What can you infer is the reason fruit flies are the most commonly used organism for this type of investigation

Answers

Answer 1

In the case of genetic investigation, scientists used fruit flies as their model organism since they share 75% of the genes that cause disease with humans.  Fruit flies are also great to work in a research setting because they are relatively easy to take care of, especially compared to larger and more expensive organisms like rats or fish.Answer:

Explanation:

Hope this helps!!


Related Questions

In your own words, what is a trophic cascade?

Answers

Answer:

A trophic cascade is a side-effect when a trophic level (species) of the ecosystem is reduced or removed. Their ecological species interactions keep entire ecosystems balanced. Hence, suppressing their numbers or changing their behavior due to predation risk, results in an ecological imbalance or a trophic cascade.

Explanation:

BRAINLIEST PLEASE ;)

Answer:

Tropic cascades in an eco-system is when a prey changes its behavior due to the predators attacks, thereby increasing in numbers indirectly for the survival of the predators.

What part of the microscope give us a sharper image?
a
micro or fine focus
macro focus
light source
on/off button

Answers

I’m pretty sure it’s macro focus.

What sphere is water in?

A. Hydrosphere

B. Biosphere

C. Atmosphere

D. Geosphere

Answers

ANSWER: Hydrosphere

Answer:

A. Hydrosphere

Explanation:

Lets think…

hydrosphere

hydro means: to do something with water

like how there is hydroelectricity

this is how you identify that it is A

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G Apatent suffer
G
Gis going to
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Study this diagram of a flowering tree's life cycle. What is the error in the diagram?
as
stage 1
stage 2
Life Cycle of a Tree
stage 5
stage 4
stage 3
A stage 1
B. stage 2
C. stage 3
D. stage 4
E.
stage 5
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A
52

Answers

Answer:

3 because why not answering

A rat has 42 chromosomes in eath somatic call. How many chromosomes are in each gamete

Answers

Answer:

21 chromosomes

Explanation:

Somatic cells are a diploid which have 2 sets of chromosomes. If two sets are 42 chromosomes, one set must be 21 chromosomes. Gametes are a haploid which have only 1 set of chromosomes. So in each gamete, there should be 21 chromosomes.

The properties of water are the result of multiple factors including; polarity and hydrogen bonding. Which property of water is not a result of polarity?

A.Water dissolves salts and sugars.
B.Water will become less dense when frozen.
C.Water is transparent and lets sunlight pass through.

D.Water will from a spherical bead due to surface tension

Answers

I honestly don’t know ok leave me alone

Water is transparent and lets sunlight pass through. Therefore, the correct option is C.

Water's transparency and ability to pass through sunlight is not just a product of its polarity. This is mainly because water absorbs only specific wavelengths of light, particularly those in the visible spectrum, while allowing other wavelengths to pass through. Rather than being a direct result of polarity, this property is related to the electrical structure of water molecules and their interactions with light. On the other hand, the interplay of water polarity and hydrogen bonding is the reason for the A, B and D properties, respectively.

Therefore, the correct option is C.

Learn more about water, here:

https://brainly.com/question/28465561

#SPJ3

the human lineage began to diverge from those of other primates about

Answers

C. 6 million years ago

Which food would be best for a child who has weak teeth and bones? (according to the table)
Food: ________
Explanation: _____________________________________________________________________________________________________________________________________________________________________________________________________________

Answers

Answer:

Milk

Explanation:

It contains High calcium which will help to strengthen the teeth and bones of said child

milk because of the benefits from calcium

What is the name of the column of neurons within the medulla that initiates neural impulses for inspiration and expiration

Answers

The ventral respiratory group (VRG)

explain how the structure and the function of squamous epithelium in the lung are important for gas exchange​(4 marks)​

Answers

Squamous cells area one single layer and flattened, this allows for diffusion of oxygen and carbon dioxide to happen easily in the lungs.

Explain how ADH is involved in the regulation of water in the body ​

Answers

Answer:

Antidiuretic hormone binds to receptors on cells in the collecting ducts of the kidney promotes reabsorption of water back into circulation, These channels transport solute-free water through tubular cells and back into blood, leading to a decrease in plasma osmolarity and an increase osmolarity of urine.

which part of the body is the control center for the nervous system?

