________ are nerve cells that store and transmit information. A) Hormones B) Neurons C) Glia D) Synapses

Answers

Answer 1
Answer: Neurons are information messengers

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Meristematic cells called the _____ add width to the plant body.shoot tiproot tipvascular cambiumphloem
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Which of the following statements correctly describes a difference between plant cells and animal cells? a. plant cells have an envelope surrounding the nucleus. animal cells do not. b. animal cells contain mitochondria. plant cells do not. c. animal cells contain chloroplasts. plant cells do not. d. plant cells are surrounded by a cell wall. animal cells are not.
What is the atom structure?

Students going on field trip noticed that boys from the football team were able to walk for a long time without getting tired while other students got tired easily......what would be the hypothesis to that?

Answers

Answer:

Footballers are uses to exercising their body so walking for a long time will not affect them because when they practise everyday for the football practice their body is already used to such exercise and so walking is very easy for them....I hope this answers your question...Thank you for the question.

Some clients are excessively responsive to either the primary or secondary effects of a drug. This is known as hypersensitivity, and it may result from a pathological or underlying condition. Which is an example of hypersensitivity? (Select all that apply.)

Answers

Correct form of question:

Some clients are excessively responsive to either the primary or secondary effects of a drug. This is known as hypersensitivity, and it may result from a pathological or underlying condition. Which are examples of hypersensitivity?

Select all that apply.

a. an anaphylactic reaction to seafood

b. a pregnant client who takes phenytoin and delivers a child with birth defects

c. A client on postoperative day 2 from a prostatectomy who takes ipratropium

d. A client who has chronic renal failure and is taking diphenhydramine

Answer:

c. A client on postoperative day 2 from a prostatectomy who takes ipratropium

d. A client who has chronic renal failure and is taking diphenhydramine

Explanation:

In this case, hypersensitivity describes the excessive response to the primary or secondary effects of a drug. It may occur where a patient has an underlying medical condition like a chronic renal failure that causes an abnormal and potentially harmful side effect. This is common with patients with kidney problem or prostate cancer issues.

What is the gestation period for cats

Answers

66 days on average . Gestation is just a fancy word for the period of pregnancy in cats. If you are a cat owner who has recently discovered that your cat is pregnant, you need to get a clear understanding of the gestation period for cats.

Answer:

It could roughly last up to 60-70 days (or 58-67 days to be precise)

Which statement is true about a cell wall but not a cell membrane

Answers

A cell wall is in a plant cell. A cell membrane is in an animal cell.
Cell wall is in plant cells while membrane can be found in animal cells

The major virulence factor produced by C. diphtheriae is diphtheria toxin. The production of diphtheria toxin during infection is controlled by a repressor, DtxR. The activity of DtxR is regulated by iron, which acts as a corepressor. During an infection, the levels of iron available in the tissues for use by C. diphtheriae are low. What effect will the decreased iron availability have on the production of diphtheria toxina. The lack of corepressor binding to DtxR will lead to a loss of repression and an increase in the production of toxin.
b. The corepressor will not be able to interact with the operator and will cause an increase in the production of toxin.
c. The repressor will not be active, therefore toxin production will decrease.
d. Without the compressor to interact with the operator, the repressor will stay bound to the promoter leading to a decrease in the amount of toxin.

Answers

Answer:

The answer to the question: What effect will the decreased iron availability have on the production of diphteria toxin, would be, A: The lack of co-repressor binding to DtxR will lead to a loss of repression and an increase in the production of toxin.

Explanation:

Diphteria is a very serious disease that is caused by the gram-negative bacteria Corynebacterium Diphtheriae, which attacks the upper respiratory tract, especially the throat, and causes a thick lining to form, complicating the normal respiratory function. In order to accomplish such a feat, this bacteria produces a toxin that attacks human cells. But the toxin will not be produced if there is a high availability of iron in the area where the bacteria intends to infect, because if that is the case, then iron will work as a co-repressor with DtxR to prevent the expression of the bacterial gene that codes for the toxin. A co-repressor means that iron will work as a coadjuvant for DtxR and will not allow the genes of the bacteria to produce the toxin. In the case of this question, the answer is A because we have a lack of iron availability, which means that DtxR will not be enough to stop the toxin from being produced.

Complete the statements to identify the first two steps of meiosis I.The first and longest step of meiosis I is called
I.

The second step of meiosis I is called
I.

Answers

Answer:

Prophase I

Metaphase I

Explanation:

One of the methods of cell division that results in four daughter cells is called meiosis. These cells have half of the number of chromosomes when compared to the parent cell. The sub-phases are prophase, metaphase, anaphase, and telophase. So the first and longest step is called prophase and the second step is called metaphase.

Answer:Prophase!Metaphase I!

Explanation:PIs make me a BRAINLIEST need award