Are the additional embryonic membranes similar
Are the additional embryonic membranes similar in all vertebrates?
Expert
The existence of each additional embryonic membrane differs according to the vertebrate class.
In amphibians and fishes, only the yolk sac is existed. In reptiles and aves in addition to the yolk sac, there are as well the amnion, the chorion and the allantois. In placental mammals besides all such membranes, the placenta is existed too.
Describe what is the osseous cavity, at the location of pituitary gland?
Marketing Management: It is one of the main management disciplines, encompassing all strategic planning, activities, operations, and processes included in attaining organizational objectives by delivering the value to customers. Marketing management f
Illustrate the term IOL? Also write its abbreviation?
Write down the respective functions of proteins, phospholipids and carbohydrates of cell membrane.
Write down the logical order in which the concepts of molecules, atoms, cells... up to biosphere are allocated?
Describe the way of life of sponges?
People's perception is determined by their inner needs. A need is a feeling of tension or discomfort when one thinks he is missing something or requires something. People with different needs usually experience different stimuli. Similarly people with different needs select different items to rem
How embryos of placental mammals release nitrogen wastes?
Explain the diseases caused because of abnormal GH secretion by the hypophysis?
Write down the constituent elements of blood?
18,76,764
1957379 Asked
3,689
Active Tutors
1451195
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!