Part of an important cellular process involving a DNA strand is modeled below. 3'
wa
3'
5
5'
What is the purpose of this cellular process?
A
Transcribing information in the DNA sequence for use by the cell
Deleting the information in the sequence produced from the DNA template
C
Producing more nucleotides for the DNA sequence
D
Preserving genetic information for future generations

To be or not to be that is da question

Which is an example of a vestigial structure? a. tail of a monkey b. fin of a fish c. flower of a plant d. tailbone of a human

Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.