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What tells cells to differentiate during embryonic development?
The inheritance of an organism tells cells to differentiate during embryonic development.
During embryonic development of animals tissue layers form This process of embryonic tissue development is called?
The process of embryonic tissue development where tissue layers form during animal development is called gastrulation. This process involves the rearrangement and differentiation of cells to create distinct layers that will give rise to different body structures and organs.
What period during embryo is alive but not growing is called?
The period during embryo development when the embryo is alive but not actively growing is called the embryonic diapause. This is a state of suspended animation that allows the embryo to delay development until environmental conditions are more favorable for survival.
What is associated with pre-embryonic development?
Pre-embryonic development is associated with processes including fertilization, cleavage, and formation of the blastocyst. During this stage, the zygote undergoes division and differentiation to form the blastocyst that will later implant into the uterine wall for further development into an embryo.
What germ layer is the tongue?
The tongue is derived from the ectoderm germ layer during early embryonic development.
What does the neural tube develop into during embryonic development?
The neural tube develops into the brain and spinal cord during embryonic development.
What tells cells to differentiate during embryonic development?
The inheritance of an organism tells cells to differentiate during embryonic development.
Do vertebrates have a notochord during early embryonic development?
True
What two chambers do the fossa ovalis connect during fetal development?
Right atrium and Left atrium
How many cells do you start as in the process of embryonic development?
During the process of embryonic development, you start as a single cell called a zygote, which is formed when a sperm fertilizes an egg.
During embryonic development of animals tissue layers form This process of embryonic tissue development is called?
The process of embryonic tissue development where tissue layers form during animal development is called gastrulation. This process involves the rearrangement and differentiation of cells to create distinct layers that will give rise to different body structures and organs.
What is an agrin?
An agrin is a protein involved in the neuromuscular junctions during embryonic development.
When the skull is membranous during embryonic development does the brain have room to grow?
False
What period during embryo is alive but not growing is called?
The period during embryo development when the embryo is alive but not actively growing is called the embryonic diapause. This is a state of suspended animation that allows the embryo to delay development until environmental conditions are more favorable for survival.
Genes located in different regions of the body during embryonic development may be what?
turned on and off
What are three vertabrate structures that are similar during early embryonic development?
The chicken, the fish, and the human. :)
At what stage of development does the nervous system begin to form?
The nervous system begins to form during the third week of embryonic development.
