The implanted embryo obtains its nutrition by

Reference no: EM13534691

Initally, the implanted embryo obtains its nutrition by

a) digestion of endometrial cells.
b) nutrient stores in the embryonic cells
c) simple diffuision of nutrients from the uterinesecretions.
d) the blood supply of the placenta

Reference no: EM13534691

Questions Cloud

E. coli is constitutive for expression of the lac-operon : A regulator gene-minus strain of E. coli is constitutive for expression of the lac-operon because the repressor cannot bind tothe operator region even when lactose is present. By bacterialconjugation, it is possible to introduce into the regulator..

What is different about the photopigment in reaction center : What is different about the photopigment in the reaction center,compared with other photopigments in the antenna complex?

Type of plant-fruit would be expectedin the F1 generation : n tomatoes, yellow fruit and dwarf vines are due to recessivealleles of genes which produce the more common red fruit and tallvine. Pollen from a pure line of dwarf plant bearingred fruit is placed on the pistil of a pure line tall plant bearingye..

Tissue culture technique : Does anybody know anything tissue culture technique? I want to know what gives a positive result and what gives a negative result?

The implanted embryo obtains its nutrition by : Initally, the implanted embryo obtains its nutrition by

Signals for import into the nucleus and import into the ER : Imagine you have engineered a set of genes, each encoding a protein with a pair of conflicting signal sequences that specify different compartments. If the genes were expressed in a cell, predictwhich signal would win out for the following combina..

The bacteria containing both types of regulator genes : A regulator gene-minus strain of E. coli is constitutive for expression of the lac-operon because the repressor cannot bind tothe operator region even when lactose is present. By bacterialconjugation, it is possible to introduce into the regulator..

Based on what we know about cell cycle progression : Based on what we know about cell cycle progression and the processes that occur during each phase, explain how stainingcells with DNA dyes and flow cytometry allows for determination of cell cycle phase.

Described as the major pathway of aerobic catabolism : The TCA cycle is sometimes described as the major pathway of aerobic catabolism, which means that it is an oxygen-dependentprocess. However, none of the reactions of the cycle directlyinvolves oxygen as a reactant. Why is the pathwayoxygen-depende..

User Account

All Pages