Answer: anaphase II
Explanation: Each chromosome is composed of two chromatids in anaphase I and only one chromatid in anaphase II.
Anaphase II of the meiosis is the stage in which each chromosome is composed of a single chromatid.
What do you mean by Meiosis?Meiosis may be defined as a type of cell division in which each parental cell produces four haploid daughter cells. It is also known as reductional division.
Anaphase II of meiosis involves the separation of two chromatids of each chromosome that are attached to the spindle fiber. Then, the separated chromatids move towards the opposite poles.
Therefore, anaphase II of the meiosis is the stage in which each chromosome is composed of a single chromatid.
To learn more about Chromatids, refer to the link:
https://brainly.com/question/1086423
#SPJ2
Please help will mark brainliest answer.Which of the organisms in this food web obtains its energy from BOTH producers and consumers?
The birds, because we can see from the food web that the bird eats both grain, a producer, and grasshoppers, a consumer.
What effect does resource
availability have on carrying
capacity?
A. Resource availability sets reproductive rate.
B. Resource availability sets the limit.
C. Resource availability sets primary consumer
productivity
Answer:
B. Resource availability sets the limit.
Explanation:
The more resources available, the higher the carrying capacity, the less resources available, the lower the carrying capacity.
For example, take a grassland. Let's say that the grassland can support 100 deers. if there was a sudden drought, causing most of the grass to die, the carrying capacity can drop down to 10. If there was suddenly constant adequate rainfall, and silt was deposited in the land, causing more grass to grow, the carrying capacity can grow to upwards of 125.
~
Which mutation would be harmful to the farming industry?
a mutation that causes cows to produce more milk
a mutation that causes sheep to have more wool
a mutation that causes female pigs to have less offspring
a mutation that causes an increased crop yield
Answer:
a mutation that causes female pigs to have less offspring
Explanation:
Answer:
A mutation that causes female pigs to have fewer offspring
Explanation:
In the farming industry, more product is better. If cows produced more milk, farmers would make more money.
If sheep produced more wool, the farmers would profit.
If there was an increased crop yield, the farmers would benefit.
However, fewer pigs means less money, so that is the only possible answer.
How are the smallest ocean waves produced?
A.Weak winds that blow for short periods of time over great distances.
B.Weak winds that blow for long periods of time over small distances.
C.Weak winds that blow for short periods of time over small distances
D.Weak winds that blow for a long time over a great distance.
Answer: the answer is C
Explanation:
Answer:
c!
Explanation:
For a wave to effectively be produced there need to be large wind, long period of time and a large distance of water. If they are all reduced, then there would be a reduction in the intensity of the wave.
hope this helps!
Why do animals have adaptations?
A) There is competition for the same food sources.
B) Ecosystems can change.
C) Special body parts and behaviors are needed for survival.
or..
D) all of the above
What indicates a river valley on a topographic map and how do you
know the direction the river is flowing?
I NEED AN ANSWER FAST!!
A blue line indicates that there is water running through the valley. If there is not a blue line the V pattern indicates which way water flows.
What causes the equinox to occur twice a year?
Answer:
tilt and orbit of the Earth combine in a way that the axis is inclined away from the sun
Explanation:
We have an equinox twice a year. The Spring and Fall equinox. An equinox occurs when the tilt of the Earth's axis and Earth's orbit around the sun combine in such a way that the axis is inclined away from the sun.
The deeper a fossil is found, the ___________________.
Group of answer choices
A. the more related it is to modern organisms
B. less related it is to modern organisms
C. the younger it is
Answer: The answer is b, less related to modern organisms.
In base pairing for the translation of DNA to mRNA, which nitrogen base complements Adenine?
Answer:
Adenine and thymine form base pairs that are held together by two bonds, while cytosine and guanine form base pairs that are held together by three bonds. Bases that bond together are known as complementary. During transcription, DNA is converted to messenger RNA (mRNA) by an enzyme called RNA polymerase.
Answer:
Adenine and thymine form base pairs that are held together by two bonds, while cytosine and guanine form base pairs that are held together by three bonds. Bases that bond together are known as complementary. During transcription, DNA is converted to messenger RNA (mRNA) by an enzyme called RNA polymerase.
Explanation:
specificity of communication by the nervous system compared to the endocrine system
Answer:
Like the nervous system, the endocrine system is a regulatory system. However, instead of using electrical impulses for signaling, it produces and uses chemical signals called hormones, which travel through the bloodstream and control the actions of cells and organs.
Explanation:
Hope it helps
Human decisions about controlling erosion have very little effect on living conditions.
True
False
Answer:
False
Explanation:
The main cause of man-made erosion is agriculture, followed by construction and mining.
Where humans once used sticks and stones, they have since developed technology that dramatically accelerated the speed of erosio.
Hence, if human descions are to control the soil erosion then there will be a very big impact on living conditions.
Answer:
false
Explanation:
I really need help this is due tomorrow and is gonna cause my to fail the class :(
Bacteria that has no membrane-bound organelles and eats other organisms for energy.
The bacteria is
a. a eukaryote.
b. a prokaryote.
C. a plant.
d. an animal.
An example elements nutrients faculative nutients in tissue plants N and Fe:
a. False
O b. True
Answer: I think it's true but I also think it is False
(I guess I would say False my friend)
WHY IS SARS-COV-2 CLASSED AS A PATHOGEN
Answer:
SARS-CoV-2 is the seventh coronavirus strain known to infect humans and it causes respiratory disease in humans. These viruses infect humans and are currently causing a pandemic in the world.
A pathogen is an infectious organism that causes illness or disease to its host. There are many types of pathogens that infect the body of the host that disrupts the normal physiological process of an organism. SARS CoV2 is also a pathogen as it infects the human body and disrupts its physiology and causes disease.
