Recent Biology Questions
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How does the circulatory system work?
1 hr 13 min ago - The circulatory system is a complex arrangement of tubes that...
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What molecule is like a charged battery for your cells?
1 hr 13 min ago - Mitochondria are the power source for the cell. Mitochondria ...
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What organelle is used for storing water in the animal cell?
1 hr 14 min ago - Vacuole is used for storing waste, water and food in both ani...
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How many amino acids are attached to a single transfer RNA?
1 hr 14 min ago - A single transfer RNA (tRNA) carries a single amino acid. Tha...
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1 hr 14 min ago - Many organisms are incapable of creating their own nutrients,...
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What age does the average human stop growing?
1 hr 14 min ago - Most people usually stop growing: men - 25, women - 21.
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Which type of DNA replication is it when each new DNA has 1 parent and 1 newly made strand?
1 hr 14 min ago - Each strand of the original double-stranded DNA molecule serv...
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What causes double joints in people?
1 hr 14 min ago - Being double jointed means having hypermobility in joints, Eh...
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1 hr 14 min ago - The spleen is located in the abdomen of the body, where it fu...
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What is a regular body temperature?
1 hr 14 min ago - The normal range of human body temperature is from 97F to 100...
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What percentage of the population has attached ear lobes?
1 hr 14 min ago - Of a recent study of a large school district 63.8 percent of ...
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1 hr 14 min ago - A nucelotide is made up of a phosphate group & one of the bas...
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What is the length of the human intestines?
1 hr 14 min ago - The adult intestines both small and large are about 28 to 35 ...
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1 hr 15 min ago - Sounds like the term your looking for is Mendel's Law of Inde...
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What are the 5 functions of the liver?
1 hr 15 min ago - It has a wide range of functions,a few of which are detoxific...
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What is the largest poop ever?
1 hr 15 min ago - A large bowel movement may include a bowel movement over 1.5 ...
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How did the funny bone get it's name?
1 hr 15 min ago - The upper arm bone is called the Humerus (get it, humerous) h...
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What does cellulose do in the body?
1 hr 15 min ago - Cellulose builds up as fat in the body and increases its size...
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Why do you shake when you're cold?
1 hr 15 min ago - We shake when it's cold to generate heat and to get the core ...
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How fast does average hair grow?
1 hr 15 min ago - Hairs grow at an average rate of 1/2 to 1 inch per month. Mak...
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How many punds of pressure to rip an ear off?
1 hr 15 min ago - It takes more shearing force rather than pounds of pressure t...
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What is the difference between bacteria and eukaryotes?
1 hr 15 min ago - All bacteria are prokaryotes, which are most always single-ce...
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Which lobes of the brain receive the input that enable us to feel someone scratching your back?
1 hr 15 min ago - The cerebrum is the part of your brain that controls your mus...
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Can you kill someone with a drop of water?
1 hr 15 min ago - I could find no record or instance of a drop of water killing...
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How are autonomic activities controlled?
1 hr 15 min ago - Autonomic activities are regulated by the Autonomic Nervous S...
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What are the main functions of the vertebral column?
1 hr 16 min ago - The vertebral column is situated in the dorsal side of the hu...
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Is your stomach the large or small intestine?
1 hr 16 min ago - The stomach is an organ of digestion. It has a saclike shape ...
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What is the first phase of mitosis?
1 hr 16 min ago - First Phase is called Prophase, the DNA molecules of the chro...
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1 hr 16 min ago - You don't have to think about breathing because your body's a...
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What is the definition of the word biology in biology?
1 hr 16 min ago - Biology is the study (-logy) of life (bio-). This means all l...
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What is repoductive isolation?
1 hr 16 min ago - The mechanisms of reproductive isolation are the collection o...
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What can change the organs that develop in specific parts of an embryo?
1 hr 17 min ago - Congenital heart defects happen because of incomplete or abno...
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How does the message of taste go to your brain?
1 hr 17 min ago - Humans receive tastes through sensory organs called taste bud...
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What to types of cells is phloem composed of?
1 hr 17 min ago - Phloem is consisted of elongated cells joined end to end and ...
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What are some ways in which bacteria can benefit people?
1 hr 17 min ago - While beneficial bacteria reside throughout our bodies, gut b...
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1 hr 17 min ago - We swallow air with food, and digestion causes gasses in the ...
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What ecological role do many heterotrophic bacteria fill?
1 hr 18 min ago - Heterotropic bacteria have been suggested to lay a key role i...
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What are the important functions of food?
1 hr 18 min ago - Food supports life. Without the fuel to give us energy and su...
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How do oxygen and carbon dioxide exchange in the lungs?
1 hr 18 min ago - Within each air sac, the oxygen concentration is high, so oxy...
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What are organisms that self-pollinate and produce offspring identical to themselves called?
1 hr 18 min ago - True breeding is the term for organisms that self-pollinate a...
