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
sesenic [268]
3 years ago
13

The production of egg and sperm cells follows a certain sequence of events.

Biology
1 answer:
Maru [420]3 years ago
3 0
The production of egg and sperm cells follows a certain sequence of events.

The correct order of those events are:
MEIOSIS, CELL DIFFERENTIATION, MATURE GAMETES.

Meiosis is defined as the process wherein a single cell is divided twice to produce four cells that contains half the original amount of genetic information.

Cell differentiation is defined as the process wherein the less specialized cell becomes a more specialized cell. The haploid cells are the end result of meiosis. They must undergo cell differentiation before they can become mature gametes.
You might be interested in
Your friend brings you rocks with a thick layer of oxidation weathering, and no other visible signs of weathering. this is a clu
Vsevolod [243]
<span>A moist environment because physical weathering processes such as oxidation take place most quickly in the presence of water. There are three types of weathering, physical, chemical, and biological. For the physical weathering, there are two main types. Freeze-thaw cycles and exfoliation. Obviously the freeze-thaw cycles require water and the exfoliation generally happens through thermal expansion and contraction which doesn't require water. But since neither of these mechanisms were observed, that doesn't indicate if the area was wet or dry. Biological weathering is caused by plants or animals breaking down rocks via chemical (acid) or mechanical (root growth) means. Life generally indicates the presence of water, but since this form of weathering wasn't observed, we still don't have enough data. Chemical weathering is caused by rain water reacting with the rocks to form new minerals and salts. There are several types such as acidic rainwater dissolving part of the rock, and oxidation. With this in mind, let's take a look at the available options. A moist environment because there is a greater density of oxygen in the atmosphere in the presence of water. * Yes, we need a moist environment, but the density of oxygen is fairly constant world wide regardless of how moist or dry the environment is. So this is a bad choice. A moist environment because physical weathering processes such as oxidation take place most quickly in the presence of water. * Water speeds up chemical weathering of all types. So this is the correct choice. A dry environment because the increased albedo of deserts encourages physical weathering processes such as oxidation. * Yes, the increased albedo of deserts does speed up spalling, but oxidation is a CHEMICAL weathering process, not a PHYSICAL one. So this is a bad choice. A dry environment because in the absence of water oxidation is the dominant weathering process. * Water speeds up oxidation quite a bit. And since the observed oxidation is thick, there's been quite a bit of weathering. So this is a bad choice.</span>
6 0
3 years ago
Five different species of warblers, seed-eating birds, live in the same species of conifer trees. All of the birds migrate to co
sashaice [31]

Answer:

both c and d are pretty accurate, but i dont have very much knowledge on warblers specifically. but those 2 answers would be the most common for such a case

Explanation:

5 0
3 years ago
Without genetic variation, the mechanisms of evolutionary change will not occur. There are several sources of genetic variation
MissTica

Answer: A, B, and D

Explanation: I just took the test

6 0
3 years ago
Describe the structure of amino acids, including what makes amino acids different from each other.
ludmilkaskok [199]
What I know is that amino acid has side chain, amine groupe ,and  groupe of carboxyl so what make them difference is side group where the is 20 different R-group which give each individual characteristics 

7 0
3 years ago
Elon Musk, with wealth measured in the tens of billions, is both the founder of the most popular private company for space explo
gavmur [86]

Answer:

A

Explanation:

A. Tesla Motors, because he literally is the owner of Tesla

3 0
2 years ago
Other questions:
  • Many bacteria reproduce asexually. the bacterium shown here is reproducing asexually, by binary fission. the definition of a ___
    15·2 answers
  • Bonds between amino acids are what type of bonds?
    13·1 answer
  • During exercise, sweating helps a human maintain _______.
    12·2 answers
  • What has led scientists to believe that echinoderms are more closely related to humans and other vertebrates than to cnidarians?
    13·1 answer
  • Homologous and analogous structures are some of the types of evidence that support the theory of evolution
    10·1 answer
  • What other system does the circulatory system work with?
    8·2 answers
  • Which type of limiting factor does the seasonal drought in the serengeti plains affect
    15·1 answer
  • Sonya is playing a board game, and each space on the board game measures 1 centimeter. She moves her game token 5 spaces up from
    14·2 answers
  • What is a land breeze?
    7·2 answers
  • Discussion of the observations of an experiment of epidermal cell of onion bulb
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!