During which phase of the cell cycle does the cytoplasm of a cell divide to form two daughter cells?
A.
meiosis
B.
interphase
C.
cytokinesis
D.
mitosis
Answers
Answer:
C. Cytokinesis
Explanation:
I study
Cytokinesis is the final phase in the cell cycle after which a cell divides into two daughter cells, hence option c is correct.
What is cytokinesis?Cytokinesis is the final process in the cell cycle, where a cell is ready to divide before it is all the phase of the cell cycle ensuring that the cell has all the components in double amounts.
Before cell division cells spent most of their time in interphase, where the cell synthesis organelle, and protein and doubles its DNA. All the necessary components protein, enzymes, and growth factors for division during this phase.
Cytokinesis is the final step where the cell divide in equal parts if all the steps of the cell cycle are abnormal cell divide into the large and small daughter cell.
Therefore cell cytoplasm divides in the cytokinesis phase of the cell cycle, hence option c is correct.
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Related Questions
Which type of succession do you think occurs more frequently, primary or secondary? Explain.
Answers
Answer:
I would say primary
Explanation:
Because it is the first one to be used every time. On the other hand secondary has the word second in it so its probably going to be second.
Which type of heat transfer takes place in a vacuum?
Conduction
Convection
Radiation
Thermal
Answers
Answer:
Your answer should be C.) Radiation.
Explanation:
Radiation does not need matter in order to transfer heat. Take for example, The sun heats our planet even through the vacuum of space through radiation.
Answer:
conduction
Explanation:
Charles Darwin made many observations of organisms in the world around him. While on a voyage around the world, Darwin discovered fossils that looked similar to living organisms. Which of the following would Darwin suggest based on his observations?
Living organisms and fossil organisms must be related in some way.
Living organisms and fossil organisms were the same types of organism.
There was no relationship between living organisms and fossil organisms.
Answers
Environmental factors (biotic and abiotic), which determine the types and number of organisms of a species in an ecosystem, are called
Answers
Answer:
limiting factors
Explanation:
They are called limiting factors, because they limit the amount of food resources and/or organism amount in an area or ecosystem.
Nguyen uses a triple beam balance to measure the mass of each rock. Read the values on the balance for rocks X, Y, and Z.
Answers
Answer:
X = 120
Y= 710
Z= 620
Explanation:
The Density of Rocks Part A Nguyen uses a triple beam balance to measure the mass of each rock. Read the values on the balance for rocks X, Y, and Z. Rock Balance Reading of Rock Mass (g) X triple beam part of mass balance with top beam with pointer at 20, middle beam with pointer at 0, and lowest beam with pointer at 1 Y triple beam part of mass balance with top beam with pointer at 10, middle beam with pointer at 0, and lowest beam with pointer at 7 Z triple beam part of mass balance with top beam with pointer at 20, middle beam with pointer at 0, and lowest beam with pointer at 6
y = 710
z = 620
A boy has two slides to choose from at the park. One slide has a rough surface and the other one has a smooth surface. Which slide will he slide down faster?
He will travel faster on the rough slide because there is less friction.
He will travel faster on the rough slide because there is more friction.
He will travel faster on the smooth slide because there is less friction.
He will travel faster on the smooth slide because there is more friction.
Answers
He will travel faster on the smooth slide because there is less friction. The amount of friction between the slide and the boy's body affects how quickly he can slide down. The rough surface will create more friction, slowing down the boy's speed. The smooth surface will create less friction, allowing the boy to slide down faster.
Answer:
Option d
Explanation:
He will travel faster on the smooth slide because there is more friction.
Evaporation happens in the Dead Sea and other bodies of salt water (like the oceans) as part of the water cycle. What fuels evaporation in bodies of salt water?
Answers
Answer:
Heat (energy) is necessary for evaporation to occur. Energy is used to break the bonds that hold water molecules together, which is why water easily evaporates at the boiling point (212° F, 100° C) but evaporates much more slowly at the freezing point. Net evaporation occurs when the rate of evaporation exceeds the rate of condensation. A state of saturation exists when these two process rates are equal, at which point the relative humidity of the air is 100 percent. Condensation, the opposite of evaporation, occurs when saturated air is cooled below the dew point (the temperature to which air must be cooled at constant pressure for it to become fully saturated with water), such as on the outside of a glass of ice water. In fact, the process of evaporation removes heat from the environment, which is why water evaporating from your skin cools you.
Explanation:
Solar energy fuels evaporation in bodies of salt water. Evaporation happens in the Dead Sea and other bodies of salt water (like the oceans) as part of the water cycle.
What is evaporation?Evaporation in bodies of salt water is fueled by solar energy from the sun. The sun's heat causes the water molecules in the surface of the salt water to gain energy and become more active. As the water molecules become more active, they gain enough energy to break free from the liquid and become water vapor, which rises into the atmosphere. This process is known as evaporation.
