BIOLOGY HIGH SCHOOL

What are two differences between a rhizoid and a rhizome?

Answers

Answer 1
Answer: A Rhizoid is a root like structure and a rhizome is a stem

rhizomes are the stems of higher plants and rhizoids are hair like roots
Answer 2
Answer: Rhizoids are root-like organ not exactly root
rhizomes are underground stem of higher plant

Related Questions

How does using iodize salt help in preventing thyroid problem?
Community interactions includea. predation. b. competition. c. symbiosis. d. all of the above.
A dependent variable isa. directly changed by the experimenter. b. manipulated by changes to the independent variable. c. a variable that is kept constant. d. a variable that is used as a control
Which food chain best models a glow of energy in this ecosystem?
What way does the glucose go?

Which atmospheric gas is used by marine organisms to make their shells?

Answers

carbon dioxide, or just carbon. I think

Rebecca has a streptococcus bacterial infection. The back of her throat is inflamed on the left and right sides. What can the lymphatic system do to help Rebecca fight this infection?

Answers

Tonsils that produce lymphocytes can help fight throat infections. This is not necessary, however, and many people remove their tonsils since they often do more trouble than good.

Which deseases can effect the heart specifically

Answers

Coronary heart disease, heart valve disease, congenital heart disease, pericardial disease, Aorta disease, cardiomyopathy, and vascular disease. I'm sure I'm missing some
congestive heart failure is another one

Which component of the plasma membrane contains a hydrophobic region and acts as the primary barrier to most foreign substance A) phospholipid

B) cholesterol

C) protein

D) carbohydrate chain

Answers

the correct answer is option A

Phospholipids structure consists of two parts –

a) Hydrophillic Head

b) Hydrophobic tail  

The phospholipids are arranged in two parallel layers thereby forming by the phospholipid bilayer. It is the part of cell membrane and arranges them in a way that their hydrophilic heads face towards the outwards direction and the hydrophobic tails face each other. The hydrophobic tails opposes the transfer of fluid movement specially the water and the fatty acid head containing negative phosphate group opposes the movement of charged ions. They allow transfer of material  under specific circumstances.

After the food has been chewed and lubricated, it is pushed by the tongue into the _______.

Answers

After food has been chewed and lubricated, the tongue the pushes it into the pharynx, also known as the throat. From there it travels into the esophagus. Once in the esophagus, the muscles work to push it down in the stomach. The mouth is the first stop in the complete digestion process.
It is pushed into the esophagus. 

How does a catalyst work

Answers

Answer: By increasing the rate of reaction by lowering the activation energy.

Explanation:

A catalyst can be defined as the substances that can increase the rate of reaction by lowering the activation energy. This saves more energy for the reaction to take place.

The rate of reaction can be increased by several factors such as temperature, pH and catalyst.

Some of the catalyst are: Enzyme, molybdenum.
A catalyst works by providing an alternative reaction pathway to the reaction product. Furthermore the rate of reaction is increased.
Other Questions
What scientist designed an experiment that enabled the first successful detection of an individual subatomic particle?a. Niels Bohr b. John Dalton c. J.J. Thompson d. Robert Millikan
What are the two groups that plants can be placed in?
Your three blood cell types have different sizes, shapes, and functions. Yet they all started out alike. Within each cell of your body there are ___________, which give the instructions for cell processes. These instructions include the differentiation of your blood cells. A). centromeres B). chromosomes C). karyotypes D). mitochondria
A new recruit in the armed forces stands at attention on a hot afternoon. He decides to lock his knees, thinking it will make the standing easier. After a short while, he faints. What has occurred?