Answer:
D. anaphase II
Explanation:
The telophase is followed by short interphase in which, however, no DNA synthesis takes place, so this phase is not real interphase, which is why it is also called interkinesis. It is followed by another meiotic division, which also consists of four phases marked as prophase II, metaphase II, anaphase II when the spindle fibers pull the chromatids for the opposite poles and telophase II and represent a true mitotic division.
D. anaphase II
Haploid gametes are produced during meiosis, which is a type of cell division that reduces the number of chromosomes in a parent diploid cell by half.
The telophase is followed by short interphase in which, however, no DNA synthesis takes place, so this phase is not real interphase, which is why it is also called inter-kinesis.
It is followed by another meiotic division,
Prophase II: Starting cells are the haploid cells made in meiosis I. Chromosomes condense. Metaphase II: Chromosomes line up at the metaphase plate. Anaphase II: Sister chromatids separate to opposite ends of the cell. Telophase II: Newly forming gametes are haploid, and each chromosome now has just one chromatid.Therefore, correct option is D.
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A scientist is using a species of green algae to study the electron transport chain in photosynthesis. He uses a laser to inactivate all of chlorophyll A in the algae but leaves chlorophyll B intact (case 1). In a separate experiment, the scientist applies a chemical to the algae that inhibit PS I but do not affect PS II (case 2).
Which of the following results is expected?
A)in case 1, only PS I completely loses function; in case 2, no proton gradient is produced.
B)In case 1, only PS I completely loses function; in case 2, a proton gradient is still produced.
C)In case 1, both PS I and PS II completely lose function; in case 2, no proton gradient is produced.
D)In case 1, both PS I and PS II completely lose function; in case 2, a proton gradient is still produced.
Answer:
D) In case 1, both PS I and PS II completely lose function; in case 2, a proton gradient is still produced.
Explanation:
The light dependent reaction of photosynthesis, which produces the ATP and NADPH needed in the light independent stage of the process, includes complexes of proteins and pigments called PHOTOSYSTEMS. These photosystems (I and II) are key to the functionality of the light dependent reactions in the thylakoid.
The major pigment present in both photosystems is CHLOROPHYLL A, which absorbs light energy and transfers electrons to the reaction center. Chlorophyll B is only an accessory pigment meaning it can be done without. Hence, if all of the chlorophyll A is inactivated in the algae but leaves chlorophyll B intact as in case 1, both PS I and PS II will lose their function because Chlorophyll A is the major pigment that absorbs light energy in both photosystems.
In case 2, if PS I is inhibited and PS II is unaffected, a PROTON GRADIENT WILL STILL BE PRODUCED because the splitting of water into protons (H+) and electrons (e-) occurs in PSII. Hence, H+ ions can still be pumped into the inner membrane of the thylakoid in order to build a proton gradient even without the occurrence of PS I.
All energy comes from the sun
True
False
Answer:
The answer is true.
Explanation:
While many things get energy from the sun indirectly, without the sun there would be no life.
If this helped I would appreciate it if you marked me Brainliest. thank you and have a nice day!
5. Bagaimanakah penggunaan plastik serai wangi ini dapat menjaga kesihatan?
Answer:
It has a lot of health benefits of fragrant lemongrass.
Explanation:
The use of this fragrant lemongrass take care of your health by preventing the growth of some bacteria and yeast. It also used to relieve the pain and swelling, reduce fever, improve sugar levels and cholesterol in the blood. It also have antioxidant properties which prevent the chances of diseases in the body. It is also used for the insects as an insect repellent, in short, fragrant lemongrass has a lot of health benefits.
PLEASE HELP!!!! Free earlobes are dominant over attached ear lobes in humans. Josiah's earlobes are free. Which of the following statements is true?
His genotype is ee.
His genotype could be Ee or EE.
His genotype must be EE.
There is no way to determine his genotype.
Answer:
EE and I'm just gonna say random thing cause I need 20 characters yes
Explanation:
because yes
Answer: could be EE or Ee
Explanation:
if something is domin over another, the capital comes first no matter what.
Need this asap!!!
The diagram below shows part of the process of DNA transcription. Which
mRNA base will go in location 3?
A.Uracil
B.Thymine
C.Cytosine
D.Adenine
Answer:B
Explanation:
Answer: as of april 25th 2023 its D
Explanation:
thats what i got and i was right also im pretty sure that they switch the order
Which of the following is true about cells?
