These tracts follow the female reproductive ( Mullerian ) tract as it migrates caudally ( downward ) at 8 – 10 weeks of embryonic life.

These have led to some individuals and organizations who are not opposed to human embryonic stem cell research to be concerned about, or opposed to, SCNT research.

These early demo recordings, which Kember later recalled as being " really dreadful ", would later be released unofficially in 1995 on the Sympathy for the Record Industry label, thus providing an insight into the band ’ s embryonic sound.

Formation of the palate is the last step in joining the five embryonic facial lobes, and involves the back portions of the lobes b and c. These back portions are called palatal shelves, which grow towards each other until they fuse in the middle.

These elongating cells eventually fill in the lumen of the vesicle to form the primary fibers, which become the embryonic nucleus in the mature lens.

These changed cells are then called embryonic germ cells ( EG ).

These surface tensions have been determined for a variety of tissues, including embryonic tissues and cell lines.

These embryonic structures are on either side: the pronephros, the mesonephros and the metanephros of the kidney, and the Wolffian and Müllerian ducts of the sex organ.

These small pelagic snails lack a shell ( except in their early embryonic stage ).

These small pelagic snails lack a shell ( except in their early embryonic stage ).

These cells isolated from the teratocarcinoma replicated and grew in cell culture as a stem cell and are now known as embryonic carcinoma ( EC ) cells.

These embryos can be harvested for patient matching embryonic stem cells.

These years saw Steer begin playing electric guitar and also becoming one of the earliest tape traders in the UK, immersing himself in the embryonic underground Death Metal scene.

These aircraft were equipped with the new and somewhat embryonic reconnaissance equipment designed to exploit the night, all-weather capability of the Tornado by using a unique system of infra-red sensors and video recorders.

These animals do not survive past embryonic day 8, indicating that the removal of lipid hydroperoxides is essential for mammalian life.

These are upregulated in Marfan's syndrome and some human cancers, and play crucial roles in tissue regeneration, cell differentiation, embryonic development, and regulation of the immune system.

These embryonic structures are on either side ; the pronephros, the mesonephros and the metanephros of the kidney, and the Wolffian and Müllerian ducts of the sex organ.

These structures correspond to the embryonic foregut.

These proteins actively regulate cell growth in embryonic and adult tissue.

These elements in the extracellular matrix are responsible for epithelial cell adhesion and migration, therefore suggesting netrin 1 is correlated with the guidance of epithelial cells in the embryonic pancreas.

These cells are referred to as " very small embryonic like " -" VSEL " stem cells, and display pluripotency in vitro.

These types of membranes differ in lipid and protein composition.

These pores cross both of the membranes, providing a channel that allows free movement of small molecules and ions.

These chloroplasts are surrounded by three membranes and contain chlorophylls A and C, along with other pigments, so are probably derived from a captured green alga.

These membranes divide the cell into functional and structural compartments, or organelles.

These light-gathering membranes may even form enclosed structures called chlorosomes in green sulfur bacteria.

These protons often react with oxidants causing them to become what is commonly referred to as multi-facilitated proton membranes.

These tags are quantum dots attached to proteins that penetrate cell membranes.

These are very important in many applications of polymers for films and membranes.

These globules are surrounded by membranes made of phospholipids ( fatty acid emulsifiers ) and proteins, which prevent the fat in milk from pooling together into a single mass.

These measures include having spiny bristles or long fine hair-like setae with detachable tips that will irritate by lodging in the skin or mucous membranes.

These membranes, when outstretched, allow them to glide between trees.

These various parts are separated by meningial membranes, suggesting that the pituitary of other vertebrates may have formed from the fusion of a pair of separate, but associated, glands.

These spread around the plant cells without invading the membranes.

These include type II collagen in the cartilaginous zones, type III collagen in the reticulin fibres of the vascular walls, type IX collagen, type IV collagen in the basement membranes of the capillaries, type V collagen in the vascular walls, and type X collagen in the mineralized fibrocartilage near the interface with the bone.

These membranes are flat sheets that form a continuous barrier around cells.

These proteins are specifically targeted to different types of biological membranes

These proteins are present in the inner membranes of bacterial cells or the plasma membrane of eukaryotes, and sometimes in the outer membranes.

These proteins are so far found only in outer membranes of Gram-negative bacteria, cell wall of Gram-positive bacteria, and outer membranes of mitochondria and chloroplasts.

These include light-driven water oxidation and oxygen evolution, the pumping of protons across the thylakoid membranes coupled with the electron transport chain of the photosystems and cytochrome b6f complex, and ATP synthesis by the ATP synthase utilizing the generated proton gradient.

These are semipermeable membranes manufactured principally for use in water purification or desalination systems.

These compartments use the femur as an axis, and are separated by tough connective tissue membranes ( or septa ).

These are surrounded by four membranes, and are believed to have been acquired from some red alga.