Xerophytic plants have thick stem why.​

Answers

Answer 1

Answer:

to store large masses of water for survival since they live in areas of little water.


Related Questions

Which strand of mRNA would be made during transcription using the DNA strand shown below?


CTG ATA


A. GAC UAU

B. GAC TAT

C. GUC TUT

D. CTG ATA

Answers

Answer:

gac uau

Explanation:

Juan has collected a cricket. Which question can a dichotomous key help him
answer?
A. Are crickets attracted to porch lights?
B. Which species of cricket is this?
O C. Which species of cricket is the most popular?
O D. How many times do crickets chirp per minute?

Answers

What species the cricket is

The question that can be answered by a  dichotomous key is the question; Which species of cricket is this?

What is a dichotomous key ?

The term term dichotomous key has to do with the identification of a species based on its characteristics.

The question that can be answered by a  dichotomous key is the question; Which species of cricket is this?

Learn more about dichotomous key:https://brainly.com/question/2235448

#SPJ2

Which circumstance can cause positive
population growth?
A.
The immigration rate is lower than the death rate.
© B. The death rate is higher than the birthrate.
O C. The birthrate is higher than the death rate.
• D. The emigration rate is the same as the birthrate.

Answer is birthrate D

Answers

Answer:

C

Explanation:

When the birthrate is higher than thedeathrate

What is atom in a chemical reaction?​

Answers

Answer:

the atoms are molecules that react with each other, they're called reactants

Explanation:

A person who has allergies has a compromised immune system because the body's immune system

attacks its healthy cells.

overreacts to an antigen.

steals nutrients from healthy cells.

responds to mutagens.

Answers

Answer:

overreacts to an antigen

the answer is overreacts to an antigen

Certain antibacterial drugs such as trimethoprim and the sulfonamide drugs (e.g., sulfadiazine, sulfamethoxazole) selectively inhibit the synthesis and function of nucleic acids and certain essential amino acids by impairing the production of ______ in bacterial cells.

Answers

Answer:

Folic acid

Explanation:

Antibacterial drugs helps fight the bacterial infections. these drugs helps release essential amino acids by impairing the production of folic acids in bacterial cells. Bacteria infection may get severe and hazardous if they are leave untreated.

What releases oxygen into the atmosphere?
A. Iron-bearing rocks
O B. All living things
O C. Animals
th, D. Plants
S

Answers

D. plants we wouldn’t be alive without them

What is the constant of “which date works best for a homemade fly trap?”

Answers

Answer:

Mix scraps of meat (the older, the better) with something sweet. Lots of people swear by using rotten fish or shrimp, which probably work best because they smell so much. Bait for Fruit Flies: Use fruit (the riper, the better), apple cider vinegar, fruit juice, syrup, wine, beer, or any combination

three parts of stamen​

Answers

Answer:

three parts of stamen are:

anther

filament

connective .

Which structures of this organism work together to carry out all of its life
functions?

Answers

Answer:

nucleus

Explanation:

1. Mention FIVE adaptations of aquatic organisms to their habitat. B. Write out the causative organisms fro the following infections (1) cholera (ii) malaria (iii) yellow fever C. Highlight THREE characteristics of mammals.​

Answers

Aquatic animals have various structural modifications in their body to adapt to the aquatic habitats. Some of the adaptations of aquatic animals are:

Their body is streamlined and hence, they can swim easily.

They have gills as the respiratory organs.

They have fins as the locomotory organs, Various types of fins are present in fishes such as dorsal fins, pectoral fins, caudal fins etc.

The body is covered by appendages known as scales. They are meant for protection.

Some fishes have modified swim bladder with the help of which they can constantly float at a certain depth of water.

B. Cholera and Yellow Fever

Explain two ways in which mitosis is biological significant​

Answers

Mitosis is a way of making more cells that are genetically the same as the parent cell. It plays an important part in the development of embryos, and it is important for the growth and development of our bodies as well. Mitosis produces new cells, and replaces cells that are old, lost or damaged.

Please mark me as the brainliest

Place the steps shown below in the correct order.
2.3.1.5.4
2.1.3.4.5
04.1.3.5.2
1.3.4.5.2
2.4.3.1.5

Answers

Answer:

option 2. 2.1.3.4.5

Explanation:

This is the accurate answer... that is the correct steps of mitosis

A man has three sons.

What is the chance of his next child being a son?

Answers

50%, his previous children’s gender doesn’t effect the probability of his future ones.

is when a system is in motion but is balanced because it experiences no net change.
A. Dynamic equilibrium
OB. A convection current
OC. Static equilibrium
D. Co-evolution

Answers

Answer:

dynamic equilibrium is the answer.

