Mammalian embryos
Which extra embryonic membrane has the function to store the nitrogen wastes of embryo? Is this function present within the placental mammalian embryos?
Expert
Allantois is the extra embryonic membrane which performs the function of storing the secreted matter of embryo. In the placental mammals, allantois is present however it does not exert that function as the embryonic wastes are gathered by the mother’s body through the placenta.
Hinge joint: This permits the movement of the portion of body in one direction up or down however not sideways. Illustrations of this joint are elbow-joint, knee-joint and movement of the lower jaw.
What is the nature of stimulus received and transmitted by neurons?
What are histogenesis and organogenesis?
What are the fossil fuels? Describe in detail.
Write down the some prophylactic measures against the HIV infection?
User Training & Support: To realize the most benefit from your technology investment, user training is very significant. And not presently training that “blankets” the fundamental features of a software program. User’s requiremen
How does photosensitivity in the cnidarians, annelids and worms differ from cephalopods, insects, and the vertebrates?
A person's past experiences mould the way he perceives the current situation. If a person has been betrayed by a couple of friends in the past, he would tend to distrust any new friendship that he might be in the process of developing.
Define the term Geometrical Isomerism.
Determine the number of chambers does the bird heart and the mammalian heart consists of? Regarding temperature maintenance what is the benefit of the double and complete circulation of such animals?
18,76,764
1932023 Asked
3,689
Active Tutors
1446216
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!