Nitrogen is an essential DNA, RNA and amino acids, the building blocks of life.
O True
O Fals...
Answers: 2
Biology, 22.06.2019 10:50, goodluck99
What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b. diffusion c. endocytosis d. exocytosisc. endocytosis
Answers: 2
Biology, 22.06.2019 12:00, ItzAquaZ8716
Matched chromosomes carrying information about the same characteristics in the organism are called
Answers: 1
Biology, 22.06.2019 13:00, Brooke7644
In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.
Answers: 3
Mathematics, 05.10.2019 00:30
Mathematics, 05.10.2019 00:30
Social Studies, 05.10.2019 00:30
History, 05.10.2019 00:30
Mathematics, 05.10.2019 00:30
Geography, 05.10.2019 00:30