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Use the diagram to answer the following questions:
Which letter above represents the phase in which the cell becomes haploid?
Answers
D
Explanation:
Homologues separate to opposite ends of the cell. Sister chromatids stay together. Telophase I: Newly forming cells are haploid, n = 2.
Haploid cells are formed when the parent cell ends up splitting into 4 daughter cells. Diagram D shows the first stage of mitosis, in which diploid cells are formed. Diagram H represents the process of meiosis, or mitosis x2, where haploid cells are formed. Haploid cells are essentially halves of a half of a parent cell.
Related Questions
When multiple transitional fossils are found in many rock layers, they provide evidence of —
A) seasonal variation in the diet of a species
B) gradual change of a species over time
C) DNA functioning as the genetic material of organisms
D) an unchanging environment
Answers
Answer:
your Answer is B:)
Explanation:
When multiple transitional fossils are found in many rock layers, they provide evidence of the gradual change of a species over time.
What do you mean by Fossils?Fossils may be defined as the preserved remains, or traces of remains, of ancient organisms. They are dead and organic remains of past organisms.
Transitional fossils are fossils that exhibit characteristics of both ancestral and derived forms During the past 30 years, new discoveries and reinvestigations of long-forgotten specimens have coalesced into a flood of transitional fossils.
Therefore, when multiple transitional fossils are found in many rock layers, they provide evidence of the gradual change of a species over time.
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this list contains both characteristics and components of some nucleic acids 1.Single stranded 2. Deoxyribose 3. Ribose 4. Uracil 5. Thymine 6. Adenine 7. Phosphate group 8. Hydrogen bonds which of these characteristics and components of DNA?
Answers
2-DNA is Deoxyribose Nucleic Acid
3- Ribose
5- Thymine is a base pair
6- Adenine is a base pair
7-DNA strands are made of phosphate groups
8- Hydrogen bonds link
Answer:
Explanation:
1,2,3,4,5.6,7,8
NO LINKS AND NO FAKE ANSWERS. Tony has a mass of 50 kg, and his friend Sam has a mass of 45 kg. Assume that both friends push off on their rollerblades with the same force. Explain which boy will have greater acceleration.
Answers
Answer:
Sam, he weighs less, so he accelerates faster
Which characteristics of wombats is most likely an adaptation for attracting mates?
A.muscular legs and shoulders
B. thick brown fur
C. a pouch with milk glands
D. dropping with unique smell
Answers
Answer:
D
Explanation:
A river has historically had a large population of wetland grasses growing near the shore. Which statement describes the most likely long-term effect of introducing an aggressive, nonnative aquatic plant species into the river?.
Answers
Answer:
The grasses will adapt to live on dryer soil.
Explanation:
The statement describes the most likely long-term effect of introducing an aggressive, nonnative aquatic plant species into the river is the grasses will adapt to live on dryer soil.
What is nonnative species?The nonnative species also known as non-indigenous species. The any species which is not found in ecosystem is called nonnative species. The species introduced naturally and not by human agency.The non-native species that causes harm to the environment or ecosystem is called invasive species.
The most likely effect these nonnative flathead catfish could have on the ecology of the Yadkin river is that they could cause a decline in the population of native fish species that they prey on.
Nonnative refers to any species that is not native to a particular area or ecosystem. Nonnative species can be referred to as exotic, alien, or introduced species.
Therefore, The statement describes the most likely long-term effect of introducing an aggressive, nonnative aquatic plant species into the river is the grasses will adapt to live on dryer soil.
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Something that causes plants and animals to respond to their environments is a called a(n)
a. stimulus b. imprinting
c. migration d. reflex
Answers
how is the phloem is adapted to its function
Answers
Answer:
The cells that make up the phloem are adapted to their function: Sieve tubes - specialised for transport and have no nuclei
Explanation:
I hope this is right
If God exists and He (or She) revealed themselves, would people accept God as God? NO LINKS
Answers
Answer:
First of God is a He, God the Father, he already revealed himself through Jesus Christ. Some accepted Jesus as God and some didn't. Even IF there was another sign, some would still not accept it because they are too material and this world doesn't want people to accept a higher being as all holy and powerful.
