When do the sister chromatids line up at the equator of the cell?a. metaphase
b. anaphase
c. prophase
d. telophase

Answers

Answer 1

Answer: A) metaphase (:

prophase is when chromatin condenses into chromosomes then the centrosomes move to opposite ends of the cell, anaphase is when sister chromatids separate and then are pulled towards the centrosomes and telophase is the splitting of the cell (v v briefly explained)

Answer 2

Answer:

Final answer:

Sister chromatids line up at the equator of the cell during the metaphase stage of cell division. This arrangement is essential to ensure each new cell receives an exact copy of each chromosome. The next stage, anaphase, involves the separation of these chromatids.

Explanation:

The sister chromatids line up at the equator of the cell during the metaphase stage of cell division, whether it is mitosis or meiosis. The stage where sister chromatids align in the middle of the cell is integral to the process as it ensures that each new cell will receive one copy of each chromosome. In the next phase, anaphase, these chromatids are separated and drawn to opposite ends of the cell. Thus, the correct answer to your question is (a) metaphase.

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How many moles of oxygen are needed to burn 1.33 moles of methyl alcohol (CH3OH)?2CH3OH + 3O2 2CO2 + 4H2O

Answers

Well, it takes 3 moles of oxygen to completely burn 2 moles of methyl...

So for every 2 moles of methyl, you need 1.5 times as much oxygen (3 divided by 2)

That makes your ratio 1 : 1.5

You need 1.33 moles of methyl so you multiply both sides of the ratio by 1.33 = 1.33 : 1.995

1.995 moles of oxygen are needed

Answer:

A. 0.877 moles

B. 0.997 moles

C. 1.330 moles

D. 1.995 moles

E. 2.660 moles

Like chordates, all invertebrates have

Answers

They both have a spinal chord and a central nervous system.

I need help with this please:I would like you to explain what it means to have schizophrenia. What is schizophrenia and how does it impact an individual's daily functioning? How does it affect family members? What are the symptoms? Why should schizophrenics be so likely to have alcohol and drug problems, too?

Answers

Schizophrenia is a long-term mental disorder of a type involving a breakdown in the relation between thought, emotion, and behavior, leading to faulty perception, inappropriate actions and feelings, withdrawal from reality and personal relationships into fantasy and delusion, and a sense of mental fragmentation.

Having schizophrenia can effect your daily functioning in many ways like;
Change in friends or social isolation, Difficulty at school or job, Sleep problems, Irritability, Difficulty telling reality from fantasy and An increase in unusual thoughts, perceptions and suspicions or paranoia. Odd manner of thinking and speaking

Harmful alcohol and other drug use, particularly cannabis and amphetamine use, may trigger psychosis in people who are vulnerable to developing schizophrenia. While substance use does not cause schizophrenia, it is strongly related to relapse.

Explain the debate going on between the chef, veterinarian, political activist, and farmer.-agriscience

Answers

Answer:

The debate between the chef, veterinarian, political activist, and farmer.

Resumes to: the idea of what is best? to farm animals or not.

Explanation:

The reason behind this answer is that in the first place the idea of "the best" option in the topic o farming animals or not is the debate. It has to deal with ethics, with empathy, and with the fact that we as humans have not pursued the best methods to farm animals. Therefore, activists expose the crude side of reality to force the people involved in these processes to change them.

A thermometer is placed in water in order to measure the water’s temperature. What would cause the liquid in the thermometer to drop

Answers

The reason why the liquid in the thermometer drops is because the water's temperature is low. When the temperature of the water is high or hot, the liquid molecules moves faster making them spread farther apart. But when the temperature of the water is low, the kinetic energy of the water molecules decreases allowing them to get closer to each other.

Which of the following best describes an example of a specific immune response to pathogens?A:Cytotoxic T cells are activated and destroy cells that pathogens have invaded.
B:Fever increases body temperature and speeds up the body's reaction to pathogens.
C:Phagocytes identify cells invaded by pathogens and mark them for destruction.
D:Mucus traps pathogens and destroys them before they can enter the body.

Answers

The answer is A:Cytotoxic T cells are activated and destroy cells that pathogens have invaded.
A specific immune response is antigen-dependent while a non-specific immune response is antigen-independent. The non-specific immunity is also called innate immunity. The examples of the non-specific immunity are fever (choice B), phagocytosis by macrophages (choice C), and skin and mucus (choice D).Cytotoxic T-cells are an example of the specific immune response. These cells recognize antigens on infected cells and kill them before the infection could spread.

Hey there! I took the test, and I can confirm that A. Cytotoxic T cells are activated and destroy cells that pathogens have invaded. is the correct answer

God bless ❤️

xXxGolferGirlxXx

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