state the biological importance of dormancy in seeds​

Answers

Answer 1

Answer:

Seed dormancy allows seeds to overcome periods that are unfavourable for seedling established and is therefore important for plant ecology and agriculture. Several processes are known to be involved in the induction of dormancy and in the switch from the dormant to the germinating state.


Related Questions

You can use the table provided or use the Insert Table button to design your own table. Here is an example for one
gene:
Gene
Name
Chromosome
Sex
Chromosome
(Yes or No)
Role of
Non-mutated Gene
Effect Mutated Gene Has on Body
Gene 1
CTFR (ID:
1080)
Chromosome 7
No
important for ATP use
linked to autosomal recessive disease,
cystic fibrosis
В I o x x,
Font Sizes
A
!!!
EE 를 들 들
O
Gene
Name
Chromosome
Sex
Chromosome
(Yes or No)
Role of
Non-mutated Gene
Effect Mutated Gene Has on Body
Gene 1
Gene 2
Gene 3
OI
O
Gene
Name
Chromosome
Sex
Chromosome
(Yes or No)
Role of
Non-mutated Gene
Effect Mutated Gene Has on Body
Gene 1
Gene 2
Gene 3

Answers

Answer:

go to the website it provides for you

(I tried to put it in here, but it took down my answer)

This website (if you follow the instructions) it should be very easy; it gives you all the answers to update the table with. I hope this helps!

Explanation:

Edmentum

Answer:54587;

Explanation:Gigi if sti is ryy r why

plewaseee helppppppppppp For sediment to be transformed into rock, which set of processes must take place?


crystallization and solidification


weathering and erosion


compaction and cementation


melting and spreading

Answers

Answer:

I am pretty sure it is B, weathering and erosion. Hope this helps!

Answer:

I’m not fully sure but I think it’s c, crystallization & solidification



hope this helps

Plz help me!! will mark brailyest!!!
how does tempature impact air movement?

Answers

Answer:

The heating of the earth, which in turn heats the atmosphere, is responsible for the motions and movements of the air in the atmosphere. The faster molecules move, the hotter the air. As the molecules heat and move faster, they are moving apart.

Explanation:

Answer:

As you move higher off the ground, it gets colder *and vice versa*.

Explanation:

When we move off the ground, density is pulled down to the ground due to gravity. Therefore, it gets colder. It's also because of our atmosphere. (Vice versa, of course)

P.S. Density and gravity are also key parts of climate change, keep that in mind.

I am the mythological figure who ferried the dead across the River Styx into Hades (the underworld). Who am I? (Hint: I am a moon)

Answers

Answer:

Charon

because it is the name of the son of Erebus and Nyx and it is the name of the largest of Pluto's five moons

Answer:

Charon

Explanation:

Charon, in Greek myth, is the son of Erebus and Nyx, his duty was to ferry over the Rivers Styx and Acheron with the dead.

how does an inclined plane affect the work that is done on an object?

Answers

inclined plane allows the same work to be done with a smaller force exerted over a greater distance.

in one sense the animal classification system above the species level is artiffical. In another sense, however, it is real explain the paradox

Answers

Answer:

Yes it does

Explanation:

thank you

Please help!!! Needing an answer ASAP cause it's due in 30 mins!!! Please and thanks!!!:
how do mitosis and meiosis play a role in cat breeding? Explain.

Answers

Answer:

mitosis is a process of body cell formation, while meiosis is a process of reproductive cell formation. i hope i helped  (instagram itzactuallytif)

Answer:

: Mitosis and meiosis both are the types of cell division which occurs in the body of living organisms. Mitosis is responsible for growth and development in the body of cat because in mitosis, one cell is divided into two daughter cells and again these two cells divided into four and so on which increases size of organisms, while meiosis is responsible for the production of sex cells in cat which enables them to continue its breeding and produce fertile offspring.

Explanation:

What would be the complementary strand to ATC GTT ACG?

Answers

The Answer is: TAGCAATGC
TNT and dynamite is what I would go with hope this helps

i need help answering these questions

Answers

Answer: A

Explanation:

When a molecule passes between the phospholipids of the cell membrane it is
called?

Answers

Answer:

Water also can move freely across the cell membrane of all cells, either through protein channels or by slipping between the lipid tails of the membrane itself. Osmosis is the diffusion of water through a semipermeable membrane

What first caused people to consider that the continents were once one large landmass?

glacier evidence in warmer countries
continents looked like they fit together
studying the valleys of the ocean floor
similar fossils were found on many continents

Answers

Answer:

B- continents looked like they fit together =^.^=

Explanation:

I GOT IT RIGHT >:3

People believed that the continents were once one large landmass because the continents looked like they fit together.

