Starting from his one day, a student walks at a speed of 3 Km/h and reaches his school 5 min late. Next day he increases his speed by 1 Km/h and reaches the school 3 min early. How far is the school from his house?

#Question id: 3954

#Unit 3. Fundamental Processes

Which sequence represents increasing levels of chromosomal organization, from most dispersed to most condensed?

#Question id: 1343

#Unit 4. Cell Communication and Cell Signaling

Which of the following is not an example of a type of extracellular matrix?

#Question id: 24659

#Unit 2. Cellular Organization

Which two organelles are responsible for producing phospholipids and sphingolipids?

#Question id: 3595

#Unit 8. Inheritance Biology

Ranch mink with the dark gray coat color known as Aleutian is homozygous recessive aa. Genotypes AA and Aa have the standard deep brown color. A mating of Aa  X Aa produces  four  pups. What is the probability of a perfect 3 : 1 distribution of standard to Aleutian?

#Question id: 26959

#Unit 10. Ecological Principles

In the quadrat methods, given R= (mean distance) X 2 √density, Define the correct pattern of spacing with respect to R?

a.R is equal to 1, then the population is randomly dispersed

b.R is greater than 1, then the population is evenly dispersed

c.R is less than 1, then the population is clumped

d.R is equal to 1, then the population is evenly dispersed

e.R is greater than 1, then the population is randomly dispersed