subject
Biology, 05.10.2020 14:01 gonzalesalexiaouv1bg

Help plz
does diffusion require proteins in the cell membrane

ansver
Answers: 1

Other questions on the subject: Biology

image
Biology, 22.06.2019 00:00, mya032
Mouse liver cells were homogenized and the homogenate subjected to equilibrium density-gradient centrifugation with sucrose gradients. fractions obtained from these gradients were assayed for marker molecules (i. e., molecules that are limited to specific organelles). the results of these assays are shown in the figure. the marker molecules have the following functions: cytochrome oxidase is an enzyme involved in the process by which atp is formed in the complete aerobic degradation of glucose or fatty acids; ribosomal rna forms part of the protein-synthesizing ribosomes; catalase catalyzes decomposition of hydrogen peroxide; acid phosphatase hydrolysis monophosphoric esters at acid ph; cytidylyltransferase is involved in phospholipid biosynthesis; and amino acid permease aids in transport of amino acids across membranes. a) name the marker molecule and give the number of the fraction that is most enriched for each of the following cell components: lysosomes; peroxisomes; mitochondria; plasma membrane; rough endoplasmic reticulum; smooth endoplasmic reticulum.
Answers: 3
image
Biology, 22.06.2019 04:30, lex3340
Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?
Answers: 3
image
Biology, 22.06.2019 07:30, redbeast677
The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?
Answers: 1
image
Biology, 22.06.2019 11:00, ejdjsnsb
Omg substrates with the same size and shape as the active site will bind to the enzyme. why is the key labeled the “bad” substrate?
Answers: 3
You know the right answer?
Help plz
does diffusion require proteins in the cell membrane...

Questions in other subjects:

Konu
Mathematics, 23.03.2020 02:24
Konu
Mathematics, 23.03.2020 02:24