0
neural plate
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What is the most complex of all system in the body?
its the embryonic origin of biological enzymes.
What type of tissue is specialized to respond to environmental changes?
Nervous tissue would be the most responsive. For example, the eyes respond to changing light intensity, blood flow, hair orientation and lung bronchioles all respond to changing temperature. The skin (melanocytes) also respond to UV radiation over time.
What are the 3 parts common to all connective tissues?
The features that all connective tissues share in common isFibroblasts. Fibroblasts are typically responsible for the formation of the acellular matrix.Connective tissues that have this common trait include bone and cartilage, but exclude blood (which meets all the connective tissue criteria) and loose connective tissue.^True, but I think what he's looking for is this:o Common origin - all arise from mesenchyme (an embryonic tissue)o Degrees of vascularity - cartilage = avascular, dense connective tissue = poorly vasculated,o Extracellular matrix - comprised of nonliving extracellular matrix
Tissue that provides support and connects all of our body parts?
connective tissue.That tissue is called as connective tissue.
What is a group of muscle cells all grouped together is called?
tissue cells
What embryonic cells tissue gives rise to ALL connective tissue?
Mesenchyme
What embryonic tissue makes all connective tissue?
Undifferentiated mesenchymal tissue
Do All connective tissues arise from a common embryonic tissue?
True
Do all connective tissues arise from an embryonic tissue called mesenchyme?
true
What is the most complex of all the system in the body?
its the embryonic origin of biological enzymes.
What is the most complex of all system in the body?
its the embryonic origin of biological enzymes.
What are the similarities and differences between research on and the use of adult stem cells and embryonic stem cells?
One major difference between adult and embryonic stem cells is their different abilities in the number and type of differentiated cell types they can become. Embryonic stem cell can become all cell types of the body because they are pluripotent. Adult stem cells are thought to be limited to differentiating into different cell types of their tissue of origin.
What type of tissue is specialized to respond to environmental changes?
Nervous tissue would be the most responsive. For example, the eyes respond to changing light intensity, blood flow, hair orientation and lung bronchioles all respond to changing temperature. The skin (melanocytes) also respond to UV radiation over time.
All tissues except what tissue continue to undergo cell division until the end of adolescence?
Nervous tissue stops dividing while still in the fetal phase.
Do all tissues come from the same embryonic origin?
No, human tissues are arise from one of 3 embryological origins: 1- Ectoderm 2- Mesoderm 3- Mesoderm
Why is cuticle not a tissue?
A cuticle is not tissue because it is a stack of chemicals. This chemical stack just sits on top of the layer of cells. Tissue is a group of cells that perform a function, while a cuticle is just a simple coating.
Why does the spine not fuse when you have Spina Bifida?
Scientists wish they knew. Something as of yet undetected interferes between the genetic and cellular level causing a gap in the embryonic neural tube. The neural tube is a precursor to the CNS which includes the spine, cord and brain.With all they do know, down to the days of embryonic development when the cells should fuse to reducing the chance to 1% through the use of Vitamin A and a few known risk factors such as diabetes, fever, medication and obesity; most babies are still being born to women with no known factors.
