Answers: 1
Biology, 22.06.2019 06:30
Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?
Answers: 1
Biology, 22.06.2019 10:50
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, 23.06.2019 01:30
Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. a parakeet that is heterozygous for blue feathers (dominant) is crossed with a parakeet that is homozygous for white feathers (recessive). according to the punnett square for this cross, what percentage of offspring is predicted to have blue feathers? 25 percent 50 percent 75 percent 100 percent
Answers: 3
Water molecules can pass into a cell, while larger molecules cannot. which feature of a cell allows...
Mathematics, 15.04.2021 21:40
Mathematics, 15.04.2021 21:40
Mathematics, 15.04.2021 21:40
Mathematics, 15.04.2021 21:40
Social Studies, 15.04.2021 21:40
Chemistry, 15.04.2021 21:40
Mathematics, 15.04.2021 21:40
Mathematics, 15.04.2021 21:40
Mathematics, 15.04.2021 21:40