survival i...

• Are brains really able to learn another language in 10 days, or is that just anther scam?

  6 min ago - Sounds like a scam. It takes a lot of studying to learn a lan...

• Where is the carpal region on the body?

  6 min ago - The carpal region is genrally in the lower arm where the wris...

• What is the normal organ temperature?

  8 min ago - Normal temperature for organs such as the kidney, liver, panc...

• What is a chromosome map?

  8 min ago - A chromosome map is a chart of the linear array of genes on a...

• What is the high energy molecule produced during respiration?

  9 min ago - Breaking glucose (a high-energy molecule) into CO2 and H2O (l...

• What is suspended in the fluid stroma of chloroplasts?

  9 min ago - Within the stroma are stacks of thylakoids, the sub-organelle...

• What is the ability to survive and reproduce in a specific environment in biology?

  10 min ago - Evolution is the maintenance of a population’s ability to sur...

• What are plasmids used for?

  10 min ago - Procaryotes have plasmids which carry genes & are a convenien...

• How does water move through it in the water vascular system of an echinoderm?

  13 min ago - The system is composed of canals connecting numerous tube fee...

• What are transport proteins in a cell called?

  13 min ago - Transport proteins are carrier molecules. These transport pro...

• What is the function of a smooth muscle?

  15 min ago - Smooth muscle is responsible for the contractility of hollow ...

• Why do people open their mouths when they think?

  15 min ago - Not all people do this. It is just a habit of some people. Pe...

• What is a blood vow?

  15 min ago - A blood pact or vow is a very serious and legally binding pac...

• How does the sugar in a DNA nucleotide differ from that of an RNA nucleotide?

  16 min ago - The sugar in a DNA nucleotide contains one less oxygen atom t...

• What is a group of genes that is operated together?

  16 min ago - An operon is a group of genes that is operated together. ChaC...

• What way does the blood flow through the heart starting at the right atrium?

  16 min ago - Blood flows from your right atrium into your right ventricle ...

• If you dont sleep what happens?

  16 min ago - Loss of sleep ends in drowsiness and the ability to absorb kn...

• How do muscles work in pairs to move bones?

  17 min ago - Skeletal muscles come in pairs, one muscle to move the bone i...

• How does ATP enable transport proteins to move ions across a cell membrane?

  17 min ago - Once translated, proteins are dispersed throughout the cellul...

• What is the origin of each strand in the replicated DNA?

  17 min ago - DNA carries the hereditary information. DNA and proteins make...

• Is Crohn's disease fatal?

  18 min ago - Some people may have only mild symptoms with Crohn's disease,...

• Is DNA heredity?

  18 min ago - DNA provides the set of coded instructions required by every ...

• What do the muscles do?

  18 min ago - Muscles are the "engine" that your body uses to propel itself...

• Where can i hide a body?

  19 min ago - It is illegal to hide a body, so we cannot condone such an act.

• What part of DNA is the chemical code?

  20 min ago - DNA is the chemical code that is found in every cell of an in...

• What is the function of involuntary muscles?

  20 min ago - Cardiac muscle is also an "involuntary muscle" but is more ak...

• How does DNA fingerprinting work?

  20 min ago - Human DNA is taken from a crime suspect and it is matched up ...

• What is the function of red bone marrow?

  20 min ago - Red marrow produces all of the body's blood cells.They also t...

• What is the difference between red and white blood cells?

  21 min ago - Red blood cells and white blood cells are, in essence, comple...

• How is respiration related to cellular respiration?

  21 min ago - Cellular respiration is the process of oxidizing food molecul...

• When a gene changes within a population over time, it is referred to as?

  21 min ago - Change over time is referred to as evolution.

• What is the shape of a heart?

  21 min ago - If your phone receives pictures I sent you one, if not the we...

• When water diffuses into or out of a cell its called what?

  22 min ago - Osmosis is the term for water diffusing into or out of a cell...

• What is serotonin, and phenylalanine hydroxylase?

  22 min ago - Serotonin is a hormone that is found naturally in the human b...

• What are the three basic shapes of bacteria?

  22 min ago - The coccus, the rod or bacillus and the spiral are the three ...

• What part of the brain controls breathing?

  23 min ago - The "Brain Stem" is the part of the brain that controls breat...

• What is the imprint?

  23 min ago - An imprint of skin is when your skin (for example, finger) le...

• What is endosymbiosis?

  24 min ago - Endosymbiosis is a symbiosis in which a symbiont dwells withi...

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