Biology High School

Maple seeds spread so that new maple trees can grow.
Which way will these seeds most likely spread?

Maple Seeds Spread So That New Maple Trees Can Grow.Which Way Will These Seeds Most Likely Spread?

Answers

Answer 1

Answer:

Maple seeds travel on the wind by using their wings. The uneaten seeds will germinate some distance from the parent plant.

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Answer 2

Maple seeds are considered to be wind-pollinated.

These are very light seeds so they can easily transport by wind.

What is the feature of seeds to disperse through winds?Lightweight.Silky hair.Wings. Seeds of plants like cotton, poppy and drumstick are dispersed by wind. Wind dispersed seeds have special adaptations which make their dispersal easier. They are light in weight. Some have wings that help them fly long distances.

What are the methods through which dispersal of seeds take place?

There are five main modes of seed dispersal:

Gravity, Wind, Ballistic,Water, Animals.

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Related Questions

in a further experiment , the researchers add a compound to the cell growth medium that both binds and releases protons and also passes through lipid membrane membranes. predict the effect of this added compound on ATP production by the cells

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Answer: I would need more context my good sir please tell me the full context and I’ll be able to give you full answer :)

Explanation:

help please!! will mark brainliest ​

Answers

Answer is the first option Place a metal paper clip on a table and slowly bring each electromagnet closer to the paper clip to see which can attract the paper clip from a greater distance.

I don't know why but I find your questions a bit too easy..

Explain what is meant by the term antibiotic.​

Answers

Explanation:

Any substance that inhibits the growth and replication of a bacterium or kills it outright can be called an antibiotic. Antibiotics are a type of antimicrobial designed to target bacterial infections within (or on) the body.

In 3-5 sentences explain which type of reproduction is more beneficial, asexual or sexual.

Answers

Sexual reproduction can be more beneficial because it allows for more diversity within a species. That means that the species can adapt to changes better and develop traits that help them survive better. Asexual reproduction creates an exact copy of the parents, so there is little to no variation between the parent and offspring. Sexual reproduction ensures the offspring has the traits of both parents, plus has a higher chance of beneficial mutations such as better camouflage.

What do adenine, ctyosine, guanine, thymine, and uracil have in common

Answers

Adenine and guanine have a fused-ring skeletal structure derived of purine, hence they are called purine bases. ... Similarly, the simple-ring structure of cytosine, uracil, and thymine is derived of pyrimidine, so those three bases are called the pyrimidine bases.

Which level of organization is shown in the diagrarn?
organ
0 tissue
organ system
O cell

Answers

Answer:

A. organ

Explanation: that is a kidney which is a organ, composed of cells making a tissue. It can't be tissue or cell then, and organ systems are multiple organs working together. so it's organ

A student uses gummy worms to model the process of mitosis. The model is shown below.
Using the model, which statement correctly explains how mitosis preserves genetic continuity?
A
The daughter cells receive chromosomes that are recombined from the parent cells.
B
The daughter cells receive chromosomes that are identical to the parent cell.
С
Each daughter cell receives half of its chromosomes from each of the parent cells.
D
Each daughter cell receives twice as many chromosomes as the parent cell.

Answers

c should be your answer for the question

Each developing daughter cell obtains one set of chromosomes when mitosis comes to a finish. Thus, option C is correct.

What is genetic continuity of Mitosis?

According to the definition of mitosis, a cell divides into two so that each has the same amount of DNA as the original cell by dividing its nucleus and DNA.

When a single cell divides into two cells through mitosis, genetic continuity occurs.

One cell divides into two during the process of mitosis, and each of the two progeny cells has the same amount of DNA as the parent cell.

As the cell divides through the cytokinesis process, the nuclear membranes come back. Mitosis maintains genomic stability throughout successive generations of cells in this manner.

