Recent Biology Questions

• How does transcription differ from DNA replication?

  1 hr 13 min ago - Transcription is copying a section of DNA (a gene) onto a mRN...

• How many teeth are their in the human mouth?

  1 hr 13 min ago - Humans usually have 20 primary teeth (also called deciduous, ...

• What body system resembles branches of the tree?

  1 hr 14 min ago - The respiratory system looks like an up-side-down tree with a...

• What amino acids are in a protein?

  1 hr 14 min ago - There is approximately 20 amino acids found in our bodies, wh...

• What are the organ systems in the body?

  1 hr 14 min ago - There are ten major organ systems of the body. Included in th...

• Does DNA have sugar in it?

  1 hr 14 min ago - A 5 carbon sugar (pentose) called deoxyribose is in DNA. Than...

• What are the reactants In cellular respiration?

  1 hr 14 min ago - Glucose is the initial reactant, glucose then oxidizes to pyr...

• How much do all your bones weigh?

  1 hr 14 min ago - The skeleton makes up about 20 per cent of the weight of your...

• Can you grow a gag reflex?

  1 hr 14 min ago - A gag reflex is something that can be developed. Thanks for a...

• What is the type of muscle tissue that is voluntary?

  1 hr 15 min ago - The skeletal muscles which are under voluntary control and ar...

• Which stage in mitosis does the chromosomes align in the center of the cell?

  1 hr 15 min ago - It is in the metaphase stage of mitosis that the chromatid pa...

• What is nose snot made of?

  1 hr 15 min ago - Snot is a type of Mucus and it is made by mucus membranes in ...

• How long does the menstral cycle last?

  1 hr 15 min ago - The average period lasts about 6 days, although some women ma...

• Where is the sternum?

  1 hr 15 min ago - The sternum is a flat, dagger shaped bone located in the midd...

• What type of sugar does the rna molecule have?

  1 hr 15 min ago - Each nucleotide of a RNA contains a sugar, a phosphate group ...

• What are the functions of hormones?

  1 hr 15 min ago - Hormones regulate the basic functions of our lives and are pa...

• What is the role of ribosomes in protein production?

  1 hr 16 min ago - The function in protein production that ribosomes plays,is to...

• What is mechanical digestion?

  1 hr 16 min ago - Mechanical digestion is when the food is broken down by the c...

• What The first step in releasing the energy of glucose in the cell is no As what?

  1 hr 16 min ago - Glycolysis is the first step in releasing the energy of gluco...

• What does the endocrine system consist of?

  1 hr 16 min ago - The endocrine system consists of glands that, through the sec...

• What is the most important part on a male's body?

  1 hr 16 min ago - According to females, a guy's six pack is the most attractive...

• Did humans evolve?

  1 hr 16 min ago - Humans were made out of GOD own image is my opinion. Those wo...

• When is a allele dominant in a heterozygote?

  1 hr 16 min ago - The allele expressed in a heterozygote is the dominant allele...

• What is gas made up of?

  1 hr 17 min ago - Gas is known as aliphatic hydrocarbon.Gas is made up of molec...

• Can you swallow with out a gag reflex?

  1 hr 17 min ago - The gag reflex happens when something touches the back of you...

• What is a similarity and difference between the products of meiosis 1 and meiosis 2?

  1 hr 17 min ago - Meiosis I, homologous pairs in a diploid cell separate, produ...

• What are the muscles in the thigh?

  1 hr 17 min ago - The thigh has three sets of strong muscles: the hamstring mus...

• What is hair made of?

  1 hr 17 min ago - Hair is primarily made of a special type of protein called “k...

• What is the difference between an eukaryotic and a prokaryotic cell?

  1 hr 17 min ago - Eukaryotic cells have a true nucleus, bound by a double membr...

• How much fiber do you need in a day?

  1 hr 17 min ago - People age 50 and younger, men need 38 grams of fiber and wom...

• What do the actual letters in a punnett square represent?

  1 hr 18 min ago - The represent the genetic contributions of each parent, for e...

• What should your hemoglobin be?

  1 hr 18 min ago - Reference ranges are slightly different from one source to an...

• Where is the adrenal?

  1 hr 18 min ago - Adrenal glands, which are also called suprarenal glands, are ...

• What is the probablity that the offspring of a cross between a homozygous recessive parent and a heterozygous parent will be homozygous recessive?

  1 hr 18 min ago - Its a 50% chance. According to the Punnett square, the possib...

• What is the outer part of the adrenal gland?

  1 hr 18 min ago - The outermost layer, the zona glomerulosa is the main site fo...

• How many hairs grow on the human head?

  1 hr 19 min ago - The average number of hairs on the head is 100,000. Blondes a...

• Why do my farts smell like roses?

  1 hr 19 min ago - Usually farts pick up the smell of the rectum's contents. If ...

• What does the adams apple do?

  1 hr 19 min ago - The plates of the Adam's apple are the front and side walls o...

• What are two organisms in archebackteria?

  1 hr 19 min ago - Two organisms in archebackteria are methanogens and extreme h...

• Where does the kerb cycle takes place?

  1 hr 19 min ago - The enzymes of the Krebs cycle are located in mitochondria,in...

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