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Strike441 [17]
3 years ago
11

Each mature sperm cell contains ______ (number) chromosomes. Upon fertilization of the secondary oocyte. It completes meiosis II

to become an ovum, which has the same number of chromosomes as the mature sperm cell.
Medicine
1 answer:
butalik [34]3 years ago
5 0

Answer:

The correct answer is - 23 (haploid).

Explanation:

Each mature sperm cell is a gamete that is produced by the meiosis type of cell division. Meiosis is the cell cycle that produces four cycle with the half chromosome in number than that of the parent cell. Humans have 46 chromosomes in but as explained the sperm or the gamete have only of that which is 23.

The same goes for ovum which is form by the meiosis second process from oocyte which is basically the egg cell. Both sperm and the ovum fuse to fertilize.

Thus, the correct answer is - 23 (Haploid)

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MissTica

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What is the question you need help with?

Explanation:

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3 years ago
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Fetus points downward at week _____________.
Umnica [9.8K]

Answer:

The correct answer is: Week 35

Explanation:

Pregnancy, also called gestation, refers to the period during which a fetus or more than one fetus develops inside the womb of a female. Pregnancy can be divided into three trimesters.  

During the third trimester of the pregnancy, in week 35, the fetus turns in the downward position, with the head facing towards the cervix and vagina.

4 0
3 years ago
A nurse working at a disaster scene is assisting in triaging clients. Which client would the nurse triage as expectant?
lisabon 2012 [21]

A nurse working at a disaster scene is assisting in triaging clients. She would have expected the Client with third-degree burns over 75% of his body.

<h3>When is a client is classified as expectant?</h3>
  • A client is classified as expecting if their injuries are severe and their chances of survival, even with effective care, are slim.
  • If the client's third-degree burns covered more than 75% of his body, he would be regarded as pregnant.
  • Emergency patients would be those that are unstable, have two chest wounds, or have a mechanical airway obstruction.
  • The obstruction of the airway brought on by food, blood, or vomit is one of the most frequent types of obstructions. Any solid object has the potential to act as a foreign body and restrict the airway mechanically. Quick and straightforward procedures are used to evaluate and control the airway.
  • If a customer suffered a closed upper arm fracture, they would be categorized as mild.

Hence, At a disaster site, a nurse is assisting with client triage. The client with third-degree burns covering 75% of his body was what she had anticipated.

To learn more about the Degree burns refer to:

brainly.com/question/2184409

#SPJ4

3 0
2 years ago
Heritability describes the:
forsale [732]

Answer:

b. phenotypic variation of a trait in a particular population.

Explanation:

Heritability describes a statistical measure that indicates variation in phenotypes (traits present) in a particular population.

An estimate of heritability of a trait is specific to a studied population in a determined environment, and it could change over time as circumstances often change. Heritability estimates range in a scale from zero to one.

Factors leading to this will be both ambient, and genetical. The case below exemplifies envirnoment impact.See below for a clearer view:

6 0
4 years ago
Polymyxin b sulfate and trimethoprim ophthalmic solution is used for
Alina [70]

Answer:

Conjunctivitis.

Explanation:

Conjunctivitis may be defined as the eye infection also known as pink eye infection. This is the mainly the inflammation of the conjunctiva layer of the eye and caused by the bacterial infection.

Polymyxin b sulfate and trimethoprim drug solution taken together to treat the conjunctivitis. Trimethoprim acts as bacteriostatic and inhibits the bacterial growth. Polymyxin B works as the bacteriocidal that result in the killing of the bacteria.

Thus, the answer is conjunctivitis.

3 0
3 years ago
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