What are blastopore and archenteron
What are blastopore and archenteron? What is the phase of the embryonic development in which such structures are formed? And what are the aims of the archenteron and blastopore?
Expert
Archenteron is a tube formed throughout gastrulation by means of invagination of blastula wall within the blatocele. This is the origin of gastrointestinal tract. Blastopore is the opening of the archenteron to the external. The blastopore gives birth to one of the extremities of the digestive tube that is, the mouth in protostome, or the anus in the deuterostome beings.
What do you mean by the term arch reflex?
What occurs to a denatured enzyme about its functionality? How can that answer be described with the aid of the lock and key model?
Name the hormones secreted by the adrenal medulla? Describe their respective functions?
Write down the three main kinds of the viral hepatitis?
Describe briefly the term vascular cambium? And also write down its function?
Provide a brief introduction of the term BMI?
According to the number of limbs, how are the three main arthropod groups characterized? Answer: Most of the crustaceans contain five pairs of limbs. Insects contain
Give a short introduction of the term ‘microarrays’. How they are associated to DNA?
Corporate Mission: It is a written declaration of an organization's core principle and focus which generally remains unaffected over time. Appropriately crafted mission statements (A) serve as filters to separate what is significant from what is not,
Which is the next stage after the morula stage? Specify the morphological attribute that describes this stage?
18,76,764
1944518 Asked
3,689
Active Tutors
1412453
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!