Dynamic - motion

Equilibrium - no net change

Which of the following is not true of integrin? Question 4 options: Integrin molecules serve as stable, permanent anchors that anchor a cell to the extracellular matrix. Integrins undergo extensive conformational changes on binding to molecules on either side of the plasma membrane. Certain intracellular chemical signals can activate integrins from inside the cell, causing them to reach out and grab hold of extracellular structures. When integrin binds to the extracellular matrix, it stretches into an extended, activated state to attach to molecules on the inside of the cell.

Answers

Answer:

Integrin molecules serve as stable, permanent anchors that anchor a cell to the extracellular matrix.

Explanation:

Integrins are transmembrane protein receptors that attach the cell cytoskeleton to the extracellular matrix (ECM) in animal cells. These glycoproteins (integrins) are highly dynamic heterodimeric molecules that anchor cells in their position and transduce signals into and out of cells. Integrin-ligand binding activates signaling pathways that are involved in fundamental cellular functions including, among others, organization of the cell cytoskeleton, cell migration, regulation of the cell cycle, etc.

The statement i.e. not true is Integrin molecules serve as stable, permanent anchors that anchor a cell to the extracellular matrix.

The following information should be considered:

Integrins are considered to be the transmembrane protein receptors that attach the cell cytoskeleton to the extracellular matrix (ECM) in animal cells. These glycoproteins (integrins) are highly dynamic heterodimeric molecules that anchor cells in their position and transduce signals into and out of cells.Integrin-ligand binding activates signaling pathways that are involved in fundamental cellular functions including, among others, organization of the cell cytoskeleton, cell migration, regulation of the cell cycle, etc.

Learn more: brainly.com/question/16911495

which could describe the chemical reaction that is shown

Answers

Answer: dehydration of proteins.

Explanation:

Hyperscience is...
1. Genetically modifying plants.
2. quickly producing new plant varieties.
3. growing plants using new technology.
4. responding to the horticulture market.

Answers

Answer:

2

Explanation:

anyone help me please I need help​

Answers

Answer:

Dominant traits are always expressed when the connected allele is dominant, even if only one copy of the dominant trait exists. Recessive traits are expressed only if both the connected alleles are recessive. If one of the alleles is dominant, then the associated characteristic is less likely to manifest.

Explanation:

Why suspend the solution in warm water

Answers

can you specify so i can answer correctly? i’m not quite sure what you’re asking

In an experiment to investigate a factor affecting photosynthesis, a leaf of a potted plant which had been kept in the dark overnight was covered with aluminum foil as shown in the diagram below 1. Aluminium foil The set up was kept in sunlight for three hours after which a food test was carried out on the leaf. (a) Which factor was being investigated in the experiment? b) What food test was carried out? (i) State the results of the food test (ii) Account for the results in c (i) above​

Answers

Answer:

Photosynthetic activity.

Explanation:

The photosynthetic activity of the plant was being investigated in the experiment and no photosynthesis will occur because the aluminium foil reflect 95% of sunlight. Starch test is the food test that was carried out in the experiment. Starch from plants is broken down into its constituent sugar molecules by the plant body in order to provide energy to the tissues so if there is no photosynthesis occurs, the plant body uses starch so decrease occur in the concentration of the starch molecules when the starch food test will occur.

Substance A and substance B are mixed together. To separate the mixture, water is added, and substance A is filtered out. Then, the remaining liquid is heated to remove the water, leaving a residue of substance B. Which statement about substance A and substance B could be correct?
Substance A is rice, and substance B is sugar.
Substance A is rice, and substance B is sugar.

Substance A is sugar, and substance B is instant coffee.
Substance A is sugar, and substance B is instant coffee.

Substance A is sand, and substance B is alcohol.
Substance A is sand, and substance B is alcohol.

Substance A is alcohol, and substance B is salt.

Answers

The correct answer would be that substance A is rice, and substance B is sugar.

For substance A to be filtered out, it means that A is a water-insoluble substance and for substance B to be recoverable by evaporating off the water, it means that B is water-soluble.

Thus, A can neither be sugar nor alcohol because neither can be recovered by filtration. Also, B can neither be coffee nor alcohol because they can not be recovered as residue through evaporation of water.

Therefore, the only correct answer is that substance A is rice, and substance B is sugar because rice can be filtered out from water while the water-soluble sugar can be recovered by evaporating the water.

More about separating mixtures here: https://brainly.com/question/2827008

Answer:

substance A is rice, and substance B is sugar.

