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.
Why doesn't the food enter trachea rather than going to the esophagus?
One of my friend has a problem in training at hospitals. Describe possible non knowledge-based factors (other things such as proper resources that do not require and are not affected by training/instruction).
Computer Science: It is the study of computing, programming, and computation in association with computer systems. This field of study employs theories on how computers work to test, design, and analyze concepts. Computer science generally has a stron
Where the adrenal glands are situated? How many are they and what are their portions?
What are the most important cytoplasmic structures exist in animal cells?
What is adnexal organ of digestive system in which bile gets stored? How this organs responds to the ingestion of fat rich food?
Utilization of Trading Partner in GL account: It is utilized for consolidation. Each of your transaction which you perform with your partner/sister/holding company required to have a trading partner. Therefore, if you contain a particulate G/L account
Give a brief description of the term pineal gland?
What do you mean by the term electro encephalography (or EEG)? Briefly describe it.
How can the immune memory lead to the efficacy of vaccines and also bring into being allergies?
18,76,764
1960112 Asked
3,689
Active Tutors
1453210
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!