Fecundation in amphibians is external or internal
Whether fecundation in amphibians is external or internal? Also explain whether amphibians are evolutionarily proximal to fishes or to reptiles?
Expert
In majority of the amphibian species, fecundation is external. This trait is common in bony fishes too and it proove that the reproductive system and the embryonic development of amphibians are inherited from the osteichthyes. Although they have external fecundation, amphibian female and male copulate to stimulate for the liberation of egg and sperm cells. This process does not illustrate internal fecundation as the gametes unite in the water.
Explain the endocrine glands which regulate sexual action in males? What are the involved hormones and how does it regulation work?
What is Banana bond? Diborane comprises how many banana bonds.
Describe the usual reproduction cycle of a DNA virus?
Write down the main factors which affect the growth of population?
Effectively managing diversity needs to be a top priority for managers in all organizations- large and small, public and private, for profit or not for profit. Managers needs to ensure that and their subordinators appreciate the value that diversity brings to an organ
Return PO (Purchase Order): It refers to the refusal of purchase order through the purchase manager, prepared by the respective department to achieve uninterrupted supply of production chain at their end. It can be
What are the effects of decentralization on Human Resource Managers ?
What is latent or inductive period?
Write down the system which permits fixation and movement to echinoderms?
POLICIES Meaning and Definition: policies may be defined as guides to thinking and action of those who have to make decisions in the course of accom
18,76,764
1940586 Asked
3,689
Active Tutors
1445676
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!