Main features of phloem
What are the cell types that form the phloem? What are the main features of those cells?
Expert
The main cells that form the phloem are the sieve elements and the companion cells. The sieve elements form the vessel walls; they are living enucleated cells positioned in series forming the sieve tubes. Between successive vessels elements there are communicating pores. The companion cells are located outside and alongside the sieve tubes and they help in the absorption of the material to be transported.
State the generic functions of the leukocytes? What are leukopenia and leukocytosis?
How are solutions categorized according to their comparative tonicity?
What do you mean by the digestion?
The big five traits have been found to be related to job performance. The descriptive characteristics of these traits have been summarized as follows: 1) Extroversion reflects a person's comfort level with relationships. Extroverts are sociable, talkative, assertive, and open to establish
Whenever the economy does a downturn, what is the job market similar to for pharmaceutical sales representatives?
Explain the formation of the female gametes of gymnosperms and also the relationship between this process and the concept of the alternation of generations?
When a tRNA anticodon is CAA then what is its corresponding mRNA codon? For genetic code name the amino acids from which codon codify?
Difference between plasma membrane and cell wall: Plasma membrane and cell wall is not similar thing. Plasma membrane, also termed as cell membrane, is the outer membrane general to all living cells and it is made
Define the term Kc?
Give a brief explanation of nonliving and living reservoirs.
18,76,764
1957323 Asked
3,689
Active Tutors
1413574
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!