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factor

factor

40 6.8
A part of DNA that passes traits from parents to children
  • noun
  • /ˈfæktər/
  • Archaic
translation icon : gen
  • But the genetic factors are more apparent in twin and adoption studies.
  • genetic factor
  • transcription factor
  • hereditary factor

He calls them hereditary factors and then social structure.

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Examples

  • There may be a hereditary factor present, between father and son.

  • Men and women were broadly similar with respect to hereditary factors (data not shown).

    Academic text (1991)
  • Tell us the factor for the female of the species.

  • There may be a hereditary factor present between father and son.

  • Because the disease is bilateral in 50% of cases, some genetic or constitutional factor might be involved.

    Academic text (2001)
  • Thus, genetic factors will be less important and may not be detectable in this small sample.

    Academic text (1997)
  • Further study is required to identify the molecular factors determining virus pathogenicity in domestic ducks.

    Academic text (2015)
  • The transcription factor proteins bind to and regulate the expression of other genes.

    Academic text (2000)
  • There has been considerable ongoing research into the genetic factors affecting the susceptibility of Aboriginal populations to Western disease.

    Academic text (2004)
  • Genetic factors play a crucial role in determining an individual's traits.

Synonyms

gene
vsfactor
  • Specialized
644 3.1

Part of DNA in a cell that tells the body how to make a trait

is the older name for the same hereditary DNA segment
cistron
vsfactor
  • Specialized
9.9

A part of DNA that helps make one protein

is the historical label used for that hereditary DNA segment

Compounds

A fact or condition that decides the result of something

growth factor
  • Specialized
3 3.9

A natural substance that makes cells divide and change into different types

clotting factor
  • Specialized
3 5.0

A substance in the blood that helps stop bleeding

The main thing that makes one result happen

fudge factor
  • Specialized
2 7.6

A small extra amount added to a calculation to allow for uncertainty

causal factor
  • Specialized
1 4.5

A thing or condition that directly makes something happen

common factor
  • Specialized
1 2.7

A number that divides two or more numbers exactly

factor analysis
  • Specialized
1 6.1

A method that finds a few hidden groups in many related survey questions or measurements

safety factor
  • Specialized
1 4.9

A number showing how much stronger a structure is than the weight it must carry

load factor
  • Specialized
1 8.2

The amount of extra force on an aircraft compared with its weight, measured in g

prime factor
  • Specialized
1 4.9

A number greater than one that can only be divided by one and itself and divides another number exactly

sun protection factor
  • Specialized
1 3.5

A number that shows how well sunscreen protects your skin from the sun's harmful rays

coagulation factor
  • Specialized
1 5.8

A substance in the blood that helps form clots

conversion factor
  • Specialized
1 4.0

A number used to multiply an amount in one unit to get the same amount in another unit

nerve growth factor
  • Specialized
1 5.3

A protein that helps nerve cells grow and stay healthy

Rh factor
  • Specialized
1 4.4

A protein on the surface of red blood cells that shows whether blood types match

8.6

How much someone is interested in or bothered by something, often little

Christmas factor
  • Specialized
6.5

A protein in the blood that helps blood form clots and stop bleeding

cognitive factor
  • Specialized
5.9

A part of the mind like attention and memory that affects how people think and act

Average number of binary digits needed to show one digit in another number system

absorption factor
  • Specialized
7.4

A number that shows how much incoming light or sound a material absorbs

accelerator factor
  • Specialized
6.1

A protein in the blood that helps blood form a clot faster

7.4

A B vitamin called thiamine that prevents beriberi and helps the body use energy from food

antihemophilic factor
  • Specialized
7.1

A blood protein that helps blood clot and whose lack causes hemophilia A

A vitamin that helps blood form clots, called vitamin K

A vitamin called B12 that treats a serious type of anemia

factor analytical
  • Specialized
8.2

Relating to a method in data analysis that finds a few hidden causes of many measured things

factor III
  • Specialized
6.5

A protein released by blood platelets that starts blood clotting by making thrombin

factor II
  • Specialized
7.2

A protein in blood that changes into thrombin to help blood clot

factor IV
  • Specialized
4.9

A calcium ion that helps blood form clots

factor IX
  • Specialized
5.5

A blood protein that helps stop bleeding and whose lack causes hemophilia B, a disease with heavy bleeding

factor I
  • Specialized
8.1

A blood protein that becomes fibrin to help stop bleeding

4.5

A number you multiply one amount by to get another amount that changes the same way

factor of safety
  • Specialized
4.1

How many times stronger a structure or part is than the largest force it may meet in normal use

factor analytic
  • Specialized
7.4

Relating to a method that finds a few hidden traits in lots of data

factor space
  • Specialized
8.9

A way of showing data using a few important numbers to study or compare it

factor VII
  • Specialized
5.9

A protein in the blood that helps it clot and needs vitamin K

factor VIII
  • Specialized
5.5

A protein in blood that helps form clots to stop bleeding

factor V
  • Specialized
5.7

A protein in the blood that helps blood to clot

factor XII
  • Specialized
6.1

A blood protein that helps start clotting and whose low levels make clotting slow

factor XIII
  • Specialized
5.9

A blood protein that makes clots stronger so they do not break

factor XI
  • Specialized
6.9

A blood protein that helps blood clot, whose lack makes people bleed too much

factor X
  • Specialized
7.4

A blood protein that helps form a clot to stop bleeding

multiplier factor
  • Specialized
5.2

A number that tells how many times to use a value to get a result

4.4

The largest number that divides evenly into two or more whole numbers without leaving a remainder

A chemical made in the brain that tells another gland to release growth hormone

growth factor
  • Specialized
4.1

A cause that helps a system such as an economy or technology grow

gut factor
  • Informal
7.8

A feeling you have that helps you choose when facts are unclear

Hageman factor
  • Specialized
9.6

A protein in blood that helps form clots

The largest positive whole number that divides two or more numbers exactly

A chemical made in the hypothalamus that tells the pituitary gland to release other hormones

intrinsic factor
  • Specialized
6.9

A stomach substance that helps absorb vitamin B12 in the intestines

reflection factor
  • Specialized
7.4

Part of light that bounces off a surface, like a mirror

releasing factor
  • Specialized
7.8

A chemical made in the hypothalamus that tells the pituitary gland to send out a certain hormone

rhesus factor
  • Specialized
5.1

A substance in the blood that makes blood Rh-positive or Rh-negative

rheumatoid factor
  • Specialized
6.8

An antibody in the blood often found in people with rheumatoid arthritis that helps doctors decide if they have it

scale factor
  • Specialized
5.1

A number that makes an object bigger or smaller by the same amount

A hormone made in the brain that tells the pituitary gland to release a hormone that controls the thyroid

time-scale factor
  • Specialized
7.1

A number that shows how fast a model runs compared to real life

A standard test people fill in to measure 16 basic personality traits

spreading factor
  • Specialized
7.9

A substance that breaks a gel in tissue so fluid or medicine can move into the tissue

stable factor
  • Specialized
9.4

A protein made in the kidney that helps blood form clots

tumor necrosis factor
  • Specialized
5.3

Some white blood cells make a protein that causes inflammation and can kill cancer cells

Surface Forms

factor singular
factors plural

Etymology

The word factor comes from Latin facere ('to make'), and early scientists used it for the 'things' that help make traits. That's why Mendel and others called genes 'factors'—they are the units that help 'make' inherited features.