3. Why were germinating seeds used instead of dormant (non-
germinating) seeds?

Answers

Answer 1

Answer:

An important function of seed dormancy is delayed germination, which allows dispersal and prevents simultaneous germination of all seeds. ... Many species of plants have seeds that delay germination for many months or years, and some seeds can remain in the soil seed bank for more than 50 years before germination.


Related Questions


The monohybrid phenotype identifies

A) what it eats
B) where it is found
C) genes of offspring
D) how it looks

Answers

Answer:

C) genes of offspring

Explanation:

A monohybrid cross is a genetic cross between two individuals who have different genetic variation at one gene, resulting in different traits. For example, a cross between a plant with white flowers and a plant with purple flowers.

The phenotype of the offspring gives details about which trait is dominant and which trait is recessive.

Water is always _________________ around the earth.

Answers

Answer:

Floating

Explanation:

Organisms belonging to which kingdom are all autotrophs

Answers

Kingdom Plantae
Kingdom Plantae includes multicellular, autotrophic organisms. Except for a few species that are parasites, plants use photosynthesis to meet their energy demands. Kingdom Fungi includes multicellular and unicellular, heterotrophic fungi.




Give me brainliest please.

Where do you get genes from?
_of our genes from_ and_
from_

Answers

You got all ur genes from your parents .

You get your genes from your parents. You mostly take genes from your father, as he holds the dominant trait

Which of the following shows the levels of organization of living things in order from least to most complex?
O Organ, organism, macromolecule, tissue
O tissue, organ, organelle, cell
O atom, molecule, macromolecule, organelle, cell
atom, cell, organelle, tissue, molecule
5 6 7 8 9

Answers

Answer:

atom, molecule, macromolecule, organelle, cell

Explanation:

molecules are made of atoms, macromolecules are made of molecules, organelles are made of molecules and macromolecules, and cells contain different types of organelles

MANE WHAT DIS IS IM LOST !!

Answers

Answer:

I'm not sure exactly what your supposed to do but a,b and c are all correct but d is false.

The photo shows a single-celled organism.
Which sentence best describes what this organism will look like at the end of
its growth period?
A. The same single cell, but larger
B. Two cells, but half the size
C. A small ball of identical cells
D. Three individual cells in a row

Answers

Answer:

B. Two cells, but half the size

Explanation:

Single-celled organisms, which are also referred to as unicellular organisms, usually have a growth mechanism or process known as binary fission.

Binary fission is a an asexual reproduction process that involves the division of a mature parent cell into two identical daughter cells of equal sizes that are almost half of their parents cell.

The sentence that best describes how the single-celled organisms shown in the picture above will look like at the end of the growth period is: "b. Two cells, but half the size"

Answer:

B

Explanation:

which fat has only single bonds between the carbon atom in the fatty acid

Answers

Answer:

Saturated fatty acid. Hope this helps!!

Explanation:

Answer: saturated fatty acid

Explanation:

fatty acid has only single bonds between its carbon atoms. The unsaturated fatty acid has a double bond between two of its carbon atoms.

Question 5
1 pts
The sugar created during photosynthesis is used as the foundation of the other
macromolecules the organism needs to survive and carry out its life's functions.
True
False

Answers

Answer:

True

Explanation:

Because without the sugar the plants need to grow we wouldnt have clean air clean air means no oxygen no oxygen means we all dead

What factors affect gravitational force?

Answers

Answer:

[tex]mass \\ weight \\ presence \: of \: other \: field \: forces[/tex]

When dealing with the force of gravity between two objects, there are only two things that are important – mass, and distance. The force of gravity depends directly upon the masses of the two objects, and inversely on the square of the distance between them.

Urgent!!!! Worth 20 points!! Please help ASAP! It’s timed!! Only serious answers bad answers will be reported

Answers

It's a and d.
If treated with an acid they die.
And change in shape is Denaturing, because it means the enzym is being destroyed

In mice, the ability to run normally is dominant and are called running
mice. The recessive trait causes the mice to run in circles and are called
waltzing mice. Black hair is dominant over brown hair. Cross a waltzing
brown mouse with a waltzing brown mouse. What is the phenotype of
the offfspring?

Answers

Answer:

wertyuiop

Explanation:

According to the Cell Theory, what is NOT one of the three main tenants?

1. viruses - which are not alive - not made of cells

2. The cell is the smallest living unit in all organisms

3. All living things are made of cells

4. All cells come from other pre-existing cells

Answers

1. Viruses, they are not related to Cell Theory

How does the analogy contrast to the cell wall ?

Answers

Answer:

An analogy for the cell wall is that thecell wall is like an outer wall along a castle (enclosed compound). The cell wall is a rigid outer barrier.

Explanation:

please mark as brainlist answers

please help me this due today at 4:00 whoever answers me I give him a crown (20pts)

1: Every single cell has a ________.

2:Explain the fluid mosaic model of the cell membrane.

Answers

1 every single cell has cytoplasm, cell membrane and DNA

2 The fluid mosaic are various observations regarding the structure of functional cell membranes .

Answer:

1: Nucleus

2: The fluid mosaic model describes the cell membrane as a tapestry of several types of molecules (phospholipids, cholesterols, and proteins) that are constantly moving. This movement helps the cell membrane maintain its role as a barrier between the inside and outside of the cell environments.

Explanation:

I looked this up. I hope this helps you.

(7th grade question) (urgent!)

Sediment is formed through what process?

A cooling and crystallization
B extreme pressure and heat
C melting
D weathering

Answers

Answer:

weathering

Explanation:

it builds up more and more until it eventually becomes a broken down rock

Answer:    D

Explanation: Sediment is formed through weathering.