In bodies of salt water, the process of evaporation leaves behind salt and other minerals, which increases the salinity of the water. The high salinity of the Dead Sea and other saltwater bodies can also affect the evaporation rate, as the presence of salt can make it more difficult for water molecules to escape from the surface.
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The type of protein made in the ribosomes depends on which
of the following? You may choose more than one answer.
a. The base sequence of the gene
b. The sequence of the amino acids
c. The number of codons in the gene
d. The number of messenger RNA molecules present
Answers
Answer: C, A
Explanation:
The number of codons in the gene
Think about the process of cellular respiration. While there are several products of
cellular respiration, which is the primary goal of the process?
to bring needed materials into the cell
to release energy
O to make glucose
to make food
Answers
Answer:
i would think to glucose
Explanation:
yep
a)Explain how normal rainfall is slightly acidic.
b)Name two greenhouse gases
c)Give 3 sources of acid rain
d)State and explain the process of making acid rain
Answers
b) carbon dioxide, methane
If the carrying capacity of the earth was 12 billion people, when would this number be reached?
Answers
Answer:
If a population exceeds carrying capacity, the ecosystem may become unsuitable for the species to survive.
Explanation:
It has been estimated that if the carrying capacity of the earth was 12 billion people, by 2050 this number be reached.
What do you mean by carrying capacity?"Carrying capacity can be defined as a species' average population size in a particular habitat."
How do you determine carrying capacity?Carrying Capacity can be determined by:
Formula. K = r * N * (1-N) / CP.
r = Rate of Population Increase (%)N = Population Size.CP = Change in Population Size.What factors influence carrying capacity?"Factors that influence carrying capacity are food availability, water, and space."
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Plants are considered to be ___________ because they are the only living organisms that make their own food.
Answers
Answer:
heterotrophs
Explanation:
plants can prepare their own food due to a process called photosynthesis.
animals depend on other animals or plants to make their food so they are called autotrophs
please help will mark brainliest for answer with explanation, but will report if rubbish answers are given
thank you
Answers
Answer:
A is the cell surface membrane
B is the nucleus
C is the cytoplasm
Light Waves and Sound Waves
Record your findings about sound and light waves for each of the following.
• Traveling through air
• Traveling through metal
• Why light travels faster
Answers
The picture below shows a virus. Which of the following is a task the host cell has during the replication of viruses?
A: The host cell destroys the virus
B: The host cell replicates the virus's genetic material
C: The host cell is destroyed and viral replication stops
D: The host cell's proteins block the replication of the viral proteins
Answers
Answer:
b
Explanation:
The theory of evolution has changed over time. Initially, Lamarck believed that organisms developed traits in response to a changing environment to improve their chances of survival. Later Darwin proposed that organisms that already possessed traits suitable to a changing environment were more likely to survive and reproduce.
Which of the following does not explain why the theory of evolution has changed?
A. Lamarck’s theory was discarded when new scientific information became available.
B. Darwin collected empirical evidence to support that organisms with favorable traits survived and reproduced.
C. The theory of evolution became a scientific law after much debate and confirmation in the scientific community.
D. Other scientists such as Peter and Rosemary Grant have collected additional empirical evidence that supports Darwin’s findings.
Answers
I thing is true
I NEED HELP SO BADLY!!!!
Answers
Answer:
B
Explanation:
Chapter 16 Alternate Assessment
Fill these out with definitions of the listed terms and answers to the questions.
16.1 LYMPHATIC PATHWAYS
Trace the lymphatic pathways from lymphatic capillaries to subclavian veins.
Lymphatic Capillaries
Describe several characteristics of lymphatic capillaries.
Which part of the body do not have these capillaries?
Where are lacteals found?
Lymphatic Vessels (LV)
How are lymphatic vessels similar to veins?
Lymphatic Trunks and Collecting Ducts
What is the function of lymphatic ducts?
What parts of the body are drained by the right lymnphatic duct and the thoracic duct?
Where does the lymphatic system drain into the cardiovascular system?
16.2 TISSUE FLUID AND LYMPH
Tissue Fluid Formation
Briefly describe the characteristics of tissue fluid.
What are the four steps of lymph formation?
1)
2)
3)
4)
Lymph Flow
What two external factors influence lymph flow?
Obstruction of lymph movement
What is edema?
Lymph Function
What are the primary functions of lymph?
16.3 LYMPHATIC TISSUES AND LYMPHATIC ORGANS
Lymph Nodes
Briefly describe lymph nodes.
What types of cells are found in germinal centers and medullary cords?
Describe the flow of lymph though the lymph node.
What are the functuions of lymph nodes?
What areas have high concentrations of lymph nodes?
Thymus
Briefly describe the structure of the thymus.
Describe the function of the thymus.
