CucLeszczynski CucLeszczynski

20-11-2014
Biology

contestada

identify evolutionary mechanisms that might account for the origin and persistence of cell-to-cell signaling systems in prokaryotes

Respuesta :

shellhott224 shellhott224

21-11-2014

Yes. Both Prokaryotic Cells and Eukaryotic Cells have an outer cell membrane. But, prokaryotic cells do not have membranes around their organelles

Answer Link

Otras preguntas

What are the zeros of the polynomial function f(x) = x3 − 2x2 − 8x?

what is the value of (y^-5/x^-3) for x = 2 and y = -4

An axiom or a _____ is an accepted statement of fact. definition given postulate practice

Please help!! Solve the equation and express each solution in a+bi form. x^4-7x^2-8=0 a. x = -1, 1, 2 sqrt 2, or -2 sqrt 2 b. x = -i, i, 2 sqrt 2, or -2 sqrt 2

Zoe paid \$18.60$18.60dollar sign, 18, point, 60 in sales tax and tips for her dinner. The sales tax rate is 11\%11%11, percent, and she tipped 20\%20%20, perce

The date of a business letter is included in the _____. inside address heading greeting closing

A random sample of 140 students is chosen from a population of 3,500 students. If the mean IQ in the sample is 105 with a standard deviation of 9, what is the 9

BRAINLIESTTTT ASAP!!!! :) 1. What are the physical properties of the planets and moons of our solar system? 2. What are the physical properties of asteroids and

Drag a statement or reason to each box to complete this proof.

What is a prosess that helps fuel your metabolism?