How does ethylene affect cut flowers?

O Increases strength of stems
O Decreases shelf life
O Enhances shelf life
O Increases color vibrancy in flowers

Answers

Answer 1

Answer:

Decreases shelf life

Explanation:

Ethylene is a plant growth hormone that help to regulate the development of eaf and root , ripening if fruits, senescence, and also aid germination. When applied to cut flower, it affect it's post harvest longetivity or reduced it's shelf life and also separate the bleaching process from senescence.


Related Questions

During lunar eclipses, light from the sun is blocked by Earth and cannot
reach the moon.*
a. true
b. false

Answers

Answer:

A. True

Explanation:

Answer:

b)false

Explanation:

when it is a lunar eclipse it is because the moon covers the sun not the earth to the sun that is why it is false

Escriban las diferencias y las semejanzas que existen entre los metodos citotaticos y los citotoxicos

Answers

Answer:

Ambos son similares en sus acciones.

Explicación:

La principal diferencia que existe entre los métodos citotóxicos y citotóxicos es que los citotóxicos son las sustancias que envenenan la célula, mientras que los métodos citotóxicos son las formas de toxicidad celular. Tanto los métodos citotóxicos como los citotóxicos son similares en su acción porque tanto los métodos citotóxicos como los citotóxicos dañan la célula. Tanto en los métodos citotóxicos como en los citotóxicos, ambos causan toxicidad en la célula que inhibe el crecimiento y la estructura normales de la célula.

what can happen if the nerves in your spinal cord get damaged

Answers

Answer:

You may experience paralysis

Explanation:

Spinal nerves are responsible for transmitting signals to all parts of the body, so if they are damaged, some messages may not get through, thus not being able to control the body part. (Paralysis)

Plz mark this as the brainliest if you think this answer is good

What life form was the first on earth?

bacteria

amphibians

land plants

dinosaurs

Answers

bacteria was the first life form :)

When cells can replicate, what do they do? a) grow b) make bases c) make new cells d) bond with anything

Answers

Answer:c

Explanation:

Which of the following personal health conditions can be controlled by exercise and diet? (4 points)

Answers

It is 22 bc The health condition

Which structures are parts of the central nervous system? Check all that apply

The brain
The heart
The spinal cord
The sensory neurons
The bones
The muscles

Answers

Answer:

the brain

Explanation:

the central nervous sytem consists of the brain and spinal cord. the brain plays a central role in the control of most body functions.

PLEASE HELP ME THIS TEST IS 3 GRADES!!!!!
What do the arrows in the food chain below indicate about the flow of energy in an ecosystem?

A.Energy ia continuosly recycled by the organisms in an ecosystem.

B.Energy flows in one direction in an ecosystem,from producers to consumers.

C.More of the available energy in an ecosystem is given to largr animals than to small animals.

D.Organisms at the end of the food chain receive more energy than those at the beginning​

Answers

Answer:

?????

Explanation:

In photosynthesis, light energy is harvested and used to generate
molecules of ___
which contain high amounts of chemical
energy.

Answers

All I can think of is glucose
the energy would be ATP
(...molecules of ATP...)

ATP stands for adenosine tri-phosphate and is used for cell respiration

Can some one help me make a grey bat food chain or food web diagram. Giving brainliest!

No links or reporting

Answers

Answer:

Gray bat ----- Flying insects (mayflies primarily) ----- algae ----- sunlight, oxygen etc.

Explanation:

Is flame matter ( Science )

Answers

Answer:

no

Explanation:

it is plasma

Answer:

Matter is anything that has mass and occupies space. The flame itself is a mixture of gases (vaporized fuel, oxygen, carbon dioxide, carbon monoxide, water vapor, and many other things) and so is matter.

Un deportista quiere batir la
marca mundial de los 100 m
у tiene dos opciones: tratar
de hacerlo a nivel del mar o
en una ciudad ubicada a 2
500 m sobre el nivel del mar.
¿Qué ciudad debe elegir si
pretende ganar? ¿Por qué?
Ayúdenme es urgente!!!

Answers

Answer:

????? english

Explanation:

Which of these is true about how often tides occur?
A. All tides occur once a week.
B. Tides have no pattern.
C. High tides and low tides occur twice a month, and spring tides and neap tides occur twice a year.
D. High tides and low tides occur twice a day, and neap tides and spring tides occur twice a month.

Answers

Answer:

D. High tides and low tides occur twice a day, and neap tides and spring tides occur twice a month.

Explanation:

D. High tides and low tides occur twice a day, and neap tides and spring tides occur twice a month.

Mark is asked to use his reasoning skills to solve a problem. Jean is asked a specific knowledge question. According to Cattell, Mark will most likely use __________ intelligence, while Jean will most likely use__________ intelligence.a. crystallized; fluidb. fluid; crystallizedc. general; specificd. specific; general

Answers

Answer:

The correct answer is the option B: Fluid; Crystallized.

Explanation:

To begin with, in 1963 the psychologist Raymond Cattell introduced the concepts of both Fluid intelligence and Crystallized intelligence in where he explains that both are derived of the General intelligence. The first one refers to the ability of solve novel reasoning problems and is related to the capacity of important skills such as comprehension, learning and more. And the second one, the Crystallized intelligence refers to the ability of learn procedures and more technical knowledge about certain topics reflecting the effects of experience about that.

