Stages of the embryonic development
Mention the four early stages of the embryonic development?
Expert
The four early phases of the embryonic development are the morula phase, the blastula phase, the gastrula phase and the neurula phase.
Out of which structures is the nuclear membrane comprised of?
Give a brief explanation of the term Dysrhythmia.
What do you understand by the passive and active immunization? In accordance with, the duration of protection how do these types of immunization differ?
Write the function of antidiuretic hormone? Where it made and which is the stimulus which increase or decrease its secretion?
Specify the number of cellular nuclei does the pollen tube of the angiosperms have? Specify the ploidy of each of these nuclei?
State the autotrophic hypothesis on the origin of life?
Illustrate that hormones are only proteins?
Give a brief explanation of hypersensitive reactions.
The id is the source of strong, inborn drives and urges such as aggression and sex. The id operates on what is called the pleasure principle, that is, it acts to avoid tension and seeks immediate pleasure. However, it tends to operate at a very subjective and unconscious level and is not fully ca
Give a brief explanation of food chain.
18,76,764
1959588 Asked
3,689
Active Tutors
1434742
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!