Therefore, Each daughter cell receives half of its chromosomes from each of the parent cells

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I need this now,I'll give you 100 points for answer 10 questions.
#1. Negatively charge particles in an atom *
A. resistance
B. Ohm's Law
C. electrons
#2. the rate of current flow in a circuit (intensity) *
A. resistance
B. current
C. voltage
#3. a source of electricity that provides direct current to a circuit *
A. electrons
B. cell (battery)
C. switch
#4. The relationship between voltage, current and resistance. V=IR *
A. Amperes
B. Ohm's Law
C. Voltmeter
#5.The difference in electrical potential energy between two places in a circuit (the push) *
A. Voltage
B. Resistance
C. Current
#6. a device used to open and close a circuit *
A. cell (battery)
B. wire
C. switch
#7. a material's opposition to the flow of electric current (slows the flow) *
A. Current
B. Resistance
C. Voltage
#8 a form of energy caused by the movement of electrons *
A. electricity
B. circuit
C. mechanical
#9 something that uses energy (example: light bulb) *
A. load
B. power
C. wire
#10 to move freely *
A. resistance
B. current
C. flow

Answers

Answer:

1) B

2) C

3) C

4) C

5) C

6) A

7) A

8) A

9)  A

10) C

Explanation:

Hope this helps

Briefly explain the evolution of oxygen on earth.​

Answers

Answer:

The answer is tiny organisms known as cyanobacteria, or blue-green algae. These microbes conduct photosynthesis: using sunshine, water and carbon dioxide to produce carbohydrates and, yes, oxygen. ... "What it looks like is that oxygen was first produced somewhere around 2.7 billion to 2.8 billon years ago.  

Explanation:

A process of transferring a fully established seedling from one place to another. What farm activity is this?

Answers

Answer:

Transplanting in your garden is another way of getting something planted or moved to the right place

Acidic rainwater dissolving rock is an example of
A. oxidation
Bicarbonation
C.hydrolysis
D. salt wedging

Answers

Explanation:

oxidation bicarbonation

3. Which of the following resembles a hypothesis?
Joe witnesses a shooting star and makes a wish.
Shen wonders how shooting stars form in outer space.
Rodney claims that shooting stars burn from entering Earth's atmosphere.
Jane researches how much friction causes combustion.

Answers

Answer:

Rodney claims that shooting stars burn from entering Earth's atmosphere.

Answer:

Rodney claims that shooting stars burn from entering earths atmosphere

Explanation:

Does carbon make up an amino acid?

Answers

Answer: Hope this helps!

Explanation:Amino acids are the monomers that make up proteins.

Answer:

carbon is a part of the amino acid formula, but it's not the only component :)

Explanation:

bread wheat is the example of hard wheat or soft wheat?

Answers

Answer:

hard red spring wheat

Explanation:

i just guess UnU

Answer:

The answer is hard bread

Explanation:

what are some of the functions of proteins in the body

Answers

Explanation:

The main building material in the body.

They are carriers of vitamins, hormones, fatty acids and other substances.

Provide the normal functioning of the immune system.

Provide the state of the "apparatus of heredity".

They are catalysts of all biochemical metabolic reactions of the body.

how many calories are in an average trick-or-treaters halloween stash?

Answers

The number of calories on a Halloween stash depends on the type of candies and the number of units of each. If the stash contains 5 units of each of these candies: chocolate bars, taffies, lollypops, and candy corn the total number of calories is 1,650.

Calories are the most common unit used to define the energy a specific food gives to your body. For example, an apple has 52 calories, while a banana has 89 calories.

Considering this, in a Halloween stash the calories depend on two factors:

The types of candies or productsThe units of each one

Let's suppose there are 5 units of each of the following candies:

Chocolate barsTaffiesLollypopsCandy corn

Let's now calculate the calories

Chocolate bars = 220 calories x 5 units =  1,100 caloriesTaffies = 20 calories x 5 units = 100 caloriesLollypops = 83 calories x 5 units = 415 caloriesCandy corn = 7 calories x 5 = 35 calories

Add all the previous results:

1,100 + 100 + 415 + 35 = 1,650 calories in total

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Somebody help me please

Answers

Answer:

a

Explanation:

the organs protected by the thoracic cage include the

Answers

Answer:

....heart and lungs

Explanation:

The organs protected by the thoracic cage include the heart and lungs

Which question is a nonscientific question?
Why are roses the best flowers.
Does the color of a rose affect how long it blooms.
Will a rose plant bloom faster if it is fertilized.
Do rose plants grow faster in higher temperatures.

Answers

Answer: What roses are the best flowers is a non-scientific question.

Explanation: What flower is better is determined by personal opinion. I might think the red roses are prettier and you might think the white ones are. Where all the other questions can be tested all equally and it is not an opinion.

Answer:

why are roses the best flowers

what do you call an organism that has been genetically engineered to contain a gene from a different species?

Answers

Answer:

A transgenic, or genetically modified, organism is one that has been altered through recombinant DNA technology, which involves either the combining of DNA from different genomes or the insertion of foreign DNA into a genome.

