Uncategorized Questions
Explore questions in the Uncategorized category that you can ask Spark.E!
++Draw a diagram to show a generalized di-peptide formed from two amino acids.++
Why can integral proteins exist in a cell membrane?
Give an example of a real-world polypeptide, along with its function in an organism.
++List 2 things that can cause a protein to denature.++
A propos du bloc en 21OH :A) C'est la cause la plus fréquente de l'excès d'androgèneB) Il y a environ 50 naissances par an en France, c'est une maladie autosomique récessiveC) Si on n'a pas la 21 hydroxylase, on ne pourra pas synthétiser ni le cortisol ni l'aldostérone, les précurseurs vont donc avec la voie Delta-4-androsténedione former des androgènesD) Plus on avance dans l'échelle de Prader, moins le sinus sera virilisé
A propos des dysgénésies gonadiques mixtes, indiquez la(les) proposition(s) exacte(s) :A) Il y a coexistence de deux caryotypes : 45,X et 46,XYB) Le développement gonadique s'oriente vers un phénotype masculin C) Le développement gonadique s'oriente vers un phénotype féminin D) Les individus atteints n'auront pas de puberté
la cascade de différenciation ovarienne est : WNT4, RSPO1 et FOXL2 si c'est molécule sont mutées, le développement folliculaire sera possible mais altéré
Which macromolecule, lipids or carbohydrates, is better for long-term energy use?
Draw the general shape of a phospholipid and label the hydrophobic and hydrophilic part.
The formation of the eye is an example of what type of evolution?
G-fortis has many different beak sizes. There was a study that looked at the changing beak sizes. What was the cause for the changing beak size?
The pentadactyl limb is an example of what type of structure?
This is the process in which organisms develop changes from their ancestral species because of their environment, their niche, or their resources
++Their are many different domesticated breeds of cattle descended from the wild ox. What is the term that describes the formation of the new breeds of cattle++
Gycoproteins have a protein part and another part. What is the other part?
This is the gradual change of heritable characteristics of a population:
Le rôle de FOXL2 est : maintenir la différenciation ovarienne en bloquant l'expression de SOX9
Hox genes are important because they determine what in an organism?
What rule is used to estimate fatigue life for variable amplitude fatigue loading conditions?
Which verb do you use to describe temporary states?