Spleen
Briefly describe the structure of the spleen
What is the composition of white and red pulp respecivly?
Describe the function of the spleen.
16.4 BODY DEFENSES AGAINST INFECTION (IMMUNITY)
Briefly describe what causes an infection.
What organisms can portntially act as pathogens?
What are the two catagorries of resistance to pathogens?
INNATE (NONSPECIFIC) DEFENSES
Briefly describe innate defenses.
How do the following contribute to innate defenses.
Species Resistance:
Mechanical barriers:
Inflammation:
Chemical Barriers
Describe the function of the following chemical barriers in immune response.
Enzymes
Acid
Salt
Defensins
Collectins
Complement
Interferons
Phagocytosis:
Briefly describe phagocytosis.
Which cells are the most active in phagocytosis?
Where are phagocytes found most commonly in the body?
Fever
What chemical is responsible for the increase in body temperature seen in fever?
How does a fever potentially make the immune response more effective?
ADAPTIVE (SPECIFIC) DEFENSES OR IMMUNITY
Briefly describe adaptive defenses.
How do antigens function in adaptive defenses.
What is the importance of self vs non-self?
Where do lymphocytes originate?
Where do B cells mature? T cells?
Lymphocyte Function
What is an antigen-presenting cell?
How does it function in the immune system?
What is the MHC and why is it important?
T cells and the Cellular Immune Response (Cell Mediated Immunity):
What are the functions of cytokines in the immune system?
Generally describe the following types of T cells:
Helper T cells:
Memory T cells:
Cytotoxic T cells:
Natural Killer Cells:
B cells and the Humoral Immune Response (Antibody mediated immunity, AMI):
Briefly describe the function of B cells.
How are B cells activated.
Briefly describe the structure of antibodies.
Briefly describe the function of anibodies.
Describe the five major types of immunoglobulins are
IgG
IgA
IgM
IgD
IgE.
Describe the following antibody actions.
Attack antigens directly:
Activate complement:
Stimulate local tissue changes:
Immune Responses (IR): See Fig 16.21, page 638.
Briefly describe a primary immune response.
Briefly describe a seconmday immune response.
Describe the different practical classifications of Immunity
naturally acquired active immunity:
artificially acquired active immunity:
artificially acquired passive immunity:
naturally acquired passive immunity:
Hypersensitivity Reactions
Describe hypersenesitivity reactions.
Describe the types of hypersensitivity reactions.
Type I:
Type II:
Type III:
Type IV :
Transplantation and Tissue Rejection
Describe the following types of grafts.
Isografts:
Autografts:
Allografts:
Xenografts:
What factors can lead to tissue rejection during transplants?
In an automimmuse disorder, what occurs to result in the symptoms that are experienced?
True or False: The Calvin cycle is also known as the “light-dependent reaction” because it needs sunlight.
Answers
Answer:
false
Explanation: The Calvin Cycle, or light independent reaction, does not utilize sunlight as an input. During the light independent reaction, or the Calvin Cycle, carbon fixation first occurs. CO2 produced during the light dependent reaction reacts with RuBP, ultimately producing PGA.
Have a nice day!
These fossils can be used to date rocks by correlating rock layers across large distances. They are fossils of organisms that existed over a wide area but for only a limited time period. They are called______
fossils.
Answers
The fossils of organisms that existed over a wide area but for only a limited time period are called index fossils.
What is the meaning of the expression index fossil?The meaning of the expression index fossil is based on the fact they are fossils found in a given rock state in a geographic area and represent a part of the evolution in such a region.
Therefore, with this data, we can see that the meaning of the expression index fossil is based on the fact they are found in a given place.
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The offspring of sexually reproducing organisms can be distinguished from the offspring of asexually reproducing organisms by studying which of the following?
A.The average amount of time involved between fertilization and birth of the offspring
B.The relative sizes in height of the organisms when they reach adulthood
C.The extent of variety in the genetic information in the population of offspring
D.The diet and habitat requirements for each individual organism YALLL ANSWERRR PLZZ ITS DUE TODAY LOLLLL
Answers
Answer:The extent of variety in the genetic information in the population of offspring.
Explanation:C is correct
Tissues are to cells as organ systems are to _____.
A: populations
B: tissues
C:organisms
D:organs
Answers
Answer:
organs
Explanation:
Organs are to organ systems
A roller coaster ride begins with a chain and motor. The cart carrying the people is pulled by the chain, powered by the motor, to the top of a tall hill and then let loose to coast down. The cart then continues to follow the track until it reaches the end.
Kinetic energy is dependent upon the mass of the object and the speed of the object. At which point of the ride is the kinetic energy the greatest?
