A dicotyledonous plant is an angiosperm that produces flowers and their seeds contain two cotyledons. The new species belong to the dicotyledonous group.
What is an angiosperm?
Angiosperms are woody or herbal plants, with a wide diversity of biotypes. Among many other characteristics, we can mention the followings,
They have flowers that can be either hermaphrodites or unisêxual, usually protected by perianth leaves.
During fertilization, pollen grains get in touch with the ovule. They have double fertilization.
They produce seeds from ovules protected in ovaries or closed carpel cavities.
They can be either monocotyledonous or dicotyledonous since seeds have one or two cotyledons.
What are dicotyledonous plants?
Dicotyledonous are one type of angiosperms. Among many other characteristics, we can mention the followings,
Their seeds carry two embryonic leaves -cotyledons-.
They have a primary root from which many secondary roots emerge.
Their stem is ramified, and their leaves have a reticulated vein system.
According to the description, the new plant species belong to the dicotyledonous angiosperm group.
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Fred and Wilma find it difficult to conceive naturally. Tests reveal that the infertility is because of Fred's extremely low sperm count. To help Wilma conceive, Dr. Samuel injects Fred's sperm into Wilma's cervix. This procedure is called
This process is called artificial insemination. It is a medical procedure used to help fertilization.
Whta is artificial insemination?Artificial insemination is a medical procedure to help to fertilization of a female egg (female gamete) cell with a spermatozoid.
During fertilization, a female egg cell fuses with a spermatozoid cell (male gamete) to create a diploid zygote.
During development, this cell (diploid zygote) will divide many times to generate an embryo.
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B. List down 15 measures in keeping workplace clean and safe
Answer:
Eliminate potential hazards.
Make sure all workers are properly trained.
Ensure workers have the proper equipment.
Provide visual safety aids and messages.
Create a safety committee
and hold monthly safety meetings.
Make safety fun.
Use proper storage for everything.
Get rid of what you don't use.
Move to a paperless office.
Shop around for cleaning supplies.
Organize your cables.
Don't eat at your desk.
Take turns cleaning.
Explanation:
What is the purpose of mimicry? a. it helps an animal evade predators. b. it allows an animal to fit in with a different species. c. it helps an animal to catch prey. d. all of the above please select the best answer from the choices provided a b c d
The ultimate purpose of mimicry is all the above. So, the correct option is D.
What do you mean by Mimicry?
Mimicry may be defined as the resemblance of a species (mimic) to another original species (model).
Mimicry provides secure protection from predators, it allows the predators to come closer to their prey, it also allows an animal to fit in with a different species for the purpose of protection (prey), and hunting (predators).
Therefore, the ultimate purpose of mimicry is all the above.
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Why do you suppose the latency differed between the median and lateral fibers?.
Answer- The Medial Giant Fiber is larger and therefore allows the transmission of action potentials down its length much faster than the Lateral Giant Fibers.
Explanation:
What is the process in which bacterial colonies are transferred from a master plate to secondary plates in the same configuration using a transferring agent such as a sterile velvet cloth
Replica Plating refer to the process bacterial colonies are moved from a master plate to secondary plate.
What is Replica Plating?Replica plating is method or tool use in microbiology in which one or more Petri plates that contain various solid selective growth media are inoculated with similar microorganisms colomies from a primary plate thereby reproducing the original pattern of colonies.
Therefore, Replica Plating refer to the process bacterial colonies are moved from a master plate to secondary plate.
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EXPLAIN THE FOLLOWING KEY TERMS: HERBIVORE, CARNIVORE, OMNIVORE, DETRITIVORE, DECOMPOSER.
Answer:
Key Terms:
Herbivore: organism that eats only plants.
Carnivore: an organism that gets energy from only animals.
Omnivore: organism that eats both plants and animals.
Detritivore: organism that eats dead organic matter.
Decomposer: detritivore that breaks down organic matter into simpler compounds, returning nutrients back into an ecosystem.
The precentage of offspring would be heterozygous from the following cross of alleles BB(dominant) x bb(recessive)
A. 25%
B. 50%
C. 100%
Answer:
C. 100%
Explanation:
Refer to image :)
The cell theory includes different tenets to explain the organization of life. What principles comprise the cell theory
Answer:
All organisms are composed of one or more cells, and the life processes of metabolism and heredity occur within these cells.