A.
In general, eukaryotic cells do not have a true nucleus or membrane-bound organelles, whereas prokaryotic cells contain both a nucleus and organelles enclosed by membranes.
B.
Neither prokaryotic cells nor eukaryotic cells ever contain both a true nucleus that is well-defined and organelles that are separated from the cytoplasm by membranes.
C.
Both eukaryotic cells and prokaryotic cells always contain both a true nucleus that is well-defined and organelles that are separated from the cytoplasm by membranes.
D.
In general, prokaryotic cells do not have a true nucleus or membrane-bound organelles, whereas eukaryotic cells contain both a nucleus and organelles enclosed by membranes.
Answer:
d
Explanation:
d 100% literally was just learning about this
What is the correct order for the levels of organization?
А
cell
tissues
organs
systems
organisms
B
cell
organs
tissues
organisms
organs
Oc
cell
systems
tissues
organisms
organs
cell
organisms
tissues
organs
systems
Answer: A
Explanation:
Answer:
i think A is true!
Explanation:
have a nice day:-)
Match the age group with the recommended therapeutic consideration. Place the letter of the age group in the column labeled matching thats is appropriate for the the therapeutic consideration
Answer:
E
Explanation:
e
Carbon's valence is _____.
Answer:
Carbon's valence is ±4.
Explanation:
Valency corresponds to the group;
Group 1 has valency +1
Group 2 has valency +2
Group 3 has valency +3
Group 4 has valency ±4
Group 5 has valency -3
Group 6 has valency -2
Group 7 has valency -1
Group 8 has valency 0
The valency refers to how many bonds an atom will make in forming a molecule/compound;
This is also referred to as the combining power of an atom.
When two species interact in a way that is beneficial to both species this is what kind of relationship?
A. Parasitic
B. Mutualistic
C. Commensal
D. Symbolic
Answer:
B
Explanation:
Mutualism is a relationship between two species in which both species benefit. Certain species of bacteria in your intestines form a mutualistic relationship with you.
Answer:
D. Symbolic
Explanation:
hope that helps you out love!! <3
The Lost generation was a group of writers,artist, and musicians, intellectuals who
Answer:
The Lost Generation refers to the generation of writers, artists, musicians, and intellectuals that came of age during the First World War and the “Roaring Twenties.” The unprecedented carnage and destruction of the war stripped this generation of their illusions about democracy, peace, and prosperity, and many ...
Explanation:
what is osmosis biology
Answer:
osmosis is the movement of water molecules through a semi permeable membrane from a region of higher concentration to lower concentration
Answer:
osmosis is the movement of water molecules through a semi permeable membrane from a region of higher concentration to lower concentration
Explanation:
just did the question
Which of these factors can help keep a freshwater resource sustainable?
O A. A growing population
O B. A new way of generating freshwater
O c. A new way of polluting water
O D. A growing demand that exceeds renewal rates
SUBT
Answer:
B.
Explanation:
A only increases the demand for freshwater, which worsens the situation.
C pollutes the water, hence making the freshwater unusable, and making it much, much more worse.
D does not change anything but make it more unsustainable.
Hope this helped!
The factors that can help keep a freshwater resource sustainable are a new way of generating freshwater, which is option B, as the growing population, a new way of polluting water, and a growing demand that exceeds renewal rates are all factors that can put a strain on freshwater resources.
What is a freshwater resource?Freshwater is a finite resource, and as the population continues to grow, the demand for freshwater increases. Climate change is also affecting freshwater availability with changes in precipitation patterns and increased evaporation rates. Therefore, it is essential to manage freshwater resources in a sustainable way to ensure that they are available for future generations.
Hence, the factors that can help keep a freshwater resource sustainable are a new way of generating freshwater, which is option B,
Learn more about the freshwater resource here.
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are unsaturated fats less healthy than saturated fats
Which best matches objects that a scientist would include on a list describing a forest ecosystem?
Answer:
The interpretation has been outlined throughout the summary section below, as per the particular circumstance.
