In meiosis, cells that begin with 23 pairs of chromosomes first __________________ then replicate themselves and split into two cells, each with 23 pairs of chromosomes
double to 46 pairs of chromosomes
split into 23 single chromosomes
split into 46 single chromosomes
multiply into 72 pairs of chromosomes
split into 46 single chromosomes
You might also like to view...
In their relationship, Clyde is concerned with maintaining an equal ratio of rewards and costs, whereas Bonnie is concerned with being responsive to Clyde's needs. Clyde views their relationship as a(n) ____ relationship, whereas Bonnie views it as a(n) ____ relationship
a. reciprocal? exchange b. exchange? communal c. communal? passionate d. passionate? companionate
The data from an independent-measures research study produce a sample mean difference of 4 points and a pooled variance of 18 . If there are n = 4 scores in each sample, what is the estimated standard error for the sample mean difference?
a. 3 c. 12 b. 9 d. The square root of 12
Alysia is lactose intolerant. She has a hard time with _____ although she can have small amounts of ____ because it is easier to digest.
A. milk; cheese B. yogurt; cheese C. protein; milk D. milk; protein
Cultural variables can strongly influence attachment. For example, Harwood and
colleagues have shown that white American mothers emphasize __________ in their interactions with their children. a. tact b. self-reliance c. interdependence d. respect e. courtesy