Explanation:
WORD BANK beak size, competition, die, deep beaks, environment, evolution, food, genetic, greater, lesser, medium beaks, natural selection,
overproduce, shallow beaks, survive
L
One trait that demonstrates the genetic
variation of finches of the Galapagos Islands is their
beaksize
This variation leads to some finches being better suited to their
For example, after the drought of 1977, finches with
were best suited to the
in the drier
were best-suited. Scientists know this
environment. In the very wet year of 1983, finches with
frequency of finches with the favorable
because in each sampled finch population there is a
in that the finches that are best-suited to their environment survive
trait. This demonstrates
as more
and reproduce, whereas ill-suited finches do not. Finches, like all organisms,
for limited resources.
individuals are born than the environment can support. This leads to
The Galapagos finch
Individuals with less favorable traits fail to reproduce and do not
or change over time, is a consequence of all these factors.
population demonstrates that
Based on study of Finches in the Galapagos islands, finches with beaks sizes better suited to their environment survived while those not suited died in a process of natural selection.
What is natural selection?Natural selection is a natural process that occurs in which organisms which are better suited to their environment are selected for survival and reproduction.
The study of Finches in the Galapagos islands demonstrated natural selection.
One trait that demonstrates the genetic variation of finches of the Galapagos Islands is their beaksize.
The changes that occurs in the beak shape and size of the Finches were adaptations to enable them survive.
Finches with beaks that helped them adapt to changes in their environment survived while those that lacked these adaptations did not.
Therefore, organisms better suited to their environment will survive while those not suited will die in a process of natural selection.
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what refers to the rate of change in velocity
Acceleration is defined as the rate of change of velocity.
I hope this helps.
A mixture of freshwater draining from the land and salty seawater is called __________ water.
Answer:
brackish water
Explanation:
Estuaries are home to unique plant and animal communities that have adapted to brackish water—a mixture of fresh water draining from the land and salty seawater.
An infection of the renal pelvis and interstitium is known as.
Answer:
The answer is pyelonephritis.
Explanation:
...
Answer:
the answer for this question is pylonephritis
What characteristic of donatello’s work helps to define him? a. he explored human emotions and expressions. b. he had a perfect sense of the human form. c. his sculptures all have a similar face. d. all of the above please select the best answer from the choices provided a b c d
The correct answer is a. he explored human emotions and expressions as the characteristic of Donatello's work.
Donatello changed into certainly considered one among finest Italian Renaissance artists, cited specifically for his sculptures in marble, bronze, and wood. His sculpted figures had been a number of the primary due to the fact that antiquity to symbolize anatomy correctly—even though a few past-due works had been barely exaggerated—and to indicate a feeling of individuality.
Why did he use realism?He changed into enormously professional in the use of diverse substances and produced works in wax, stucco, clay, wood, bronze, and stone. Donatello's sculpting abilities allowed him to respire lifestyles into his sculptures via way of means of impressing them with narrative and a mixture of strong emotion and realism.
Hence it is clear that he explored human emotions and expressions as the characteristic of Donatello's work.
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Answer:
c
Explanation:
Pleasee I need help!!
What elements make up water?
What elements make up proteins?
What three elements make up fats?
In which of the following is there a greater Carbohydrate composition?
Oil
Chicken
Apple
Beef
Answer:
1)hydrogen and oxygen
2)carbon,hydrogen,oxygen and nitrogen
3)carbon,oxygen and hydrogen
4)oil
Explanation:
What is the SI base unit for each of the following measurements? Length Volume Mass a. kilogram b. core c. pounds d. m3 or cubic meter e. meter f. feet
Answer:
Length - Metres
Volume - Cubic Meter
Mass - Kilogram
The SI unit for each of the following measurements are as follows:
Length: Meter.Volume: m3 or cubic meterMass: Kilogram. What is an SI unit?An SI unit may be defined as the type of metric system that is significantly utilized universally as a standard for measurements. It comprises numerous units like mass for kilogram, ampere for electric current, kelvin for thermodynamic temperatures, candela for light intensity, etc.
According to the question, the SI units for the mentioned measurements are based on their properties and other numerous attributes like mass are never estimated in any other unit except for kilogram. Similarly, length is never calculated in other units except for meters.