Give two reasons why earthworms are nocturnal
Answers
Answer/Explanation:
Nocturnal ⇒ occurring or active at night
Reason 1; During the day earthworms mostly stay in their burrows underground
Reason 2; At night they come up on to the surface to feed
Knowing that; They have receptor cells in their skin that are sensitive to light and touch. Worms breathe through their skin. It's imperative for them to stay cool and moist in order to continue breathing. If they came out during the day the sun would dry them out and they would not be able to breathe.
~Lenvy~
What type of molecule is doing the "work" in the picture
Answers
Answer:
where is the picture at?
What is the best replacement for the underlined word in the sentence below: The glucose in fruit can help give you energy. a. Vitamins c. Juice b. Sugar d. Protein
Answers
Answer: Sugar
Explanation: Fruits contain two types of sugars: fructose and glucose. Glucose raises blood sugar so id say your answer Is Sugar.
hello humans ~
_______ are the agents that act as carriers of a pathogen and spread diseases.
Vectors
Microbes
Parasites
DNA
Answers
Explanation:
I think the answer is parasites
How are the terms ovum, zygote, and embryo related?
Answers
Answer:
ovum fusing with sperm will give zygote (fertilization)
The zygote later on develops to an embryo in the womb after implantation.
The brilliant colors of leaves in the fall are the result of
Answers
Answer:
Chlorophyll breaks down
Explanation:
However, as the length of daylight and temperature change in the fall, the leaves' food-making activity comes to a halt. The chlorophyll degrades, the green hue fades, and the yellow to orange colors emerge, contributing to the leaves' fall brilliance.
How many species of birds are in the world
Answers
Answer:
According to most studies, there are around 10,000 species of birds around the globe. Just in the United States, there are over 1,000 species. Because of how many species of birds there are, birds are considered one of the most abundant animal types on the planet
Explanation:
mark me brainliest
Answer:
There are about 18,000 bird species but there is expected to be more in the future!
Explanation:
Hope this helps! Have a blessed day and night!!
12. A farmer is struggling to control the population of a certain insect on his farm. After researching population control techniques, he discovers that a particular bird is a predator of this insect. The farmer purchases a number of these birds and releases them onto his farm. How might the farmer's action most likely have a negative impact on the ecosystem
Answers
The farmer's action most likely have a negative impact on the ecosystem because may be there is no predator or controlling agent of that bird.
Why introduction of new bird cause problem?We know that one organism is responsible for controlling the population of other organism so if such type of controlling agent is present, the organism grow rapidly and can harm the whole ecosystem.
So we can conclude that farmer's action have a negative impact on the ecosystem due to presence of no predator or controlling agent of that bird.
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Answer: the birds will consume beneficial insects along with the pest species.
Explanation:
1 In the chemical equation: C + O2 -> C.O2, CO2 is
Answers
Answer:
1 carbon 2 oxygen?
Explanation:
hope this helps, i dont exactly understand the context of the question, also ask in Chemistry next time
Answer:
carbon dioxide???? I think that's the answer.
Explanation:
The first scientist to perform multiple tests on the transforming principle, to determine if it was DNA or protein
Griffith
Chargraff
Avery
Hershey
Answers
Oswald Avery, Colin MacLeod, and Maclyn McCarty showed that DNA (not proteins) can transform the properties of cells, clarifying the chemical nature of genes. Avery, MacLeod and McCarty identified DNA as the "transforming principle" while studying Streptococcus pneumoniae, bacteria that can cause pneumonia.
Sorry to bother you guys again but I need help with this one too
Answers
Answer:
endoplasmic reticulum(ER)
Explanation:
b/c for making proteins use to endoplasmic reticulum or (ER).
If you were riding in a car down a city street, which frame of reference would not allow
you to detect that the car was moving?
the driver of the car
buildings along the street
O traffic lights at intersections
O cars parked on the sides of the street
Answers
Answer:
Driver
Explanation:
You can't tell if the car is moving by looking at the driver as they are in the car with you
The biological levels of organization range from a single cell all the way up to the biosphere in a highly structured hierarchy. The biological hierarchy includes: cells, tissues, Organs, organ systems, and organisms. Consider each of the pairs shown below select all that correctly paired the level with an appropriate example.
A) organ: heart
B) cell: neuron
C) tissue: blood
D) organ: muscle
E) organ system: small & large intestines, stomach, pancreas, gall bladder
Answers
Answer:
B) Tissue is made of different types of cells.
D) Organs are made of different types of tissue.
