1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alecsey [184]
3 years ago
6

Transpiration in plants requires _____. i) adhesion of water molecules to cellulose ii) cohesion between water molecules iii) ev

aporation of water molecules iv) active transport through xylem cells v) transport through tracheids transpiration in plants requires _____. i) adhesion of water molecules to cellulose ii) cohesion between water molecules iii) evaporation of water molecules iv) active transport through xylem cells v) transport through tracheids i, ii, iii, and iv i, iii, iv, and v i, ii, iii, and v i, ii, iv, and v
Biology
1 answer:
Paraphin [41]3 years ago
8 0
Transpiration in plants requires adhesion of water molecules to cellulose, cohesion between water molecules, evaporation of water molecules and transport through tracheids. Cohesion between water molecules is as a result of hydrogen bonds between the oxygen atom of one water molecule and a hydrogen atom of another water molecule. Transpiration involves the release of water through the leaves in pores called stomata, this serves as a method of excretion of excess water and diffused gases.
You might be interested in
Process by which green plants convert carbon dioxide, water, and energy from the sun into sugars
Lilit [14]
Photosynthesis is the process.
3 0
3 years ago
In the beginning of prophase the DNA coils back up and​
Oksi-84 [34.3K]

Answer:

Cells duplicate and condense their DNA prior to entering mitosis. ... Early microscopists were the first to observe these structures, and they also noted the ... forms of chromosomes leading up to and during cytokinesis, the ultimate division of one ... condensin forms rings that coil the chromosomes into highly compact forms.

Explanation:

5 0
3 years ago
Read 2 more answers
PS: PLEASE DO NOT PUT A LINK I AM NOT GOING TO OPEN THE LINK THAT IS IN THE ANSWER SECTION! THERE ARE 4 QUESTIONS.
k0ka [10]

Answer: 1. a. logistics model of growth

2. a. environmental conditions

3. b. all limiting factors

4. b. water availability

Explanation:

1. a. logistic model of growth will show the increase in population of a species in accordance with the carrying capacity exponentially but when the population will experience the scarcity of resources it will decline considerably.

Carrying capacity is the total number of members of the population of a species that an ecosystem can sustain by providing resources.

2. b. All environmental conditions which favor the survival of the living beings will contribute to the carrying capacity for example food, water, shelter, and other resources.

3. b. Limiting factor is the one which limit the chances of survival and growth of a particular species in an ecosystem. For example, scarcity of food, here food is the limiting factor.

4. d.  A density dependent limiting factor is the one which affects the population of the species based upon the density. The water availability is a density dependent limiting factor because the more the density or abundance of a population more will be the scarcity of water as it will be required by all organisms. So, the species population may experience decline due scarcity of water.

8 0
3 years ago
A newly developed pesticide has been observed to bind to an intracellular hormone receptor. If ingested, residue from this pesti
Degger [83]

Answer:

Thyroid hormones      

Explanation:

Animals and people exposed to pesticides such as insecticides, fungicides, and herbicides, have shown to be affected by their effect on the thyroid. These chemicals can produce endocrine alterations acting as thyroid disrupters. They affect many mechanisms in the organisms such as inhibition of thyroid iodine uptake, <u><em>interference with the thyroid hormone receptor</em></u>, binding to transport proteins, among others. They cause toxicity in the functioning of the hypothalamic-pituitary-thyroid axis.

There are many studies that associate thyroid diseases with exposure to organochloride pesticides. Significant alteration in the TSH, T3, and T4 levels have been expressed by people directly or indirectly exposed to the chemicals.            

5 0
3 years ago
1. Label: Based on what you have learned, identify the organs of the human digestive system.
oee [108]
Mouth, esophagus, stomach, small intestine, large intestine and anus
6 0
1 year ago
Other questions:
  • What three things do all circuits need in order to work?
    11·1 answer
  • Which best describes the role of auxin?
    7·2 answers
  • Which of the following is NOT considered part of the body's nonspecific lines of defense against disease?A) antibodiesB) mucous
    13·1 answer
  • Which of the following statements is false?
    13·2 answers
  • Which words complete the sentence correctly? (α cells/β cells/raises/lowers)
    9·1 answer
  • How does the amount of sunlight that receive affect the height of the plants ?
    12·1 answer
  • How did dolly the sheep die
    7·1 answer
  • In repeating the investigation, the student accidentally drops and steps on the lead ball. This action changes its shape from a
    8·1 answer
  • How does island biogeography decrease ecological tolerance?
    12·1 answer
  • how does research in Social Psychology help to understand why sometimes our actions (behavior) do not match our attitudes (feeli
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!