Allantois as adaptation to terrestrial life
Explain why allantois is considered as an adaptation to the terrestrial life?
Expert
Allantois is an adaptation to the dry land since in embryos of the oviparous terrestrial beings, such as birds and reptiles, the metabolic residuals cannot be instantly excreted to aquatic surrounds (just like amphibian and fishes larvae do). It was essential then for appearance of structure capable of storing the embryonic excretes until the process of hatching.
Name the beings which form the kingdom Fungi? Answer: The kingdom Fungi is made by fungi.
What do you mean by the term corpus luteum? Briefly illustrate it.
From which germ layer do the epidermis and nervous system initiate? Name the other tissues and organs made from germ layer?
Define the term ADP phosphorylation? What correspondingly are oxidative phosphorylation and photophosphorylation?
Planning within organizations takes place at strategic and tactical levels, discuss their impact upon the organization, how and by whom they are managed and implemented?
Do echinoderms contain an excretory system? How is the excretion completed in such animals? Answer: Echinoderms do not contain an excretory system. Their excretions
Question One Refer back to your answers in Assignment #3 and Assignment #6. Select four of the challenges listed in the assignment instructions. For each of the challenges selected identify specific and detailed recommendations related to each challenge to assist an
Based on the data below, which of these tree genotypes of black oak (Quercus velutina) appeared to be most capable of avoiding dehydration? Which appeared to be most capable of tolerating dehydration? And which displayed the most phenotypic plasticity in response to d
Why are lysosomes recognized as ‘the cleaners’ of cell waste?
Define the term pathogenicity. Briefly illustrate it.
18,76,764
1938259 Asked
3,689
Active Tutors
1415858
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!