What is the Pangaea?

Pangaea refers to the one very big landmass which contains all the continents today fitted together.

Geologists believe that the while earth was once a large landmass without the continents as we have it today.

The first evidence for this belief is that continents looked like they fit together.

Learn more about Pangaea at: https://brainly.com/question/1557027

When an organism consumes other organisms for food they are called heterotrophs. When organisms can create their own food they are called autotrophs. Which kingdoms are autotrophic, heterotrophic, and which can be either? Animalia: Plantae: Protista: Fungi:

Answers

Answer:

Kingdoms that are autotrophic-

Plantae

Kingdoms that are heterotrophic-

Fungi

Animalia

Protista could be either or.

I think there is something about yeast than all the rest of fungi but you will have to look that up.

Explanation:

⚠️ i will mark brainliest
how does matter move from the hydrosphere into the biosphere explain in your own words

Answers

Water moves from a river (hydrosphere) into the air (atmosphere) by a process called evaporation. Carbon dioxide moves from your body (biosphere) into the air (atmosphere) by a process called respiration. Minerals move from rock (geosphere) into the soil (pedosphere) by the process of weathering.

Water mover form hydrosphere i.e river to biosphere i.e atmosphere by a process of  evaporation.Thus, we can say that matter is move from hydrosphere to biosphere.

What is hydrosphere and biosphere?

Hydrosphere:-

The hydrosphere is the collective mass of water which is found on under, or above the surface of earth. Although earth hydrosphere is 4 billions old. A planet's hydrosphere can be liquid, vapor or ice.

Biosphere:-

The region or area of surface where living organisms survive their life are called as biosphere. The biosphere is a narrow zone on the surface of the earth where soil, water, and air combine to survive life.

Evaporation:-

The process in which water or liquid converts into vapor is called as evaporation.  In the case of water it starts vaporization at 100 degree C.

So, we can say that the conversion of matter from hydrosphere to biosphere is successfully achieved by evaporation.

Therefore, Water mover form hydrosphere i.e river to biosphere i.e atmosphere by a process of  evaporation.Thus, we can say that matter is move from hydrosphere to biosphere.

Learn more about hydrosphere and biosphere here:

https://brainly.com/question/1155156

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Which of the following examples would be classified as a biotic component in a freshwater system

Fish
Ph of the water
Soil
Water

Answers

Answer:

Fish, water pH and the water itself

Explanation:

Fish affect the freshwater system since they live and excrete their waste in the water

pH levels of water should not be below 6 or above 8 for a healthy drink

Also, algae affects the freshwater system

What is being broken down for energy during cellular respiration?

Plants

Glucose

Mitochondria

Carbon Dioxide

Answers

B: Glucose

Glucose is broken down for energy during cellular respiration.

Most mutations that cause cancer occur within body cells, and body cell mutations are not inherited. If cancer is not inherited, why does cancer statically appear to run in families?

Family members have a similar genetic make-up that may make them predisposed to cancer.
Family members are exposed to similar environmental conditions.
Family members have a widely varied genetic make-up that can be affected by specific mutagens.
Family members share the contagious mutagens that can be passed by close exposure.

Answers

Answer:

Family members have a similar genetic make-up that may make them predisposed to cancer.

Explanation:

Variation in certain genes can increase the risk of developing certain cancers. This is why certain cancers run in families. There are lots of examples where the risk factor is small, but in some cases, the risk factor is very large.

For example, mutations in BRCA1 are very highly linked to the risk of breast cancer. As a result, many women with mutations in this gene opt to get a mastectomy to reduce their chances of developing breast cancer.

Which of the processes offers the GREATEST evolutionary advantage of sexual versus asexual reproduction?
А
meiosis
B В
mitosis
С
budding
D
binary fission

Answers

Answer:a

Explanation:

The process that offers the GREATEST evolutionary advantage of sexual versus asexual reproduction is MEIOSIS.

Meiosis is a type of cell division that is used by organisms of sexual reproduction to produce haploid (n) gamete cells.

Meiosis produces new genetic variation in offspring due to:

the random separation of alleles in gametes when chromosomes separate crossing-over or recombination which is the interchange of genetic material between non-sister chromatidsgametes randomly fuse to produce a diploid (2n) organism

In conclusion, the process that offers the GREATEST evolutionary advantage of sexual versus asexual reproduction is MEIOSIS because it is capable of introducing new alleles and increasing genetic variation in a population.

