A) Some members of the Euglenoids lose their photosynthetic pigment when left in Dark : TRUE
B )The loss of photosynthetic pigment in Euglenids stored in the dark is permanent : False
What are EuglenasEuglenas are unicellular organisms belonging to the kingdom Protista, when kept in the dark for too long Euglenoids begin to lose their chlorophyll. As it loses its chlorophyll it becomes unable to produce its own food and starts consuming bacterias within its habitat.
The loss of chlorophyll in Euglenids can be regained after it is been exposed to sunlight and allowed to grow exponentially for several weeks.
Hence we can conclude that Some members of the Euglenoids lose their photosynthetic pigment when left in Dark : TRUE while The loss of photosynthetic pigment in Euglenids stored in the dark is permanent : False
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Read the following statements about various species of plants and animals. Which one would be classified as an invasive species?
From what we know, we can confirm that an invasive species will be the one that when introduced into an environment, reproduces at a rate that harms the biodiversity of the local ecosystem.
What is the harm of these species to ecosystems?Invasive species harm ecosystems greatly. Though invasive species are often rare, they cause great harm to ecosystems by affecting the biodiversity of the system and can lead to widespread extinctions of other organisms in that particular ecosystem.
Therefore, an invasive species will be the one that when introduced into an environment, reproduces at a rate that harms the biodiversity of the local ecosystem.
To learn more about ecosystems visit:
https://brainly.com/question/1673533?referrer=searchResults
Answer:
The honey bee will be the answer because honeybees don't really cause any damage to the ecosystem instead they help it by polishing flowers, making honey, etc.
They also help in genetics, queen quality, and management
Explanation:
therefore your answer will be honey bees :)
Cyanide binds with at least one molecule involved in producing atp. If a cell is exposed to cyanide, most of the cyanide will be found within the _____.
What type of whale has the fastest cruising speed at 23 mph?.
PLSSS HELP IF YOU TURLY KNOW THISS
Answer:
A secondary sector
Explanation:
Because it deals with free goods processed and natural resources taken to manufacture
Hope it helps
Since the cell membrane allows some molecules to pass through it and will not allow others, it can be described as.
A lichen is an example of mutualism between a fungus and an alga.
True or False
Answer: True
Explanation: It is not a single organism, there is a photosynthetic and symbiotic relationship between the algae and the fungus.
What are the ways that specialized cells group together? Select all that apply. Question 10 options: Organ systems combine to form an organism Organs with related functions group to form a differentiated cell Tissues with similar functions form an organ Cells with similar functions form a tissue.
Answer:
Organ systems combine to form an organism
Exhttps://brainly.com/question/26571513#:~:text=Tissues%20with%20similar-,functions%20form%20an%20organ%20Cells%20with%20similar%20functions%20form%20a%20tissue.,-Answer%3Aplanation:
What is the role of pep carboxylase in c4 and cam plants?.
Answer:
CAM plants are known for their capacity to fix carbon dioxide at night, using PEP carboxylase as the primary carboxylating enzyme and the accumulation of malate (which is made by the enzyme malate dehydrogenase) in the large vacuoles of their cells.
Explanation:
What are the properties of seismic waves, sound waves, and the different types of electromagnetic waves?
ANSWER QUICK PLEASE
Answer:
they have different frequencies
Explanation:
1.) Leaves which exits in the desert have a thick waxy cuticle which A. allows the plants to absorb water B. allows water to easily run off C. reflects excess light, which conserves water D. absorbs all the light
Answer:
C
Explanation:
Sunlight causes evaporation (loss of water), but if you are able to reflect that light away, you are able to conserve water.
In the process of dna replication bonds are broken between.
the ear is the major organ for both what
Answer:
hearing and balance (equilibrium)
Explanation:
Select the correct answer from each drop-down menu.
Arya is writing a research paper about physicist Milutin Milankovitch. Help Arya complete the following paragraph of her essay.
First dropdown: tilt, length, rotational path.
Second dropdown: the same in both of the hemispheres, more extreme and hotter, milder and cooler.
Third dropdown: wobble, length, speed.
The Obliquity, Eccentricity and Precession of the earth deals with the orbit of the earth and it's effects on seasonal changes on the earth.
What is Obliquity, Eccentricity and Precession of the earth?Obliquity is the angle the Earth's axis of rotation is tilted as it travels around the Sun.
Eccentricity refers to the shape of the Earth's orbit around the Sun.
If e = 0 the seasonal changes on the earth will be milder and cooler.
Precession is the direction the Earth's axis of rotation is pointed.
Therefore, the Obliquity, Eccentricity and Precession of the earth deals with the orbit of the earth and it's effects on seasonal changes on the earth.
Learn more about eccentricity of the earth at: https://brainly.com/question/24848151
Answer:
Tilt, milder and cooler, wobble
Explanation:
Milutin Milankovitch was an astrophysicist who was famous for his revolutionizing theories that helped us better understand our climate. He explained how the concepts of obliquity, eccentricity, and precession affect the amount of heat Earth receives. Milankovitch also explained how this heat affects the climate on Earth. The term obliquity refers the TILT of Earth’s axis. Eccentricity (e) describes how circular Earth’s orbit is. If e = 0, the seasonal changes on Earth would be MILDER AND COOLER. Precession explains the WOBBLE of Earth’s axis as it traces an imaginary circle, which affects Earth’s solstices over time.
hope this helps :)
Are gills useful on leopards
Answer:
No the heck
Explanation:
Which of these are characteristics of viruses? (Select all that apply.)