Plz mark brainliest:)

I need help please ?!!!!

Answers

Basically anything that isn’t moving has potential energy

when we observe an organism or environment what are we observing A. changes B. similarities C. colors​

Answers

Answer:

II really have no idea but it might be A?

Explanation:

If I'm wrong I'm so sry T-T

Answer:

A. changes

Explanation:

i took the test and i got it correct trust me

four students drew different illustrations to show the flow of energy in a field ecosystem. Which of the illustrations below is most accurate?

Answers

The correct answer is the second illustration

Explanation:

Energy flows from one level or organism to another as one organism takes nutrients from another. In this context, the first level is plants including oats and these take nutrients from the sun and the soil to obtain energy. On the second level are herbivores including mice that feed on plants. These can be followed by other organisms such as carnivores, for example, foxes and even top predators. Finally, the last level is decomposers these include bacteria and other organisms that can obtain nutrients from plants and animals as they die and decompose.

According to this, the correct diagram is the second one because these shows accurately how energy flow from the sun to plants oats), then to animals (mouse), and finally the energy of plants and animals flows to the decomposers.

Outline how an enzyme can be immobilised in alginate.

Answers

An immobilized enzyme is an enzyme attached to an inert, insoluble material—such as calcium alginate (produced by reacting a mixture of sodium alginate solution and enzyme solution with calcium chloride). This can provide increased resistance to changes in conditions such as pH or temperature.

the property of a membrane where some substances can cross while others cant

Answers

The membrane is selectively permeable because substances do not cross it indiscriminately. Some molecules, such as hydrocarbons and oxygen can cross the membrane. Many large molecules (such as glucose and other sugars) cannot.

ANSWER ASAP THANKS
What is the ratio of unaffected females to affected females? (remember to simplify the ratio if it can be simplified)

Answers

Answer:

2. Approximately 75% of cases are sporadic and males are usually miscarried. Therefore, when the mother is affected, 1/3 of the female offspring will be unaffected, 1/3 of females will be affected, and 1/3 of males will be unaffected.

What supports, protects and maintains the shape of the cell? *Very rigid. *
A .golgi apparatus
B. cytoplasm
C. endoplasmic reticulum
D. cell wall

Answers

Answer: D. the Cell wall

Explanation: The cell wall provides structural support and protection. Pores in the cell wall allow water and nutrients to move into and out of the cell. The cell wall also prevents the plant cell from bursting when water enters the cell.

Also it is also a ridged layer found outside of the cell membrane

I believe the answer is D

why is deforestation a threat to Yellowstone National Park?​

Answers

Answer:

Deforestation causes loss of animal and plant species due to their lack of habitat. A huge portion of animals and plant species live in forests so if we take that away from them how are they supposed to survive? Not only does deforestation threaten species known to us, but also threatens species we haven't even discovered yet.

Explanation:

This isn't necessarily for Yellowstone but for all national parks ^

I keep rolling my ankle and have pulled a muscle in the back of my leg, running Cross Country. WHAT SHOULD I DO? Can you help PLEASE?

Answers

Answer:

you should talk to the nearest adult asap

Answer:

Ice,Heat, or massoge

Explanation:

Try icing it if that doesnt help try putting something warm on it that should relax the muscle

try to massoging  it as well

When a biological vector is used, which process is used to ensure there are large amounts of DNA?

Answers

Answer:

Cloning

Explanation:

It makes the most sence

Answer:

cloning

Explanation:

i looked it up

have a great day!

Please HELP!!!!!!!
Refer to the family pedigree shown here. In generation I, one parent is affected by the gene mutation and one parent isn't. In generation II, all three children are affected by the gene mutation. What can you conclude about this gene mutation?

Answers

Answer:

What can be concluded about this genetic mutation is that it is inherited as a dominant trait.

Explanation:

In the case that one of the parents has a mutation whose inheritance pattern is dominant —which is rare— all the descendants will have the same mutation, since this gene will necessarily be expressed.

A dominant allele is one whose presence produces the phenotypic expression of the characteristic it determines. When the mutation is dominant, it will always be expressed in the descendants.

Hungtinton's disease and achondroplasia are examples of mutations with an autosomal dominant inheritance pattern.

HELPPPP!! HELPPP!!! PLS PLS PLS!! ASAAAPPPP

Answers

I think the answer is D

WILL GIVE BRAINLEIST
Which statement describes the movement of water when a cell shrinks and shrivels due to osmosis?


Water went into the cell because the concentration of water inside the cell was lower than the concentration outside the cell.

Water went out of the cell because the concentration of water inside the cell was higher than the concentration outside the cell.

The cell membrane used energy to move water into the cell through passive transport.

The cell membrane used energy to move water out of the cell through passive transport.What area on the Iberian Peninsula maintained independence after the Reconquista?

Answers

Answer:

Water went out of the cell because the concentration of water inside the cell was higher than the concentration outside the cell.

Explanation:

Answer:

b

Explanation:

BEST ANSWER GETS BRAINLIEST 5 STARS THX and FOLLOW


Which sentence correctly explains the process and conditions needed for hail to form? (worth 30 points)

Group of answer choices

A. The temperature of the air and the temperature of the cloud must be below zero.

B. Liquid water requires temperatures above 0 °C in order to remain in a liquid state.

C. A form of precipitation requires melting and refreezing as they fall towards the ground.

D. Ice chunks move around inside a cloud, bouncing into water droplets and growing as they fall.

Answers

Answer:

a

Explanation:

Answer:

Answer C: is the best choice

Explanation:

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