N
O
P
Q
Answers
Answer:O
Explanation: at this point the cart would have the most force/kinetic pushing it down the hill.
more kinetic energy going down
5. Read the scenarios below. For each of the scenarios, identify the following (you should identify the 3 for EACH of the scenarios):
Control Group Independent Variable Dependent Variable
A. John thinks that a special juice will increase the productivity of workers. He creates two groups of 50 workers each and assigns each group the same task (in this case, they're supposed to staple a set of papers). Group A is given the special juice to drink while they work. Group B is not given the special juice. After an hour, John counts how many stacks of papers each group has made. Group A made 1,587 stacks, Group B made 2,113 stacks.
B. Candy notices that her shower is covered in a strange green slime. Her friend Belinda tells her that coconut juice will get rid of the green slime. Candy decides to check this out by spraying half of the shower with coconut juice. She sprays the other half of the shower with water. After 3 days of "treatment" there is no change in the appearance of the green slime on either side of the shower.
C. Elisa is working on a science project. Her task is to answer the question: "Does Grow Long (which is a commercial hair product) affect the speed of hair growth?" Her family is willing to volunteer for the experiment.
Answers
Answer:
A.
1) Control Group: Group B (not given the special juice)
2) Independent Variable: Special juice given to Group A
3) Dependent Variable: Number of stacks of papers each group made
B.
1) Control Group: The side of the shower sprayed with water
2) Independent Variable: Coconut juice sprayed on one side of the shower
3) Dependent Variable: Appearance of green slime on both sides of the shower
C.
1) Control Group: No treatment
2) Independent Variable: Grow Long (commercial hair product)
3) Dependent Variable: Speed of hair growth
Explanation:
Professor Parsons says
that Cramwood made a
mistake with his BAAD.
What could it have been?
What do you predict the
court will say? Write your
answer to the question
below on the other side
of this page
Answers
By adding tape to his BAAD, Cramwood increased its mass and increased
its inertia. The bigger BAAD requires more force to stop and ends up smacking Cramwood in the head when he applies the brakes.
What is inertia?Inertia is the tendency of an object to resist a change in its motion. Specifically, it is the property of matter that causes an object to maintain its state of rest or uniform motion in a straight line unless acted upon by an external force.
In other words, an object at rest will remain at rest, and an object in motion will continue to move at a constant speed and in a straight line, unless acted upon by an external force.
The amount of inertia an object has depends on its mass, with more massive objects having more inertia than less massive objects.
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A farmer wants to find the best conditions for growing carrots. Previous research indicates that they grow best in partial sunlight. Which factor is the best choice for an independent variable for the farmer's experiment?
A.Type of vegetable
B. Amount of sunlight
C. Type of fertilizer
D. Mass of carrot
Answers
Answer:
B
Explanation:
Knowing that the previous studies have indicated this it will help
How are isobars and isotherms alike?
Answers
Answer:
Isobars and isotherms are lines on weather maps which represent patterns of pressure and temperature, respectively. They show how temperature and pressure are changing over space and so help describe the large-scale weather patterns across a region in the map.
Living factors that affect the growth of organisms are called
A. abiotic factors
B. biotic factors
Answers
Answer:
B. biotic
Explanation:
Answer: B
Explanation: In biology and ecology, abiotic components or abiotic factors are non-living chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems. Abiotic factors and the phenomena associated with them underpin biology as a whole.
Which property of minerals is the least reliable for identifying minerals?
hardness
luster
streak
color
Answers
Answer:
color.
Explanation:
Although color is the most obvious of mineral properties it is the least reliable for identification purposes. This is because the color of a mineral can be altered by slight chemical impurities within its crystal structure.
The color of a mineral is the least reliable for identifying minerals. Therefore, option D is correct.
What are the properties of minerals?A mineral species is identified by two distinct characteristics: its crystal structure and chemical composition. Each mineral has a unique three-dimensional arrangement of the atoms that make up its structure. Its physical characteristics, including cleavage and hardness, are impacted by its regular geometry.
Because they are composed of many elements, minerals have unique qualities. Iron, calcium, magnesium, silicon, carbon, phosphorus, oxygen, and many more naturally occurring elements can be found in minerals. Based on how many electrons each of these native elements have, they have various qualities.
The color of a mineral is the least reliable for identifying minerals. Therefore, option D is correct.
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Use the diagram below to identify letter A.
Answers
Explanation:
the last one oesophagus.
hope this helps you.
Answer:
A is esophagus.
Option D.) Esophagus is correct.
Esophagus is the Food pipe that carries chewed food or water from mouth to stomach in peristalsis movement.
Which activity helps some animals maintain their body temperature
Answers
Answer:
Many animals regulate their body temperature through behavior, such as seeking sun or shade or huddling together for warmth. Endotherms can alter metabolic heat production to maintain body temperature using both shivering and non-shivering thermogenesis
Answer:
Many animals regulate their body temperature through behavior, such as seeking sun or shade or huddling together for warmth.
I hoped this helped