Therefore, the SI units for each of the following measurements are well mentioned above.
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#SPJ2
The tibia is a(n) _____________ bone.
a) appendicular
b) spongy
c) axial
d) compact
what are nodes and internodes?
Answer:
The place from where the leaf arises is known as node. The space between the two consecutive nodes is known as internode.
Explanation:
In which organelle is energy produced in both plant and animal cells?.
Answer: the mitochondria
What are ways in which living things take in and get rid of water?
Answer: respiration
Explanation: It's when the oxygen chemically reacts with sugar inside the cells to release energy. This produces the gas carbon dioxide, which the body needs to get rid of and some water.
Scenario: An original mutation,
one that has never been seen
before, has just occurred in a body
cell. What will determine if this
mutation affects the organism?
Answer:
If the mutation is silent, meaning that the amino acid sequence suffers no changes, then the mutation will not be expressed on the organism.
Explanation:
Which three of these classes of animals practice internal fertilization?
Mammals
Birds
Amphibians
Repriles
Arthropods
Answer:
Mammals
Explanation:
This is because the sperm meets the egg and fertilizes it in a female mammals which occurs in the ovary
Strong root systems and long flexible stems allow plants to survive in the strong currents of which ecosystem? ponds rivers lakes the open ocean.
Answer:
sorry its late but i just finsihed the test and it was rivers.
Explanation:
Answer: rivers
Explanation:
hello humans ~
Which organelle is called the " SUClDlAL bag” of the cell?
A. Golgi apparatus
B. Plastids
C. Lysosomes
D. Mitochondria
Explanation:
C. Lysosomes is called the " SUClDlAL bag” of the cell.
Select the correct answer. What is a consequence of air pollution caused by greenhouse gases emitted by cars? A. Hearing loss B. Global climate change C. Speech interference D. Weakening of bones E. Stress.
Answer:
B. climate change
Explanation:
Hope this helps!
Answer:
B. Global climate change
Explanation:
plato
Complete the following sentence.
An animal ________ is a scientist who works to improve the genetic of livestock.
An animal geneticists is a scientist who works to improve the genetic of livestock.
a.Identify the organelle
b.Name the structure labelled K
c.state two functions of the organelle
What is the best example of how nervous system maintains homeostasis
Answer:
The nervous system regulates breathing and heartbeats but it's also responsible for regulating the core temperature of the body. So when conditions are too warm or hot and body temperature rises, the blood vessels can dilate causing heat loss. Nerves can trigger sweat glands to release fluid that evaporates and cools the skin so that body temperature begins to lower to a normal condition.
The brown tree snake is a native species in Australia. In the twentieth century, brown tree snakes were accidentally transported by
ship from Australia to Guam. These snakes prey on birds, lizards, bats, and rodents such as mice.
The population of brown tree snakes in Guam grew rapidly because these snakes
had few predators and little competition for food.
Eventually, the snakes destroyed entire populations of small mammals and birds. The biodiversity of Guam was harmed
A scientist wants to improve the biodiversity of Guam by controlling the brown tree snake population. Which of the following should
be included in the scientist's solution?
All ships coming from Australia should be inspected to make sure there are no brown tree
snakes on board
A new species that can breed with brown tree snakes should be introduced into the
ecosystem
People living in Guam should move to new locations away from brown tree snakes.
Poison that is toxic to brown tree snakes should be placed with dead mice, and the mice
should be placed in areas with large numbers of brown tree snakes.
Answer:
the answer B
Explanation:
I took the test
Answer:
The answer is
A. "All ships coming from Australia should be inspected to make sure there are no brown tree snakes on board."
C. "Poison that is toxic to brown tree snakes should be placed with dead mice, and the mice should be placed in areas with large numbers of brown tree snakes."
Explanation:
A low water concentration means a
solute concentration
high
low
Answer:yes
Explanation: when the concentration of a solute is high, the concentration of water is lowered since there is more solute per water, less water per solute. Thus, when water moves from low concentrations of solute to high concentrations of solute, it moves from high concentrations of water to low concentrations of water.
Answer:
high
Explanation:
If the concentration of the water is low ten that means the solute-solvent ratio is high which means the solute(solid dissolved) is high
What feature of plant cells enable them to keep a
high SA to V ratio?
Answer:
cell wall that's the answer