15. Which of the following are considered sources of "Chemical
Pollutants?"
A. man made fertilizers
B. insecticides
C. pesticides
D. All the above

Answers

Answer:

its probably

D. all the above

Explanation:

-

help me Pleaseeeeeeeeeee

Answers

They’re population will decrease and potentially go extinct

Which of the following is part of the mechanical layers of the Earth?

A Crust

B Aesthenopshere

C Mantle

D Exosphere

Answers

Answer A
Thats the top layer of the earth

A segment of mRNA has the sequence ugacauagc which of the following would represent the tRNA anticodons for this mRNA

Answers

Answer: Plant because they survive by water and sunlight.

Explanation:

List three ways the crab's hard shell protects the crab

Answers

Their shells protect them against predators and rough elements. Crabs have tight grips with their pincers, which allows them to grab hold of predators and fend them off. ... Their ability to condense their bodes enables crabs to take cover under rocks and other objects to hide from predators.

A hard outer shell offers protection against predators, in addition to the crab's claws, which they use to hunt prey or fight off predators.

Any organism that eats other animals.
otros animales.


1. Carnivore
2. Food wed
3. Energy pyramid
4. Mutualism

Answers

Answer:

1. Carnivore

Explanation:

Answer:

1 Carnivore

It only eats meat

In order to be considered an adaptation, a trait must increase the individual's?
-Fitness
-Strength
-Height
-Range

Answers

Strength

strength is needed to become a more dominant species.
Strength, think of it as you can’t GAIN height from any trait just as you can’t gain range or fitness. You can gain strength

What do similarities in DNA, proteins, and amino acids show about relatedness of species

Answers

Answer:

C

Explanation:

Fewer diff

Answer:

+DNA comparisons are preferred over amino acid sequences. +The order of nucleotides in the DNA indicates the evolutionary relationship more accurately than amino acid sequence. +Even though two organisms might produce the same protein, they may have slight differences in their DNA sequence.

Explanation:

How do populations affect each other? (paragraph)

Answers

Answer:

they adjust the attribute of all the individual in one population yo see how such changes in that trait affects the carrying capacity and flacyuation of that population

Explanation:

they brainstorm some possible changes in they traits of a population that they think might help it outcompete other population in an ecosystem

differentiate between wing and feather​

Answers

Answer:

In most bird species, there are 10 primary feathers on each wing. If these flight feathers are damaged or lost, a bird cannot fly. Secondary feathers: These run along the 'arm' of the wing and sustain the bird in the air, giving it lift. The number of secondary feathers varies with different species.

In a certain species of insect, some individuals have flattened white disks on their bodies that protrude and interlock, resembling an orchid flower. This adaptation provides the insect with a better opportunity to capture its prey. If environmental conditions remain unchanged, it is most likely that, in future generations, the proportion of the population with this adaptation will

Answers

His offspring will have the same traits

Answer:

A) increase only

Explanation:

this adaptation will benefit these species, therefore, increasing the population

Would it be justified to call Kreb's Cycle the central wheel of metabolism? Why? Provide two specific pieces of evidence to support your answer.

Answers

Answer:

Yes.

Explanation:

Kreb's Cycle is considered as the central wheel of metabolism because the fuel molecules are oxidized ultimately within the Krebs Cycle and its intermediates are used for various biosynthetic pathways. The main function of the Kreb's cycle is to produce electron carriers that can be used in the cellular respiration for producing energy molecules in the form of ATP. without Krebs's cycle, the cell produces only two ATP molecules which very low.

3 Where does the professor, Dr. Joshua Keys work?

Answers

University of Chicago

Answer:

I hope it helps u

Explanation:

Dr. Joshua keyes work in university of Chicago.

Mark me as brainlist answer,

have a nice day ,

thank you

Populations have the potential to grow exponentially when resources are_____?
A.constant
B. Rationed
C.abundant
D. Limited

Answers

Answer:

Option C is the correct one

Explanation:

Exponential population growth: When resources are unlimited, populations exhibit exponential growth, resulting in a J-shaped curve. When resources are limited, populations exhibit logistic growth. In logistic growth, population expansion decreases as resources become scarce.

Answer:

Populations have the potential to grow exponentially when resources are abundant.

hope it is helpful to you

PLSS HELPP! I WILL BE GIVING BRAINLIEST:)

Answers

Answer:

Hello! your answer is the very last option at the bottom!

Answer:

The Last One

Explanation:

True or False: The typical fre burns in an X pattern and moves upward in search of oxygen
O True
O False

Answers

Answer:

True

Explanation:

Why do people ask you to drop and roll when theres a fire? because the smoke of the fire rises upwords. Hope this helped

The statement. A typical fire burns in an x pattern and moves upward in search of oxygen is ; TRUE

When fire burns it takes various shapes which includes, the x shape, V shape and conical shape depending on the source of the fire. It also ascends towards the atmosphere in search of more oxygen, because oxygen is the main fuel of natural/typical fires occurring in nature. An example is wild bush fires.

Hence we can conclude that the statement A typical fire burns in an X-pattern and moves upwards in search of oxygen is True.

Learn more ; https://brainly.com/question/18207147

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