Answer:
write the one word answers/their function for the description given
for example, answer 1)
Phloem cells that surround sieve tube elements. The tough covering of the root tip that protects the meristem. The part of the plant structure containing apical meristem tissue that can produce new stems and leaves. The central region of a root that includes the vascular tissue -- xylem and phloem.
Answer:
2.956 × 10 ⁻¹¹ g
Explanation:
The mean concentration of hemoglobin in red blood cell = 0.34 g/ml
average volume of a red blood cell = 87μ m³ where 1 μ m³ = 1 × 10 ⁻¹² ml
average volume = 87 × 1 × 10 ⁻¹² ml = 87 × 10 ⁻¹² ml
weight of hemoglobin contained in an average red blood cell = 87 × 10 ⁻¹² ml × 0.34 g/ml = 2.956 × 10 ⁻¹¹ g
Answer:
colony size reduce means somehow its growth rate was hampered. In your experiment you r use salt but salt has a negative effect on E.coli.It dis regulate the osmotic balance of this bacterial cell after tolerance concentration may be this is the main reason of smaller colony size.
A cell is the basic unit of life.
DNA is the giant molecule consisting of the sugar deoxyribose, phosphates, and nitrogen bases.
Homeostasis is the maintenance of a constant internal body environment by an organism's body.
Metabolism is all of the chemical reactions in the organism for maintenance of the processes of life.
An organelle is a small structure within the cell that serves specialized functions.
<h3><u>Explanation:</u></h3>
Cell is defined as the structural and functional unit of the living body. An organism may be either unicellular or multicellular, but cells are the basic structure of the living object.
DNA is the genetic molecule that is formed of sugar phosphate backbone, nitrogen bases and ribose sugar. It's essential for storing genetic information and passing them to next generations.
Homeostasis is defined as the maintenance of internal conditions of temperatures and other parameters irrespective of external conditions.
Metabolism is defined as the collection of chemical reactions going inside an organism to produce energy and other compounds which is required for the normal healthy life.
Cell organelles are defined as the small structures that are present inside a cell responsible for performing specialized functions which collectively forms the functions of a cell.