Answers

The central nervous system (CNS) controls most functions of the body and mind. It consists of two parts: the brain and the spinal cord. The brain is the center of our thoughts, the interpreter of our external environment, and the origin of control over body movement.

Picture:

in plants the fertilized egg develops into a multicellular _________ within a female gametangium.

Answers

Answer:

Once fertilization has occurred, the embryo develops within the female gametophyte, and the ovule becomes the seed, complete with a food source (the gametophyte tissue) and a seed coat (the integument).

−6 = b/ 18

i am having trouble doing this problem i dont understand it

Answers

Explanation:

-6 can only be changed by a negative so if -6=b/18 Question what is b? b=18 so it's actually or can be -6=b18

PLEASE HELPP!!!!
Which process does osmosis involve?
A. movement of solute up a concentration gradient
B.movement of solute across the cell membrane
C. movement of water across a cell membrane
D. movement of water up a concentration gradient

Answers

Answer: c

It says the answer needs to be 20 characters long)

brainliest goes to best answer! Explain the flow of energy as it is transformed through photosynthesis AND aerobic cellular respiration.

Be sure to explain how energy is processed and changed as it passes through and between each process.

EX: Stored energy in gas is converted to heat when you light the stove. This heat is transferred to the food as heat energy while it cooks.

Answers

The correct order of flow of energy and its conversion is

Light energyChemical energyPotential and Kinetic energy

During photosynthesis, plants converts light energy from the Sun into

chemical energy in the form of glucose. Cellular respiration involves the

conversion of chemical energy from glucose into potential and kinetic

energy by body cells

The chemical energy from glucose is converted into ATP which is another

form of chemical energy.The ATP formed helps cells perform various

activities and state of rest such as sleeping in the body through the

conversion of the chemical energy into kinetic and potential energy

respectively.

Read more about energy conversion on https://brainly.com/question/961052

how to mark someone brainlist

Answers

Answer:

when two people has answered your question you will see a crown on your answer and then you select the answer that is right

Explanation:

Choose all of the items needed to complete a circuit ​

Answers

The items needed to complete a circuit include the following:

Wire BatteryLoadSwitch

Functions of the parts of a Circuit.

The wire helps in the distribution of the electric current from the power

source in order to ensure it gets to the load.

The battery contains compounds which is responsible for providing the

energy required to power up the load.

The load could be a bulb, fan etc and is the final destination of the electric

current. The electric current powers up the load and makes it functional.

The switch helps to regulate the flow of electric current and has an 'on and

off button' to prevent energy wastage when not in use.

Read more about Circuit here https://brainly.com/question/2969220

Yellow hair (Y) can be crossed with red hair (R) to create strawberry-blond. A yellow haired person is crossed with a strawberry-blonde person. What is the genotypic & phenotypic ratio of the children?

Answers

Answer:

Genotypic ratio = 2:2

Phenotypic ratio = 2:2

Explanation:

In image attached

is gene paired on endosperm cell?​

Answers

Answer:

yes

Explanation:

What is the genetic makeup of endosperm?

One sperm fuses with the egg to form a diploid zygote, and the other sperm fuses with two female-gametophyte nuclei (known as polar nuclei) to form the triploid primary-endosperm nucleus. Therefore, the endosperm, which devel- ops from this triploid nucleus, has an unusual genetic composition

Hoped that helped:P

Which of the following about the biosphere is true?
a. It only interacts with the atmosphere.
b. It includes oceans, lakes, rivers, and groundwater
c. It can be considered a global ecosystem.
d. It includes the core, mantle, and crust.

Answers

Answer:

c. it can be considered a global ecosystem

Answer:

C. It can be considered a global ecosystem

Explanation:

egde 2022

are water hyacinths still a problem till this day in the us?

Answers

water hyacinths still a problem till this day in the us

the answer is yes !!!!

water hyacinths also known as Pontederia crassipes considers as most  the worst aquatic weed in the world.