Explanation:

Answer:

This would be called a transgenic or genetically modified organism.

Explanation:

A transgenic or genetically modified organism is one that has been altered through something called recombinant DNA technology. Which involves either the combining of DNA from different genomes or in another case the insertion of foreign DNA into a genome.

Suggest why the blood flows through many channels in the dialysis unit, rather than through a single large channel

Answers

Hello there I hope you are having a great day :)

Blood travels through many different channels to optimize absorption. The water potential in the solution in the dialysis machine will need to be less than in the blood. If all the blood flows through a single large channel the blood water potential may be more negative than outside, therefore slowing absorption.    

A genetic disease is found in a family that affects the immune system, lungs, heart, and kidneys. A DNA analysis of several affected and unaffected family members determines that the disease is caused by a mutation in a single gene. What type of inheritance pattern is shown in this disease?(1 point)

polygenic trait

codominance


incomplete dominance


pleiotropy

Answers

Answer:

D.) pleiotropy

Explanation: Just took the quiz.

Pleiotropy arises when one gene affects two or more seemingly unrelated phenotypes. A pleiotropic gene expresses many phenotypes. Therefore, option (D) is correct.

What is Pleiotropy?

When one gene influences two or more phenotypic qualities that do not appear to be related to one another, this phenomenon is known as pleiotropy. A gene is said to be pleiotropic if it can exhibit many phenotypic expressions in a single organism.

Phenylketonuria is a condition that serves as a straightforward illustration of a pleiotropy. A slow metabolism of the amino acid phenylalanine in the cells of the body is the root cause of this hereditary condition, which causes phenylketonuria.

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How does a plant obtain the water it needs for photosynthesis?

Answers

The water needed for photosynthesis is absorbed through the roots and transported through tubes to the leaf. The roots have a type of cell called a root hair cell. These project out from the root into the soil, and have a big surface area and thin walls. This lets water pass into them easily.







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How can ciliated paramecium help each organism to survive?​

Answers

They can help other organism survive by whipping cilia back and forth in an aquatic environment. Cilia is used to make food. They eat bacteria.

If an experiment was being conducted using an enzyme that was very sensitive to changes in pH (which could result in denaturation), what should be added to the experiment to prevent the enzyme from denaturing?
A. a buffering solution
B. extra substrate
C. an acid
D. a base

Answers

Answer:

maybe the answer is C..sorry if i wrong

If an experiment was being conducted using an enzyme that was very sensitive to changes in pH, a buffering solution must be added in order to prevent the enzyme from denaturing. Thus, the correct option for this question is A.

What is the denaturation of an enzyme?

The denaturation of an enzyme may be defined as a process through which a molecular structure of an enzyme gets deviate from its original state due to exposure to high temperature, pH sensitivity, etc.

The function of a buffering solution is to stabilize the pH of the given solution. It helps the other component of the solution to resist in response to pH change. A Buffer solution is capable to neutralize the effect of the small amount of acid or base.

Therefore, a buffering solution must be added in order to prevent the enzyme from denaturation. Thus, the correct option for this question is A.

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what is the final electron acceptor of the photosynthetic electron transport chain?

Answers

Oxygen is the final electron acceptor in the cellular respiration of the anaerobic respiration. NADH ( NAD+ ) is the final electron acceptor of respiration. NADP+ ( NADPH ) is the final electron acceptor in the photosynthesis. NADP is the final electron acceptor of the photosynthetic electron transport chain.

So, this are the required information on it. ☺

What is the plasma (cell) membrane? What is its main function?

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The plasma membrane, also called the cell membrane, is the membrane found in all cells that separates the interior of the cell from the outside environment.

The plasma membrane, or the cell membrane, provides protection for a cell. It also provides a fixed environment inside the cell. And that membrane has several different functions. One is to transport nutrients into the cell and also to transport toxic substances out of the cell.

The plasma membrane is the outermost layer of a cell. It’s mainly responsible to act as a barrier to maintain proteins within the cell

During exercise, our body loses a lot of water. Why do people who exercise need to drink water before feeling thirsty?​

Answers

Life lesson: Even when you get thirsty, contain yourself and most importantly don't fall for traps. You're better than that. Stay hydrated!

the process of breaking glycogen down to glucose is an example of

Answers

Answer:

catabolism

Explanation:

which part of the brain receives messages from the hair-like receptors

Answers

Cerebellum

I hope that helped :)
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