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
aev [14]
2 years ago
10

How the zygote with genotype YO is produced​

Biology
1 answer:
Angelina_Jolie [31]2 years ago
3 0
Zygote, fertilized egg cell that results from the union of a female gamete (egg, or ovum) with a male gamete (sperm). In the embryonic development of humans and other animals, the zygote stage is brief and is followed by cleavage, when the single cell becomes subdivided into smaller cells.




Please mark me as a brainliest
You might be interested in
An event in which the shadow of one celestial body falls on another.
Levart [38]
I believe the answer is an eclipse.
7 0
3 years ago
Identify the major functions of the endocrine system
Talja [164]
It regulates the body's growth, metabolism (the physical and chemical processes of the body) and sexual development and function.
3 0
3 years ago
What strategies will a nurse include when planning an educational program for adults that ensures student learning?
Serga [27]
Some strategies can be outlining concepts, role playing, games,
8 0
3 years ago
The pKa of an acid depends partly on its environment. Predict the effect of each of the following environmental changes on the p
Galina-37 [17]
The pKa represents the pH of the medium at which the zwitterionic amino acid assumes most stable ionic form due to structural stabilization. As the pKa is dependent upon the environmental factors of the solution around the amino acids, a change in their structure and localization can cause change in the pKa of the protein. Thus, the answers can be found as below:

Part A: Decrease (As the lysine is basic in nature, it will tend to stabilize the electrostatic interaction and weak interactions between the acidic amino acids and hydrogen bonds in the viscinity, thus lowering the pH and hence pKa of the protein)

Part B: Increase (As the carboxyl group is acidic in nature, removal of it will tend to increase the pKa since the basic amino acids will tend to accumulate more negative charge in their viscinity)

Part C: Increase (As glutamic acid is an acidic amino acid, its shift from outside to a non-polar site will prevents its ionization and hence the pKa will tend to shift from slightly acidic to slightly basic, hence increase)
3 0
3 years ago
The ancestors of modern-day fish were vertebrate chordates. Vertebrate chordates are believed to have evolved from invertebrate
Scilla [17]

Answer:

The correct answer is option B, that is, an endoskeleton evolved to enclose the dorsal nerve cord, which develops from the notochord.

Explanation:

It has been discovered that the ancestors of the modern-day fish were vertebrate chordates. The vertebrate chordates are considered to have evolved from the invertebrate chordates that are identical to the present day tunicates. It has been found that in vertebrates the endoskeleton has evolved to encompass the dorsal nerve cord that has been developed from the notochord (a characteristic of invertebrates).

8 0
3 years ago
Other questions:
  • The origin of the first living organisms is called ________.
    7·1 answer
  • Which statement best describes how sediment forms
    14·1 answer
  • Which diagram correctly displays the order of events during egg formation?
    5·2 answers
  • What does luster tell about a mineral
    6·1 answer
  • This is a two-part process that ends in the assembly of proteins at the ribosomes within cells. The first part
    15·1 answer
  • Which of the following is not true concerning the Nereus
    9·1 answer
  • What is a population?
    15·2 answers
  • Using EEGs, researchers try to identify __________ while subjects are engaged in different tasks. A. brain patterns B. mental ca
    11·1 answer
  • What is Nondisjunction<br> and when does it happen?
    11·1 answer
  • The gradual change in plants communities of a sand dune ecosystem can be classified as
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!