Cell Biology Answers

Questions: 1 246

Answers by our Experts: 1 210

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Search & Filtering

If the product of photosynthesis are used to make glucose and glucose is used for glycolysis, this means that molecules are moving between which two compartments in the cell?
Indicate whether it is a sporophyte or a gametophyte.
A)The antheridium in Freeman figure 28.10
B)The archaegonium in Freeman figure 28.10
C)The big green ferns in Freeman page 561
D)The trunk of a pine tree
E)The wrinkly outside shell of a peanut
F)A blade of grass
G)A pine needle
H)An apple

Give two examples of a gametophyte you can see without a microscope.
Select the phrases that describe the plasma membrane.
Expalain the difference between a one-celled organism and a single cell of a multicelled organism?
Why and how is it possible that a single chain of RNA messenger can produce several identical proteins ?
How could I generate a stable mammalian cell line that expresses two different membrane proteins after the same promoter?
how does NADPH present in chloroplast converted into ATP? does chloroplast membrane has ETS same like mitochondria which convert FADH and NAPDH etc into ATP? or its just ATP synthase which can convert NADPH directly into ATP? {RESPIRATION IN PLANTS}
There are slight differences in the base pair sequences between the alleles of maternal and paternal genes that code for the same protein. These cause corresponding slight differences in the amino acid sequences of the resulting protein. Are these slight differences significant enough that the gene must have a mechanism to select whether the mRNA comes from the maternal or the paternal allele when the cell is synthesizing a specific protein? Limit this question to non-sex cells during the interphase stage when the cell is not dividing and is performing its usual function.
When a cell in a fully developed adult vertebrate synthesizes a protein, does it matter whether the mRNA transcribes the maternal or the paternal allele that codes for the protein? There are small differences in the base pair sequences of the two alleles. These differences would make small differences in the amino acid sequence of the resulting protein. Does the cell need to select which of the two alleles is to be transcribed, or are the differences too small to matter?
Del
Is the plasma membrane semi permeable or selective permeable?
LATEST TUTORIALS
APPROVED BY CLIENTS