Which statements compare meiosis I and meiosis II? Check all that apply.-The parent cell in meiosis I is diploid and has 2n chromosomes.
-Meiosis I produces two gametes that have exactly the same genetic make up.
-Meiosis II creates four daughter cells that are genetically different from one another.
-After meiosis I, two daughter cells with haploid number of sister chromatids are produced.
-Four gametes with haploid number of chromosomes and single chromatids result after meiosis II.

Answers

Answer 1
Answer:

Answer:

after meiosis I two daughter cells with haploid number of sister chromatids are produced.

the parent cell in meiosis I is diploid and has 2n chromosomes.

four gametes with haploid number of chromosomes and single chromatids result after meiosis II.

Explanation:

Answer 2
Answer:

Answer:

Meiosis II creates four daughter cells that are genetically different from one another.

After meiosis I, two daughter cells with haploid number of sister chromatids are produced.

Four gametes with haploid number of chromosomes and single chromatids result after meiosis II.

Explanation:


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Rosiglitazone is an antidiabetic drug meant to target adipose cells, enhancing insulin effects. The drug mimics the fatty acid metabolites that bind to a nuclear receptor found mostly in fat, liver, and a few other tissues. Cortisone is a type of glucocorticoid mimic that binds to a nuclear receptor, activating the receptor's transcriptional regulatory function. The ligand-activated receptor binds coregulatory proteins, and the protein complex targets gene transcription involved with inflammation. Which of the following statements about these two drugs best describe their mechanism of action? Choose one or more: A. Rosiglitazone will bind to its receptor (peroxisome proliferator-activated receptor), and the receptor- B. Zinc fingers bind at the top of rosiglitazone receptor dimers as a stabilizer, allowing the alpha helical C. Receptor dimers with bound cortisone bind to the DNA target using a zinc finger to bind to an inverted D. Cortisone and rosiglitazone form heterodimers with the receptor in a head-to-tail fashion to regulate ligand complex can bind to the RXR receptor in a head-to-tail fashion. recognition strand to bind into the minor groove of the target DNA. repeat that must be at least partially palindromic to be recognized. gene activity.
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You are recording action potentials in a nerve cell in a petri dish in the laboratory. The only difference between your set up in the lab and the normal condition in the body is that the cell is now surrounded by a solution that has a lower concentration of sodium ions than normal. What are you most likely to observe? Group of answer choices The action potentials peak at a higher voltage than in the body There is no difference in the voltage at which the action potentials peak because all action potentials always reach the same voltage The action potentials peak at a lower voltage than in the body

Answers

Answer:

The correct answer is: The action potentials peak at a higher voltage than in the body.

Explanation:

Nerve cells in the human body have a very low sodium concentration inside them, while the liquid that surrounds them is rich in this particular ion. When sodium channels in the neuron's plasma membrane are opened, this big difference in sodium concentration -also called gradient- produces a big influx of sodium ions. This rapid entering of Na+ generates a change in the voltage of the cell, because sodium is positively-charged, meaning that the inside of the neuron will become less negative - this is commonly called depolarization of the membrane. Action potentials are generated because of the sudden spike in voltage, but for them to occur, there's a certain voltage that needs to be achieved, so not every depolarization will produce an action potential.

The fact that the cell in the lab is surrounded by a lower concentration of sodium means that the influx of Na+ ions will be lower, because the gradient won't be as big, but also means that the action potential will peak at a higher voltage because the resting membrane potential wasn't as negative to begin with.

Identify structures found in fungi

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Answer:

Histopathology uses tissue samples to identify fungal structures by microscopy. If fungi are suspected, the specimens are first colored with stains that highlight the fungal wall as Gomori methenamine silver (GMS) or periodic acid-Schiff (PAS). This method, although is an important tool for the microbiologist, has also several limitations.

Explanation:

Hopes this helps you. But it is probably 1,2, and 3. Or it can be all of them.

Can someone please help me:)

Answers

Answer:

l think it is b

Explanation:

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Ahmed and Fatima, two teenage siblings, are fighting over the evening newspaper. Knowing Ahmed only wants the sports section and Fatima only wants the latest stock quotations, their mother takes the paper and gives each the section containing their news of interest. In the context of mediation, the mother arrived at a(n)

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Answer:

Ahmed and Fatima, two teenage siblings, are fighting over the evening newspaper. Knowing Ahmed only wants the sports section and Fatima only wants the latest stock quotations, their mother takes the paper and gives each the section containing their news of interest. In the context of mediation, the mother arrived at a(n) integrative agreement.

Explanation:

In business studies, an integrative agreement can be described as a situation in which all the parties benefit from an action and are in win-win situation. An integrative agreement tends to find beneficial options for both the parties at dispute so that a mutual agreement can occur between them.

In the following scenario, Ahmed and Fatima's mother provided a solution which benefited both of them. Hence, it is an example of an integrative agreement.  

UESTION 15 Functions of the stomach include all of the following, except initiation of protein digestion. mechanical breakdown of food. denaturation of proteins. storage of ingested food. absorption of triglycerides.

Answers

The absorption of triglycerides is not a function of stomach. Option D is correct.

The stomach performs various functions in the digestive system which includes,

  • It stores the ingestedfood.
  • It mechanicallybreakdown the food into small particles.
  • Proteins digestion is initiated into the stomach.
  • Stomach denature the proteins into the amino acid strands

The absorption of triglycerides is performed by the small and large intestine after breakdown.

Therefore, the absorption of triglycerides is not a function of stomach.

To know more about absorption of triglycerides,

brainly.com/question/15741252

Answer:

absorption of triglycerides.

Explanation:

The stomach is a digestive organ present in the digestive system which is characterized by the J-shape.

The stomach performs various functions in the digestive system which are very important for digestion of food.

The stomach is involved in churning or breaking down larger pieces into smaller pieces, initiation of protein digestion as it secretes trypsin and chymotrypsin where this enzyme denatures the protein structure present in food and storage of food. But the function of absorption of triglycerides is performed by the small and large intestine which can absorb the triglyceride.

Thus, the selected option is the correct answer.

Explain what happens to the bands A,I,H when aconraction occurs
in the muscles.

Answers

Answer:

The functional unit of a muscle cell is known as a "sarcomere" which covers the distance between the two Z-lines.

The sarcomere consists of A-zone which contains both thick and thin filaments, H-zone which contains only thick filaments and I band which contains only thin filaments.

During muscle contraction, thick and thin myofibrils slide over each other due to which the distance between two z-line get reduced.The H and I zone gets shortened but A zone does not shorten but come close to other A- bands and disappears.