Biology, 12.08.2020 14:01, AaronEarlMerringer

Cell adhesion molecules can be divided into four major groups. Which of the following is not dependent upon calcium for attachment? A. Selectins
B. Integrins
C. Cadherins
D. Immunoglobulin G superfamily

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 22:00, nicolemillan20

Which of the following does not describe a physical property of iron? a iron is silvery-white or gray in color. b iron has a boiling point of about 3,000°c. c iron is a magnetic element . d iron and sulfur react to form iron sulfide.

Answers: 1

continue

Biology, 21.06.2019 23:00, jacquicmoreland2106

Neelaredoxin is a 15-kda protein that is a gene product common in anaerobic prokaryotes. it has superoxide-scavenging activity, and it is constitutively expressed. in addition, its expression is not further induced during its exposure to o2 or h2o2 (silva, g., et al. 2001. j. bacteriol. 183: 4413–4420). which of the following statements best describes neelaredoxin synthesis? a-neelaredoxin is produced at all times; levels are constant even when exposed to o2 or h2o2.b-neelaredoxin is produced at all times; exposure to o2 or h2o2 increases expression. c-neelaredoxin is produced at all times; exposure to o2 or h2o2 decreases or prevents expression. d-neelaredoxin is only produced when there is exposure to o2 or h2o2.

Answers: 3

continue

Biology, 22.06.2019 08:10, xojade

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?

Answers: 2

continue

Biology, 22.06.2019 14:50, dondre54

Read this summary of a scientific theory: "cells are the most basic structural and functional units of life. all living organisms are made up of one or more cells. all cells that are alive in the world today came from pre-existing cells." which of the following would require this theory to be modified? -a.) a survey finds that a majority of people believe viruses carry out the basic processes of life. -b.) a prominent scientist says she feels strongly that one day the theory will be challenged by life on other planets. -c.) the dna of unicellular and multi-cellular organisms is shown to have many fundamental similarities. -d.) scientific observations show that microscopic organisms living in the deep ocean are not made up of cells.

Answers: 1

continue

Do you know the correct answer?

Cell adhesion molecules can be divided into four major groups. Which of the following is not depende...