Explanation:

Each piece of DNA called a
carries
the code for
human characteristic. The whole human code
contains about
sections or

Answers

Answer:

sorry dear!! can't understand your question. Can you please rewrite this question^_^

Answer:

what is the question

Explanation:

Name five types of evidence that support the theory of evolution. Write one sentence for each, explaining why it demonstrates evidence. (10 points)

Answers

The five evidences that support the theory of evolution are: Fossils, Anatomy, Embryology, Molecular Biology (or Biochemistry), and Biogeography.

Fossils show the physical change in a species over time, suggesting evidence for evolution. For an example, we can trace the origins of dolphins and whales all the way to a four-legged, dog-like hoofed mammal from about 50 mya. These mammals were fish eaters and so decided to spend a lot of time in the water. In fact, they spent so much time in the water, that in a few million years, they evolved a longer body and webbed feet. Then another few million years passed and they swapped their webbed feet for flippers and swapped their tail of a fin. Eventually, we get a fish-like mammal that once walked on land.

For anatomy, or structures, there's three types of structure comparisons: Homologous structures, Vestigial structures, and Analogous structures (or Convergent Evolution). Homologous structures show similarities between the structures between species, but serve different purposes. For an example, all mammals share common features within their arms, such as having 5 fingers. However, they serve different purposes, from whale fins for swimming, to bat wings for flying, to human hands for grabbing and for using tools.

Vestigial structures were structures that once served a purpose and have been reduced in size/power to the point where it's useless. For an example, large theropods such as the T. Rex spent so much time evolving more jaw muscles and biting power, that they sacrificed their arm muscles for such power. This explains why their arms were so short.

Another example would be ratites, flightless birds such as ostriches, emus, and cassowaries (penguins and kakapos are from a different group). They spent so much time evolving powerful legs as well as evolving in size, that there was no need to fly when they could just run with their improved legs. And also the fact that they're too heavy to even fly anyways.

Analogous structures is the similar functions of structures between species, but have separately evolved these functions. For an example, the wings from insects, birds, bats, and pterosaurs are very similar in shape and can be used to fly, but they've evolved separately. For an example, birds use feathers to fly while bats and pterosaurs use/used (pterosaurs are extinct) membrane between their bones to fly. Although they do have strikingly similar evolutionary histories, with their ancestors starting off as tree dwellers, they've evolved their flight abilities separately during different earth periods.

Embryology is evidence for evolution by using embryos from different species to suggest a common ancestor. For an example, we can prove that we're more related to whales than to fish by using embryos. The fish embryo will evolve gills while the embryos of humans and whales will not, since we do not breath by extracting oxygen from water.

Molecular biology is a more recent way of providing evidence for evolution. By taking the DNA from cells from different species, we can get an estimate of how related one species is to another. The more similar amino acid sequences are between species, the more recent their common ancestor is. For an example, by comparing amino acid sequences between humans and chimpanzees, we get an estimated amount that we once shared a common ancestor seven million years ago. Without molecular biology, we would still be digging for fossils to find that number.

Biogeography is the geographic distribution of species on earth that can be explained by evolution. For an example, we can tell that Australia separated first from Pangea rather than Asia or North America since Australia doesn't have bears while the Asia and North America do, with China having pandas and North America having brown and black bears. And also with the fact that Australia is the only continent with monotremes (egg-laying mammals like the platypus).

Similar to biogeography, there's also direct observation, which is evolution that has happened in our own eyes. An example would be the underground London mosquito. Mosquitoes usually target birds like pigeons. But after an underground tunnel was built in London, some mosquitoes managed to get inside and instead of birds, they targeted, mice, rats, and of course, humans. After only a few hundred years, a mosquito from the underground tried to mate with another mosquito from land and they could not, simply because they were different species. This shows that their new choice of feeding on mammalian blood has actually altered their DNA and created a new species, during the existence of humanity!

Is it possible to know the genotypes of the three children in generation III? _________________________ Should their shapes be shaded? ____________________________ Explain your answer to both questions

Answers

Answer: Some data related to your question is missing attached below is the data.

answer:

It is possible to know their genotypesthe shapes should be shaded as well

Explanation:

It is possible to know the genotypes of the Children ( three of them )  and their genotypes are ; Hh, Hh, Hh

Their shapes should be shaded as well and this because the (3) children posses the dominant allele H in their genotype composition .

Some records associated with your query is lacking connection underneath are the records.

It is feasible to recognize that their genotypes shapes have to be shaded as properly.

It is feasible to recognize the genotypes of the Children (3 of them) and their genotypes are; Hh, Hh, HhTheir shapes have to be shaded as properly and this is due to the fact that the kids possess the dominant allele H of their genotype composition.

What are genotypes?

Genotype is an individual's series of genes. The time period can also talk over with the 2 alleles inherited for a selected gene. The genotype is expressed whilst the records encoded withinside the genes' DNA are used to make protein and RNA molecules.

