1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Greeley [361]
3 years ago
12

In humans, what is the genotype of a normal male zygote?

Biology
1 answer:
Elena L [17]3 years ago
5 0
The genotype of a normal male zygote is XY, with the X chromosome (sex chromosome) coming from the mother and Y from the father.
You might be interested in
Differentiation requires __________ of particular genes to produce populations with __________ capabilities that form tissues. d
exis [7]

Answer;

-Inactivation; limited

Differentiation requires inactivation of particular genes to produce populations with limited capabilities that form tissues.

Explanation;

-Cell differentiation is how generic embryonic cells become specialized cells. This occurs through a process called gene expression.

-Gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a cell functions.

-Gene expression plays a critical role in the morphological changes that take place in a developing embryo and fetus and in the differentiation of stem cells to form specialized cells.

8 0
3 years ago
During meiosis i, homologous chromosome pairs are separated when the centromeres split apart.
Iteru [2.4K]
<span>During meiosis I, homologous chromosome pairs are separated when the centromeres split apart.
This answer would be false.</span>
8 0
4 years ago
The entrance of a microbe into an individual's vascular space has initiated opsonization. How will the health care provider expl
Alexus [3.1K]

Answer:

B) Coating of microbe to aid phagocyte recognition

Explanation:

Opsonization is the process and mechanism which targets the foreign body and helps in the recognition of the pathogen by the phagocytic cells such as the macrophages and dendritic cell.

The opsonization enhances the process of phagocytosis as the opsonin substances which could be the antibodies, proteins or other molecules which could be easily recognised by the phagocytic cells gets attached to the pathogen.

Thus, Option-B is the correct answer.

Opsonization is the coating of a particle with proteins that facilitate phagocytosis of the particle by tissue macrophages and activated follicular dendritic cells (FDCs) as well as binding by receptors on peripheral blood cells

3 0
3 years ago
Which does not occur when ATP is hydrolyzed?
tatuchka [14]

Answer:

I think the correct answer from the choices listed above is the third option. When ATP is hydrolyzed energy is not stored. Rather, it is released. Hope this answers the question. Have a nice day. Feel free to ask more questions.

Explanation:

Brainliest when you can!!

8 0
3 years ago
In 1998, scientists discovered that the expansion of the universe has been accelerating.
KengaRu [80]

Answer:

Option A (dark energy) is the right answer.

Explanation:

  • A hypothetical supplier of power that creates a force that contradicts gravity, which is assumed to have been the catalyst of accelerated universe development.
  • Hypothetically, dark energy counteracts the kinetic energy including its beginning of the globe, meaning that perhaps the multiverse does not have intrinsic curvature, although observational measurements presently indicate.

Some other three choices have no relation to the particular situation. Thus option A would be the right solution.

8 0
3 years ago
Other questions:
  • Which of the following statements is false? - DNA polymerase joins nucleotides in one direction only. - The leading strand of DN
    13·1 answer
  • What is the relationship between uv radiation and skin color
    5·1 answer
  • ___populations can have the same species name
    9·1 answer
  • The scientific methods used to date fossils should be
    14·1 answer
  • What is a function of mucus? ​
    9·2 answers
  • please help! Deserts are located in what latitude range? A) 15° - 25° N and S B) 30° - 50° N and S C) 35° - 55° N Eliminate D) 6
    8·2 answers
  • Which of the following correctly compared cloning and gene therapy?
    11·1 answer
  • What is the most likely position for the hurricane indicated by the wind readings from the three weather stations shown?
    9·2 answers
  • How does heat affect the thermal energy of an object that is colder than the air that surrounds it?
    11·2 answers
  • How come people feel pain?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!