Biology
Biology, 17.02.2020 22:17, zayam1626

One of the grand challenges in biology is understanding how the first cells formed on Earth. Since all cells are bound by a cell membrane, origin of life researchers are interested in modeling what the first membranes may have been like. What types of molecules might these researchers consider to be the original building block of cell membranes?

a) Hydrophobic molecules
b) Amphipathic molecules
c) Hydrophilic molecules
d) Insoluble molecules

answer
Answers: 2

Other questions on the subject: Biology

image
Biology, 22.06.2019 13:20, danidavis2002
Which cell organelle is the site for photosynthesis? a. chloroplast b. endoplasmic reticulum c. golgi apparatus d. lysosome
Answers: 1
image
Biology, 22.06.2019 18:10, SPDrac0
Which chemical reaction shows photosynthesis? a. water + carbon dioxide + sunlight → oxygen + glucose b. carbon + oxygen → carbon dioxide c. hydrogen + oxygen → water d. nitrogen + hydrogen → ammonia
Answers: 1
image
Biology, 22.06.2019 20:30, babygirlgabby2137
What is true about all plutons? they form below earth’s surface. they form near earth’s surface. they form above earth’s surface. they cut across other rock layers.
Answers: 1
image
Biology, 23.06.2019 01:50, jgcugucgucg
This movement of birds is called .the change in the pattern of movement of birds suggests
Answers: 3
Do you know the correct answer?
One of the grand challenges in biology is understanding how the first cells formed on Earth. Since a...

Questions in other subjects:

Konu
Mathematics, 08.10.2019 06:30
Konu
Mathematics, 08.10.2019 06:30
Konu
Mathematics, 08.10.2019 06:30