A scientist crosses a plant with and a plant of white flowers. Each plant is pure for its trait for flower color.
If the gene for flower color shows codominance, what coloring will the flowers on the offspring plants most likely have?
A. White and red
B. White and pink
C. Red only
D. Pink only
If trees use glucose to build larger carbohydrates molecules, like cellulose and starch, how do you think the tree moves the glucose around?
Answer:
im pretty sure that it does that through its roots.
Explanation:
The ADP is turned into ATP by?
Answer:
ADP is converted to ATP for the storing of energy by the addition of a high-energy phosphate group. The conversion takes place in the substance between the cell membrane and the nucleus, known as the cytoplasm, or in special energy-producing structures called mitochondria.
Explanation:
Hope this helped Mark BRAINLEST!!
Which of the following describes a negative feedback system?
Answer:
ma'am we need answers choices
Answer:
feedback that regulates and stabalizes
Explanation:
im right it regulates the system
please. help! thank you :)
Assumes the birth rate and death rate are equal-rapid growth.
logistical growth
S shape growth
exponential growth
K growth
Answer:
what
Explanation:
What animals are monkeys related to that are extinct
Answer:
Aegyptopithecus
Explanation:
In pea plants, height is determined by an allele for tallness (T) that is dominant over an allele for shortness (t). What is the probability that a gamete, selected at random, would carry the short allele (t) in a cross of heterozygous tall pea plants?
Explanation:
The Answer Is
Hope It Helps U
Brainliest
the nucleus is similar to the?
A. Kidney
B. Lungs
C. Heart
D. Brain
Answer:
d
Explanation:
D is the correct answer bc they are both very similar
2.
What type of sugar molecule is found in a DNA molecule?
Explanation:
deoxyribose
it's a carbon based sugar molecule
Answer:
I think the answer is Necleotide
4. Scientists have most accurately determined the absolute ages of rock layers by
A, factoring rates of sediment deposition.
B. using geologic columns.
C. using radiometric dating methods,
D. determining the rates of erosion.
Answer:
B
Explanation:
Suppose you are given a diffusion bag that is permeable to both water and a protein. You fill the diffusion bag such that it contains 99% water and 1% protein. You place the diffusion bag into a beaker filled with 98% water and 2% protein. Predict what will happen next.
Answer:
Protein moves outside while water moves inside.
Explanation:
Protein diffuses inside the bag whereas water moves outside the bag because the amount of protein is lower inside the bag and water is lower in concentration outside the bag so to equalize the concentration of the protein and water the diffusion of both protein and water occurs. If the bag is not permeable then the exchange of water and protein did not held so for achieving equilibrium diffusion occurs.
Consider the following food chain: Plants are eaten by grasshoppers, which are eaten by mice, which are eaten by snakes. In the short term, what will happen to the other members of the food chain if the mice were removed?
a.
the number of plants will decrease, the number of grasshoppers will increase, the number of snakes will decrease
b.
the number of plants will decrease, the number of grasshoppers will decrease, the number of snakes will decrease
c.
the number of plants will increase, the number of grasshoppers will increase, the number of snakes will decrease
d.
the number of plants will increase, the number of grasshoppers will increase, the number of snakes will increase
Answer:
The answer is A
Explanation:
The number of plants will decrease, the number of grasshoppers will increase, the number of snakes will decrease.
What is Food chain?Everything that is alive, from microscopic algae to enormous blue whales, depends on food to thrive. Each food web represents a possible route for nutrients and energy to travel through the ecosystem.
As an illustration, grass makes its own sustenance from sunshine. A bunny consumes some grass. Eaten by a fox, the rabbit. When a fox dies, microbes decompose its remains and return it to the soil, where it feeds grass-like plants.
Grass is consumed by a wide variety of animals, and rabbits can also consume other plants besides grass. Foxes can consume a wide variety of animals and plants. These living organisms can all be found in different food chains.
Therefore, The number of plants will decrease, the number of grasshoppers will increase, the number of snakes will decrease.
To learn more about food chain, refer to the link:
https://brainly.com/question/2233704
#SPJ2
after two half lives how much of the original material has decayed
Explanation: After 1 half life , clearly HALF of the original isotope remains. And after TWO half-lives, a HALF + HALF of a HALF , i.e. 34 of the original mass has decayed.
Answer:
I think that you need to divide the quantity of the substance in half twice.
What combines with sugar and a phosphate group to form a nucleotide?
1. amino acid
2. dexoyribose
3. glycerol
4. nitrogeneous base
Answer:
4
Explanation:
A nucleotide consists of a sugar molecule attached to a phosphate group and a nitrogenous base
Two individuals that are heterozygous for tongue rolling mate. What are the predicted genotypic and phenotypic ratios for this cross?
Answer:
Genotypic ratio = 1:2:1
Phenotypic ratio = 3 tongue rollers : 1 non-tongue roller
Explanation:
This question involves a gene coding for the ability to roll the tongue or not in humans. The allele for tongue rolling (R) is dominant over the allele for non-tongue rolling (r).
According to this question, two individuals that are heterozygous for tongue rolling mate i.e. Rr × Rr. The proportion of offsprings that will be likely produced from this cross will be: RR, Rr, Rr, and rr.
- Offsprings with RR, Rr, Rr are tongue rollers
- Offsprings with 'rr' are non-tongue rollers.
Hence, the predicted genotypic and phenotypic ratio are as follows:
Genotypic ratio = 1 RR :2Rr :1rr
Phenotypic ratio = 3 tongue rollers : 1 non-tongue roller