Explanation:
The tissues are made of different types of cells. The organs are also made of different types of tissue. There is no need of same types of tissues to make organs. Thus, option (B) and (D) is correct answer.
Land that links protected habitat and allows the movement of wildlife between them to sustain genetic and species diversity is a(n):
Answers
Answer:
habitat corridor
Explanation:
A virus is made of a protein shell that carries
DNA. Which statement best describes how
the virus can be classified according to cell
theory?
Answers
Answer:
it is classified as non living or a prokeriote.
Explanation:
HELP PLEASE:
Explain the relationship between the vocabulary terms: vesicle and phagocytosis
Answers
Answer:
Pinocytosis is one type of endocytosis, the general process by which cells engulf external substances, gathering them into special membrane-bound vesicles.
Explanation:
Hope that helped!
Wetlands help reduce erosion through _______. A. Nutrient absorption b. Sediment trapping c. Bacterial absorption d. All of the above Please select the best answer from the choices provided A B C D.
Answers
Answer:
it is d that's my answer to the question
In conditioning, during the sequence of delaying the stimulus, the dogs often displayed____ anxiety or excitement
Answers
In conditioning, during the sequence of delaying the stimulus, the dogs often displayed anticipatory anxiety or excitement. Therefore, the correct option is (C).
During the sequence of conditioning, as the stimulus is delayed, dogs often display anticipatory anxiety or excitement. This phenomenon is known as the "anticipatory response" and is a form of classical conditioning. The dogs have learned to associate the delayed stimulus (e.g., the sound of a bell) with the upcoming reward or punishment. As a result, they exhibit a conditioned response, expressing their anticipation of the outcome even before the actual stimulus is presented.This anticipatory response is a crucial aspect of classical conditioning, demonstrating the learned association between the conditioned stimulus (the bell) and the unconditioned stimulus (the reward or punishment). It reflects the dog's ability to predict the forthcoming event based on their prior experiences and conditioning history.Therefore, the correct option is (C).
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Question:
In conditioning, during the sequence of delaying the stimulus, the dogs often displayed____ anxiety or excitement
A) negative
B) zero
C) anticipatory
What is the compound found in raspberries that plays a role in our solar cell.
Answers
Answer:
Anthocyanin. This is also found in blackberries, and is used to absorb light, as these fruits may need extra light sometimes to survive.
Anthocyanin is a pigment or compound found in raspberries that plays a key role in the solar cells.
What is Anthocyanin?Anthocyanins are a group of antioxidants which are found in red, blue, and purple fruits and veggies majorly. A diet which is rich in these compounds may help in preventing inflammation and protect the organism against type 2 diabetes, cancer, and heart disease. Regularly eating anthocyanin-rich foods or diet may also benefit the individual with good memory as well as overall brain health.
The organic solar cell is made for the purpose of research in the laboratories which uses the pigment anthocyanin, an organic compound extracted from the plants, such as blackberries and raspberries, that absorbs light energy from the Sun.
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Glucose is a molecule that can move across the cell membrane. If the
concentration of glucose is higher outside the cell than inside the cell, then
what will happen by the process of diffusion?
A. Glucose molecules will stay where they are.
B. Glucose molecules will disappear by diffusion.
C. Glucose molecules will diffuse into the cell.
D Glucose molecules will diffuse out of the cell.
Answers
Answer
B) Glucose molecules will diffuse out of the cell.
Environmental degradation is a consequence of previous technological advances. please select the best answer from the choices provided t f
Answers
Answer:
T
Explanation:
Based on ypur question i think thats it
I found the question online
Environmental degradation is a consequence of previous technological advances is true statement.
What is Environmental degradation?Environmental degradation is the deterioration of the environment as a result of resource depletion, including poor soil, water, and air quality, ecosystem disruption, habitat loss, the extinction of wildlife, and pollution.
Any alteration or disturbance to the environment that is deemed harmful or undesirable is what is meant by this definition.
The detrimental impacts of any human activity on the environment are referred to as environmental concerns. Both the biological and physical aspects of the environment are considered. Air pollution, water pollution, natural environment pollution, trash pollution, and other major environmental issues are among the major causes of considerable concern.
Therefore, Environmental degradation is a consequence of previous technological advances is true statement.
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is urbanization density dependent or density independent
Answers
Answer:
urbanization is dependent factor ig