Thus it is clear that the above answers are well explained.

To know more about the genotypes refer to the link :

https://brainly.com/question/1626661

What is meant by the term Hormone?

Answers

Answer:

hormone are cemical substance that act like molecule messanger in body.

Answer:

hormones are the chemical substances that acts like messenger molecules in the Body

Explanation:

hope that it helped you and you liked my answer

what is photosynthetic pigment's​

Answers

Photosynthetic pigments are the only pigments that have the ability to absorb energy from sunlight

Answer:

A photosynthesis pigment ( accessory pigment ; chloroplast pigment ; antenna pigment ) is a pigment that is present in chloroplasts or photosynthetic bacteria and captures the light energy neccessary for photosynthesis.

Explanation:

hope it is helpful to you

MiraculousNisha

A woman took contraceptive pills to prevent pregnancy. The pill inhibits secretions of the Follicle Stimulating Hormone(FSH) from the pituitary gland. Explain the effects of taking contraceptive pills on the menstrual cycle.

I need an answer now... Pls help​

Answers

lighter bleeding, and others may skip their periods entirely. An abnormal lapse in monthly menstruation

healthline

• Categorise the materials of the following productes into 'can be recycled' and 'Cannot be recycled:

Telephone instrumentes, plastic toys Cooker handles, carry bages, ball point penos, plastic bowles plastic covering on electrical wired plastic chairs, electrical switches.

Plz give me soon answer plzzz

Answers

Answer:

Telephone instrumentes, plastic toys Cooker handles, carry bages, ball point penos, plastic bowles plastic covering on electrical wired plastic chairs, electrical switches.

Which of the following statements is TRUE?
A.Introns are the parts of mRNA that are translated into protein.

B.Introns do not have any specific function,

C.Human genes have fewer introns than genes of other organisms.

D.Introns are not excised during post transcriptional modification

Answers

Answer:

A. introns are the parts of mRNA that are translated into protein.

Explanation:

i hope it helps you

The DNA stands for deoxyribose nucleic acid, it has all the information required for the proper functioning of the human body.

The correct answer is B

The process of the formation of protein from the mRNA is called translation. it requires:-

RibosometRNAmRNA

The mRNA has the introns and the exons in it. Exons are the coding part of the DNA while the introns are the non-coding part and it does not have any specific functions.

Hence, the correct option is B that is Introns do not have any specific function.

For more information, refer to the link:-

https://brainly.com/question/3523174

Other Questions
What is 1.25 x 10^8 in standard form? helpppp please....... Does 8in to 1ft reduce it or enlarge it personajes principales del mensajero de agarta 17. In giving foot care to the client who has diabetes, the Caregiver should NOT take which of these actions? what is 5 divided by 20.9 What is the area for the circle? Menos 10 * 12 * -4 + 40 * -2 * 6 - 2 por favor define SI unit system H3C6H507 + H2O + H3O+ + H2C6H507acid base Write all the possible two-digit numbers which can be formed using the digits 0,3,5 What is the measure of the angle in red?70 PLEASE HELPWhy should you use a style manual when writing a research paper?A) so that readers will understand where you found your informationB) to memorize the style required by each disciplineC) to provide a neat, easy-to-read paper with enough white spaceD) so that you'll show you understand and can follow rules What is a treaty?A. an informal agreement between two or more nations B. a formal agreement between two heads of state C. an informal agreement between two heads of state D. a formal agreement between two or more nations Why are amphibians considered as unsuccessful land vertebrates Check My Work Which of the following moves the pizza market up along a given supply curve? a. a decrease in the price of cheese, an input to pizza b. a kitchen fire that destroys a popular pizza joint c. an increase in the price of pizza d. an increase in the price of root beer, a complement to pizza The managerial accountant at Fast and Mean Manufacturing reported that the organization contains an automated production line to manufacture and produce its products for consumers to enjoy in the marketplace. The managerial accountant reported that the company uses the high-low method to estimate the costs in the new budget. The managerial accountant reported the following information: Month Total Machine-Hours Total Costs January 250,000 $5,500,000 February 248,000 $5,260,000 March 249,000 $5,400,000 April 248,000 $5,220,000 May 238,000 $5,180,000 June 230,000 $5,130,000 Compute the slope of the mixed cost, or the variable cost per unit of activity. Compute the vertical intercept, or the fixed cost component of the mixed cost. What is the mixed cost equation Please help me solve the question... A Grignard reagent is prepared by reacting trans-1-bromo-1-butene with magnesium. What are the products of the reaction when this reagent is reacted with: a. Ethanol hey yall uh can someone help me pls