They are the fastest growing weed that allowed the plant to build huge populations in its ranges of introduction. They develop dense mats on the surface of the water and becoming a major weed problem.

due to their dense layering in  the surface the sun light cant travel properly in the water and the consumption of oxygen is also taken up by them hence it result the lack of oxygen in the water.

in BENGAL it is also known as the "terror of Bengal"

The only system that does not pass through the thalamus on its way to the cerebral cortex is the __________ system. A. Tactile B. Gustatory C. Olfactory D. Visual.

Answers

The cerebral cortex process the information delivered by the thalamus, the information is related to the senses.

The only system that does not pass through the thalamus on its way to the cerebral cortex is the olfactory system.

The systems that pass through the thalamus are:

1. The visual sensation or information passes through the visual occipital cortex. It then delivers the information from the thalamus to the cerebral cortex.

2. The gustatory cortex is the region of the cerebral cortex, which is responsible for the senses of tastes and flavor. It also passes through the thalamus on its way to the cerebral cortex.

3. The tactile system includes the senses of touch. It is the information received through the receptors present on the skin. It also delivers the information to the cerebral cortex via the thalamus.

4. The olfaction system is not involved in the thalamus pathway. The olfactory cortex is present in the temporal lobe, which is not routed through the thalamus.

Thus, the correct answer is Option C.

To know more about the olfactory system, refer to the following link:

https://brainly.com/question/7500611

Answer:

C. Olfactory

Explanation:

List most dangerous greenhouse gasses in order

Answers

Answer:

Water vapor,Carbon dioxide,Methane,Surface level ozone Nitrous oxides and fluorinated gases

Identify what phase of the menstrual cycle is described by each of the statements below.

21.After ovulation occurs, the follicle develops into a hormone producing structure called the corpus luteum.
______________

22. Fertilization is possible on this phase.
______________

23. In this phase, the lining of the uterus starts to grow, or proliferate due to the hormone estrogen.
______________

24. In this stage, the thick lining of the uterus will slough off and will be eliminated from the body.
______________

25. In the process, another hormone causes the follicle to rupture and release an egg (also called as oocyte).
______________​

Answers

Answer:

21. Follicular phase

22. Ovulation phase

23. Follicular phase

24. Menstrual phase

25. Follicular phase

Explanation:

I think it’s self explanatory but if you have more questions just ask in the comments

A plant dies if it’s pholem tissue removed why

Answers

Question:-

A plant dies if it’s pholem tissue is removed. Why?

Answer:-

When the phloem is removed, no substance is transported, the plant does not have the necessary requirements to carry out the process (photosynthesis), and finally the plant dies.

Phloem is composed of various special cells called companion cells, phloem fibers, and phloem parenchyma cells.
Phloem helps the plant by carrying sugar,amino acids and other nutrients from roots to the leaves,stem and other parts of the plant. If the phloem is removed then the transportation of substances won't take place and plants would not get the needed requirements to carry out its process and at last the plant dies.

Identify the tree main parts of the model, and the four spheres that are used to organise concepts in two of these parts?

Answers

Answer:

Lithosphere, hydrosphere, atmosphere

Explanation:

The name of each of these sphere come from the Greek word that describe what they are made of ,Geo, for ground, hydro for water,bio

plz help math It involves a graph and something I don't understand all I know is that it involves numbers if you answer this just for the points and if it is not a real answer for example (I'm just her for the points) you will be reported. Thank you but plz do help

Answers

Answer: These are the two equations graphed.

Yifei and Santos are making a diorama on the ecological role of organisms. Yifei wants to show the omnivores eating both plants and other animals, and the herbivores eating other animals. Santos wants to show the omnivores eating only other animals, and the herbivores eating both plants and animals. Who is right?

Answers

Answer:

None of them are correct because omnivores, from the root word "Omni" meaning "all", means omnivores eat both plants and animals. Then, herbivores only eat herbs, meaning plants, so both of them are wrong. Animals that eat other animals but not plants are called carnivores.

The amount of available ______ limits the number of trophic levels in a community.
help!!!!

Answers

resources :) take care
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