- not living organisms
- are decomposers
- are single-celled
- cannot reproduce without a host
The characteristics of viruses are as follows:
not living organismsare single-celledcannot reproduce without a hostWHAT ARE VIRUSES?Viruses are organisms that are incapable of reproducing without a living host.
Viruses are classified as non-living because they do not exhibit the properties that are typical of living organisms e.g. growth, reproduction etc.
Therefore, it can be said that the characteristics of viruses are as follows:
living organismsare single-celledcannot reproduce without a hostLearn more about viruses at: https://brainly.com/question/3122852
Plsss helpppp!!!
What is being “selected” for during natural selection?
A. The fastest organisms
B. The strongest organisms
C. Advantageous alleles
D. Acquired traits
Answer:
C.
Explanation:
Adventageous traits help organisms to survive.
Answer:
c .......................
How do pressure systems affect weather
What is the difference between genetics and heredity?.
Answer:
Genetics is a branch of biology concerned with the study of genes, genetic variation, and heredity
the passing on of physical or mental characteristics genetically from one generation to another.
Explanation:
hope this helps
Describe the types of frameshift mutations. Will these cause changes in the amino acids
Explain.
describe the steps of photosynthesis using information from the animation
Answer:
lots of steps
Explanation:
Absorption of light. The first step in photosynthesis is the absorption of light by chlorophylls that are attached to the proteins in the thylakoids of chloroplasts. ...
Electron Transfer. ...
Generation of ATP. ...
Carbon Fixation.
When exercise increases, so does the breathing rate. This helps return the person to homeostasis. An image of an alveolus, a microscopic part of the lung, is shown here. What describes how increased breathing helps return the individual to homeostasis?
1. Increased breathing rate allows for more oxygen gas to diffuse into the bloodstream, which can be delivered to muscle cells.
2. Increased breathing rate increases the conversion of carbon dioxide into glucose, which can be used to provide energy to the heart.
3. Increased breathing rate allows for faster active transport of glucose into the blood, which can be used to energize the muscle cells.
4. Increased breathing rate allows for more carbon dioxide to be moved into the bloodstream via facilitated diffusion, which can be delivered to the heart, which is beating faster.
''Increased breathing rate allows more oxygen gas to diffuse into the bloodstream which can be carried to muscle cells'' is the correct answer.
How breathing rate helps to achieve homeostasis?Increased breathing helps the individual to achieve homeostasis because higher breathing rate provides more oxygen gas which is diffuse into the bloodstream and reach to muscle cells. Oxygen is needed to break down glucose in order to produce energy molecules in the form of ATP.
Learn more about homeostasis here: https://brainly.com/question/1046675
Which of these demands leads to more land being used for farming than is necessary to feed the human population?
A. Demand for fresh produce year-round
B. Demand for a meat-based diet
C. Demand for cheap, convenient food
D. Demand for processed food
A- Demand for fresh produce all year round.
Answer:
B. Demand for a meat-based diet
Explanation:
help me help me help me
Explanation:
voilà! it's actually easy, just use the formula f = ma when you know either two of them.
______ Which scientist discovered the base pairing rules for DNA and RNA?
Answer:
Chargaff
Explanation:
Answer:
Erwin chargaff discovered that
Agree or Disagree?
Energy from the sun warms the atmosphere directly
Need ASAP.
In which trophic level would you classify phytoplankton
phytoplankton falls on the first trophic level which is are "primary producers", it is because even smallest to smallest creatures like zooplankton feed on phytoplankton.
Many people have received the measles vaccine, which can prevent this very serious or even fatal disease. How does receiving a measles vaccine help to protect a person from getting the measles?
Question 1 options:
The vaccine adds a chemical to the body that is poisonous to the virus that causes the measles.
The vaccine prevents the virus that causes the measles from entering the body.
The vaccine causes the immune system to produce antibodies to the virus that causes the measles.
The vaccine inserts genes into body cells to fight the virus that causes the measles.
Answer:
the vaccine causes the immune system to produce antibodies to the virus that causes the measles
How are photosynthesis and cellular respiration related?
A. Cellular respiration breaks down glucose, while photosynthesis
produces glucose.
B. Cellular respiration is the process animals use to produce glucose,
while photosynthesis is the process plants use to produce
glucose.
C. Photosynthesis produces water molecules, while cellular
respiration splits water molecules apart.
D. Photosynthesis releases energy, while cellular respiration shpres
energy
SUBMIT
Answer:
A .
Explanation:
Respiration is the process by which complex food substance are broken down in a stepwise series of reaction, in cell to produce energy with carbon dioxide and water as waste products. Respiration occur in all livings cells.Answer:
A. Cellular respiration breaks down glucose, while photosynthesis produces glucose.
Explanation:
Your answer is A. Cellular respiration breaks down glucose, while photosynthesisproduces glucose.
I hope it helps! Have a great day!
Lilac~
A force of 500 N acts over an area of 10 m2. Use the
formula to calculate the pressure.
Pressure = Force / Surface Area.
500/10 = 50. The units is N/m²
=50 N/m²
⭐ Answered by Foxzy0⭐
⭐ Brainliest would be appreciated, I'm trying to reach genius! ⭐
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Sound travels through substances as energy is transferred from one particle to the next. The diagrams represent the particles of three substances: air (gas), water (liquid), and steel (solid).
a. Predict the speed of sound traveling through each substance in relation to one another. Support your prediction with information provided in the diagrams
Answer:
the speed of sound will differ based on how fast the particles travel.
gas: very fast
liquid: medium, not so fast, and not so slow
solid: barley moving, very slow
(i didn't take this lesson so sorry if I'm wrong)