Learn more in:

https://brainly.com/question/7002092?referrer=searchResults

An organism is a
A. body of water
B. piece of the Earth's crust
C. living thing
D. part of the atmosphere
Please select the best answer from the choices provided
A

Answers

C. Living thing
an individual animal, plant, or single-celled life form.
A living thing is the best answer because it’s a materiel structure of an individual form

What describes the components of a coral reef community?

Answers

A coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. Most coral reefs are built from stony corals, whose polyps cluster in groups. ... Coral reefs flourish in ocean waters that provide few nutrients.
(hi, Hope this helps you!)

What are the best keyboard switches?
I'm building a mechanical keyboard and what switches should I order?

Answers

Answer:

go ask this on reddit not brainly

Explanation:

Which processes provides evidence for the claim that energy is transferred
during cellular respiration? Select all correct answers.

A. The electron transport chain

B. Carbon dioxide is released

C. hydrogen ions move down the concentration gradient across the inner membrane

D. transfer of electron carriers such as NADHand FADH2

E. water is formed

Answers

Answer:

B. Carbon dioxide is released

E. water is formed

Explanation:

Cellular respiration is defined as the metabolic processes in which chemical energy is converted into ATP and the waste product is released by the cells.

The processes that provide evidence for the claim that energy is transferred  during cellular respiration are Carbon dioxide is released and water is formed. During cellular respiration, oxygen and glucose are converted into carbon dioxide and water, and the energy is transferred to ATP.

Hence, the correct answers are "B and E".

Answer:

OPTION B&E.

Explanation:

WHEN ANYTHING UNDER GOES COMBUSTION IT RELEASES CO2.

Which of the following best describes an atom?
Protons, neutrons, and electrons all grouped together in the center.
O
A core of negatively and positively charged particles surrounded by neutral particles...
A.core of positive and neutral particles surrounded by negative particles.
A core of electrons and neutrons surrounded by protons

Answers

Explanation:

A.core of positive and neutral particles surrounded by negative particles.

Answer:1st one

Explanation:

Its protons,neutrons,and electrons all grouped togrther in the center. O

Which type of rock forms as a result of cooling and crystallization?


igneous


metamorphic


clastic


sedimentary

Answers

Igneous rocks

No need for explanation

Which activity would be within the field of biology

Answers

Answer:

B, measuring the rate of squirrel births in a woodland habitat.

Explanation:

Biology is the study of life so anything that's considered living would be around this field.

Answer:

Explanation:

B measuring the rate of squirrel births in a woodland habitat

Will award 80 points

Gametes contain ______ copy/copies of each gene.

Two

Four

One

Thee

Answers

Answer:

one

There may be many possible alleles for any gene, but a diploid cell or animal contains only two alleles of each gene or two copies of a single allele; a haploid gamete contains one copy of each gene, so only one allele.

If the Earth is neither tilted toward or away from the Sun, then the northern 1 point
hemisphere will experience ---
A-spring or fall
B-summer or spring
C-summer or fall
D-fall or winter

Answers

Answer:

b

Explanation:

How was the cane toad introduced in Australia

Answers

Answer: Option B)

Im 100% sure its the answer!

As lactose approaches the active site of lactase, as shown in the image, which of the following occurs first?

The lactose molecule is broken into glucose and galactose.
Lactase shifts to its lowest free energy level to allow lactose to enter the active site.
Lactose creates a microenvironment as it approaches lactase to promote binding.
Temporary bonding occurs between the active site and the substrate, causing a conformational change.

Answers

Answer:

There is no image attachment, however, this question can be answered based on general understanding of enzymes. The answer is:

Temporary bonding occurs between the active site and the substrate, causing a conformational change.

Explanation:

Enzymes are proteinous molecules that acts as catalyst in biochemical reactions by speeding up the rate of reactions. According to this question, lactase is an enzyme that acts on lactose sugar and breaks it down into its monomeric unit (glucose and galactose).

All enzymes possess an active site, with which they bind to their substrate. In this question, the lactose (substrate) approaches the active site of lactase (enzyme), what occurs first is that a temporary bonding occurs between the active site and the substrate, causing a conformational change in the shape of the enzyme.

Which refers to the measure of the amount of water vapor in the air?

Answers

Humidity is the amount of water vapor in the air

state two differences between DNA and RNA in each give two examples​

Answers

Answer:

Hope this helps you. I am very sorry for my handwriting .

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