Water is drawn upward from the roots through plant tissue to the leaves by

Answers

Answer 1
Answer: water exaporates frm the leaves and other parts of the plant above the ground. The evaporation of water from the plant is called ''transpiration''. It occurs mainl through the stomata. However, as quickly as water is lost from the leaves, more water enters the roots and flows up the stem. The water flows up the plant in narrow pipes, rather like capillary tubes. These tubes make up the xylem. The walls of the tubes are made of lignin, which is hard and waterproof. In trees and shurbs the xylem tubes are one of the main components of wood. They do not contain living material and are therefore dead.` Water rises up the stem mainly by being ''pulled'' from above. The ''pull'' is created by the evaporation if water from the leaves. If you stop this by, for example, cutting iff the leaves or blocking the stomata, the flow of water up the stem slows down or stops. The drier the atmosphere, the greater is the rate of transpiration. In very dry wather, water may evaporate from the leaves faster than it is replaced from the soil. The plant then suffers from water shortage. Normally a plant's cells are full of water, and all the cells are pressing against each other within the epidermial covering. This helps to support the plant amd holds the leaves out flat. If a plant runs short of water, the cells lose water and go flabby. The plant then droops. This is called wilting. Plants living in dry places have all sorts of adaptations for not  
Answer 2
Answer:

THE CORRECT ANSWER IS A) CAPILLARY ACTION


Related Questions

Which one of the following discoveries involving DNA happened first? A. Avery discovered that DNA was responsible for storing and passing information through generations. B. Griffith learned that a chemical changed harmless cells into harmful cells. C. Chargaff discovered that base pairing was consistent in samples of DNA. D. Hershey and Chase used bacteriophages to confirm that DNA was the genetic material in genes.
The sequencing method that cuts the DNA of an entire chromosome into small fragments and then clones these fragments is called:_________
Jayden has been asked to wear a protective vest while his dentist takes an X-ray. Why is this?
Which of the following it biodegradable?a. A nylon jacket b. A plastic cup c. A television set d. A wool sweater
Describe how fossils help us understand the past. Provide an example.

A plant reaches its adult stage when _____. it begins photosynthesis it is fertilized it is ready to reproduce the plant parts become weaker User: All plants reproduce several times before dying. a. True
b. False

Answers

A plant reaches its adult stage when it is ready to reproduce.

 

The statement “All plants reproduce several times before dying” is true. The answer is letter A. Plants can reproduce several times as long as it has the gametes needed for reproduction.

Which molecule is used by cells as an energy source?

Answers

Answer:

ATP.

Explanation:

Every organism needs energy for their survival and other metabolism of the cell. Some process requires energy in the form of different chemical molecules.

Adenosine triphosphate may be defined as the energy currency of the cell. The hydrolysis of ATP helps in the transportation of molecules and in the metabolism process of the body. ATP is used directly by the cell as an energy source.

Thus, the answer is ATP.

Final answer:

Cells primarily use Adenosine Triphosphate (ATP) as an energy source. This energy is derived from the breakdown of organic molecules such as sugars and fats. It is critical for all cellular functions, from building complex molecules to powering movement.

Explanation:

The molecule which is used by cells as an energy source is Adenosine Triphosphate (ATP). ATP stores and releases energy which is then used to fuel various cellular activities. It is synthesized (anabolism) by the cell to store energy, moved to the location where energy is needed, then broken down (catabolic pathway) to release a controlled amount of energy. This energy is primarily derived from the breakdown of complex organic molecules like sugars and fats.

Other energy-storing molecules, such as glucose (broken down to supply ATP), also play an integral part in cellular energy management. Complex carbohydrates like starch or glycogen, for instance, are broken down into glucose. Any work a cell needs to do, from building complex molecules and transporting materials to contracting muscle fibers, requires energy in the form of ATP molecules. To summarize, ATP serves as the main energy currency for cells, making it vital for all cellular functions.

Learn more about ATP as a Cellular Energy Source here:

brainly.com/question/28030433

#SPJ6

What is the polysaccharide found in plant cell walls?

Answers

The polysaccharides that are found in the walls of the plant cells come in three types. These three types includes the cellulose, hemicelluloses, and the pectic polysaccharides. These are very important sugars that are found in the the cell walls plants. 

The type of epithelium that contains two or more layers of epithelial cells is

Answers

Answer:

The type of epithelium that contains two or more layers of epithelial cells is called stratified epithelium...

Explanation:

The type of epithelium that contains two or more layers of epithelial cells is called stratified epithelium.

Stratified epithelium is a type of tissue that consists of multiple layers of epithelial cells. These cells are stacked on top of each other, with the bottommost layer in direct contact with the underlying connective tissue. The cells in the basal layer are usually cuboidal or columnar in shape, while the cells in the outer layers can be squamous, cuboidal, or columnar, depending on the specific type of stratified epithelium.

7. Choose the best answer.

Increased input to this cycle may be responsible for global warming.
carbon
potassium
nitrogen
phosphorus

Answers

Answer:

Carbon

Explanation:

Global warming is currently a great concern to the world. It is the process whereby the temperature of the atmosphere rises due to the effect of certain gases called GREENHOUSE GASES. Greenhouse gases are those gases that have the ability to trap and emit heat into the atmosphere e.g carbon dioxide, methane, CFC etc.

Carbon dioxide and methane, for example, are greenhouse gases that contain CARBON element in their structure. This implies that an increased input to the CARBON cycle may be responsible for global warming because more carbon input produces more carbon-based greenhouse gases, utterly leading to global warming.

How are the elements on the periodic arranged? Responses A by number of protonsby number of protons B by atomic massby atomic mass C by number of neutronsby number of neutrons D by number of electrons

Answers

The elements on the Periodic are arranged by atomic number which is equivalent to the number of protons in the nucleus of an atom.