Description of embryonic sac
Give a brief description of the term embryonic sac? Which are the cells that form embryonic sac? And also write down their ploidies?
Expert
The embryonic sac is female gametophyte of the angiosperms. The embryonic sac is composed of three cells which remain next to micropyle, two lateral synergids and central oosphere (egg); one binucleated cell, polar nuclei, is placed in central region; three antipodal cells stay in opposite side to micropyle.
Because all of these cells come by the mitosis from functional megaspore they are haploid.
How does aldosterone act and where it is generated?
Diversity is dealing with a collective mixture of differences and similarities in a given group. It includes age, background, education, function, and personality. It also includes lifestyles, sexual orientation, geographic origin, tenure with an organization, management and non-management values
How are excretory systems of three major arthropod classes constituted?
"Knowledge is information that changes something or somebody - either by becoming grounds for actions, or by making an individual (or an institution) capable of different or more effective action." Like many other concepts and practices in management and organizational behavior, the exact
According to the stimuli they assemble how are the sensory receptors categorized?
How do you explain the term immunoglobulin?
Organizational Development: It deals with enhancing a company’s performance and individual growth of its employees. Each organization must be viewed as a coherent system composed of split parts. Organizational development as a procedure comprise
Write down the histological nature of glands? How are they formed?
Explain about the two main metabolic gases which are transported through the blood?
Write down the differentiation between catabolism and anabolism?
18,76,764
1927140 Asked
3,689
Active Tutors
1457213
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!