Explanation:
A forest or woodland habitat comprises a large field of soil that is covered by forest vegetation and inhabited by food creatures. Three major forest types occur, namely trees and shrubs plantations, mangrove swamps, as well as deciduous trees. This could be claimed that somehow natural vegetation has become an organic unit consisting of almost all of the aquatic biota, that is, have all organisms, creatures of that area that act throughout accordance because of all the resources of the atmosphere that seem to be non-living.
Where did all of the material come from that makes up the trees?
Answer:
Explanation:
The mass of a tree is primarily carbon. The carbon comes from carbon dioxide used during photosynthesis. During photosynthesis, plants convert the sun's energy into chemical energy which is captured within the bonds of carbon molecules built from atmospheric carbon dioxide and water.
Describe the anatomy of the typical long bone
Answer: HERE'S YOUR ANSWER!!!
Explanation:
Long bones are those that are longer than they are wide. The end of the long bone is the epiphysis and the shaft is the diaphysis. When human finishes growing these parts fuse together. The outside of the flat bone consists of a layer of connective tissue called the periosteum
FIRST ANSWER BRAINLYIEST
An experiment was conducted in which a purified protein from the body was exposed to a solution high in urea, and its tertiary structure was lost. When it was removed from the solution, the protein regained its original structure.
Which of the following describes what is occurring when the protein is exposed to the solution high in urea?
A. The side chains of the protein react with the urea, breaking bonds, which causes a conformation change.
B. The sequence of amino acids rearranges in a toxic environment, which causes a conformation change.
C. Urea reacts with the side chains of the protein sequence that causes a conformation change.
D. The side chains of the protein react with urea, forming new bonds that cause a conformation change.
Answer: A
Explanation: I believe its A cause it will cause the breakage of bonds.
When cells lose their ability to regulate the cell cycle, they can divide an accelerated rate and from a mass of cells. This mass cells is referred to as?
Answer:
A tumor
Hope this helps! :)
what is the white of the eye that is protective
Answer:
The sclera, besides admitted as the whitten of your eye, in older writing, as the adventitia albuginea oculi, is the unintelligible hempen defensive outer layer of the human eyeball containing primarily collagen and any flexible fibre. Here's a visual reference:
Explain the difference between the calorie (lowercase C) and the Calorie (Capital C)?
Which of the following is a product of photosynthesis?
protein
fats
nucleic acids
glucose
Answer:
glucose
Explanation:
Answer:
D glucose is the answer
Question 2 (1 point)
The theory that all of the continents were once in one location in the form of a
"supercontinent" is called...
Pygmalion
Patagonia
Pangea
Ponderosa
Answer:
Pangaea
Explanation:
continental drift
Alfred Wegener proposed that the continents were once united into a single supercontinent named Pangaea, meaning all earth in ancient Greek. He suggested that Pangaea broke up long ago and that the continents then moved to their current positions. He called his hypothesis continental drift.
Answer:
I think it's the 3 one
Explanation:
Meiosis is necessary for_____
reproduction.
A. Somatic
B. Zygote
C. Asexual
D. Sexual
Answer: D
Explanation: Meiosis is necessary for sexual reproduction because haploid cells which fuse during sexual reproduction to form a diploid zygote results from meiotic cell division.
What is photosynthesis?
Answer:
the complex process by which carbon dioxide, water, and certain inorganic salts are converted into carbohydrates by green plants, algae, and certain bacteria, using energy from the sun and chlorophyll.
Explanation:
When a person pulls a wagon, the person puts a force on the wagon that makes it move.
The force of a person pulling a wagon is an example of?
Which fossil fuel is made when plants from swamps are covered, pressed and heated for millions of
years?
A Coal
B Petroleum
C Natural Gas
D Nuclear
Answer:
petroleum i think , i may b wrong
Answer: A Coal
Explanation:
5. The image above is an example of which boundary?
a. Transform boundary
b. Convergent boundary
Divergent boundary
d. All of the above
Answer:
Divergent
Explanation:
Answer:
Im smart so the answer is "blah blah blah" saying the correct right answer
Explanation:
In guinea pigs, short hair is dominant over long hair. If a short haired DD guinea pig is crossed with a long haired dd guinea pig, what are the possible genotypes and phenotypes of their offspring and the percent chance of each?
Answer:
All are Heterozygous dominant pigs in F1 generation &
In F2 generation 1:2:1 is genotype & 3:1 is phenotype
What do you think is going to happen to this country's population over the next 20 years?
Answer:
The second answer
Explanation: