Which sentence lists events in the cell cycle in correct order, from earlier to later?The chromosomes become longer and thinner; spindle fibers attach to the centromeres.
The nuclear membrane reforms; the chromosomes align in the middle of the cell.
The chromosomes replicate; the nuclear membrane dissolves.
The sister chromatids are separated; the chromosomes condense.
Which term below describes a piece of DNA that provides a set of instructions to a cell to make a specific protein?
gene
chromosome
trait
homologous chromosome

Answers

Answer 1

Answer:
2. Chromosome is the instruction that consist the gene. A gene is a hereditary unit that is made up of a sequence of DNA that occupies a specific location or site on a chromosome, and which can be transcribed or copied into an RNA molecule that may function just as it is, or be translated into amino acids.

Related Questions

_______ cause(s) populations to change over time.Natural disasters Natural selection Weather Genes
DNA is ultimately responsible for the proteins that are produced in an organism. What is the process (name and describe it) that produces proteins, and what are the roles of chromosomes, DNA, and genes in this process?
Which group was founded by naturalist John Muir in 1892?
What are some example of a scientific law?
Proteins are considered biological polymers because they contain repeating units of amino acids. True False

Which is the best characteristic that distinguishes the kingdom Archaebacteria from the kingdom Eubacteria

Answers

i WOULD SAY...
The archaebacteria - are found in more complex areas such as a volcanic and bottom of the sea.
Eubacteria are the most common ones. Their found everywhere, in our bodies, food, etc.

Answer: cell wall structure

Explanation:

Difference between animal cells and plants cells

Answers

Answer:

A plant cell have a vacuole, chloroplasts and A cell wall

Vacuole - Gives the cell shape

Chloroplasts - Contain a green pigment (turns the plant green) To do with photosynthesis.

Cell Wall - Holds the cell up and keeps it in a rigid structure.

A plant cell contains a large, singular vacuole that is used for storage and maintaining the shape of the cell. In contrast, animal cells have many, smaller vacuoles. Plant cells have a cell wall, as well as a cell membrane. ... Animal cells simply have a cell membrane, but no cell wall.

What can be said about the polarity of water? A. It prevents hydrogen bonds from forming between water molecules. B. It's the result of a slightly positive charge on the oxygen end of water. C. It causes water molecules to be attracted to other water molecules. D. It's the result of a slightly negative charge on the hydrogen end of water.

Answers

The correct answer is option C. It causes water molecules to be attracted to other water molecules.

The water is a polar molecule. The polarity of the water is due to the electronegativity of the oxygen. Due to high electronegativity of the oxygen the bond of the hydrogen and oxygen is pulled towards itself, which causes the appearance of slight negative charge on the oxygen and slight positive charge on hydrogen.

Due to this slight charge, the water molecules are attracted towards one another and form hydrogen bonds.

the answer is C it causes water molecules to be attracted to other water molecules

Which of the following statements is not a characteristic of lymph ? A.The movement of lymph is in a single direction. B.It contains lymphocytes. C.It removes waste from the system.. D.Lymph is filtered in kidney

Answers

Answer:

B. It contains lymphocytes

Explanation:

Lymph is a clear to white fluid made of white blood cells, especially lymphocytes. The cells that attack bacteria in the blood and body tissues. The lymph is a part of the vascular system of our body.

Final answer:

Lymph, part of the lymphatic system, contains lymphocytes and removes waste from the body. However, contrary to option D, it is not filtered in the kidneys.

Explanation:

The statement which is not a characteristic of lymph is: D. Lymph is filtered in kidney. The lymphatic system collects extracellular fluid and returns it to the bloodstream, moving it in a single direction - from the body's tissues to the heart. It's composed of lymph fluid which contains lymphocytes, a type of white blood cell. Lymphocytes play a key role in the immune response, which marks option B as true. Also, the lymphatic system is involved in waste removal, supporting statement C. However, statement D that lymph is filtered in the kidneys is false. Lymph is not filtered by the kidneys, unlike blood that is directed through the kidneys for filtration.

Learn more about Lymph here:

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Which characteristic of prokaryotic organisms makes them different from eukaryotes

Answers

Answer:

Prokaryotes are the most primitive form of life that exist on earth. They came before eukaryotes.

The main difference is the presence of nucleus which is present in eukaryotes and absent in prokaryotes.

The genetic material of prokaryotes are dissolved in the cytoplasm whereas in case of eukaryotes the genetic material is in-tacked inside a double membrane organelle nucleus.

There are many more membrane bound cell organelles found in eukaryotes that are absent in prokaryotes.

the prokaryotic cells do not have a nucleus or membrane bound organelles

Which type of white blood cells are related to the connective tissue mast cells and respond in allergic and hypersensitivity reactions?

Answers

Answer:

The Basophils

Explanation:

Basophils are a type of white blood cells that arise from the bone marrow and can be found in most tissues. They respond to inflammatory reaction particularly allergic reaction and hypersensitivity reactions. When activated they degranulate to release histamine and proteolytic enzymes.

They are related to connective tissues because they contain similar granules.

Other Questions

Ticks carry bacteria that cause Lyme disease. Ticks do not get Lyme disease, but they can transfer the bacteria to humans, who can get the disease. Which of the following statements best describes the relationships among the bacteria, the ticks, and the humans?A. The relationship between the bacteria and the ticks is competition, and the relationship between the ticks and the humans is predation. B. The relationship between the bacteria and the ticks is competition, and the relationship between the ticks and the humans is parasitism. C. The relationship between the bacteria and the ticks is commensalism, and the relationship between the ticks and the humans is parasitism. D. The relationship between the bacteria and the ticks is commensalism, and the relationship between the ticks and the humans is predation.

WILL MARK BRAINLIEST!!!! Can someone help me wit dis question? Summarize in 2-3 sentences the process of photosynthesis

Who discovered that traits are passed down from both parents

What is the role of ADH (antidiuretic hormone) in regulating salt and water concentrations in the blood?A. It detects a high concentration of salts in the blood and signals the pituitary glands to release more water into the blood. B. It prompts the kidneys to reabsorb more water into the bloodstream to dilute the salts. C. It inhibits the skin to sweat. This retains more water into the bloodstream to dilute the salts.