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
Anon25 [30]
3 years ago
7

-describe the 3 steps of embryonic development (cleavage division, gastrulation, organogenesis)

Biology
1 answer:
julsineya [31]3 years ago
8 0

Answer:

Cleavage, in embryology, in the first few cell divisions of the zygote. Initially, the zygote separates into the longitudinal axis. The second division is also longitudinal but at 90 degrees on the first plane. The process produces a multicellular embryo. It is an assembling process that divides the seed into developmental regions. Zygote cytoplasm includes chemicals that control gene expression.

Gastrulation is characterized as an early embryonic phase in which the embryo is converted from a one-dimensional layer of epithelial cells to a multilayer, multidimensional structure called the gastrula.

Organogenesis is a process of embryonic development that occurs at the end of gastrulation and lasts until birth. During organogenesis, the three germ layers formed by gastrulation (ectoderm, endoderm, and mesoderm) form the internal organs.

Explanation: Hope this Helps!

You might be interested in
why is genetic variation advantageous to a population?
Naddika [18.5K]

Answer:

because genetic fusion is useful for adaptation in the environment

Genetic variation is thought to occur due to mutations, sexual testing, and small population size

Explanation:

Genetic variation is the variation that occurs in an organism, either on the basis of nucleotides, genes or chromosomes

sorry if this answer wrong

7 0
3 years ago
49. A test for starch in variegated leaves shows the importance of
leva [86]

Answer:

D. Chlorophyll

Explanation:

Chlorophyll is important as it allows the plant to convert carbon dioxide and water into glucose.

7 0
3 years ago
Read 2 more answers
Provide an example of how the ocean plays important role in climate change
lara31 [8.8K]
The oceans also regulate the global climate; they mediate temperature and drive the weather, determining rainfall, droughts, and floods. They are also the world's largest store of carbon, where an estimated 83% of the global carbon cycle is circulated
5 0
3 years ago
of forests still exist from when Europeans first arrived in the continental US, creating a need for forest conservation. a. 10%
SOVA2 [1]
The answer is a gang 
6 0
3 years ago
What is a slient mutation
pickupchik [31]

Answer:

Silent mutations is when the change of a single DNA nucleotide within a protein-coding portion of a gene does not affect the sequence of amino acids that make up the gene's protein.

Explanation:

5 0
3 years ago
Other questions:
  • Where does the body store glycogen? liver and pancreas gallbladder and appendix brain and stomach liver and muscles
    7·1 answer
  • Which one of the following statements is true regarding voluntary and involuntary responses? A. Voluntary responses control the
    11·2 answers
  • 1. The ideal osmotic environment for an animal cell is a(n) environment. 2. An animal cell placed in a(n) solution will gain wat
    15·1 answer
  • Will water that contains no solute ever stop flowing into a hypertonic solution through osmosis?
    7·1 answer
  • A student is studying cells and uses a school as a model to represent the cell. Which part represents the cafeteria- where food
    5·1 answer
  • True or false? Living things exist alone and have no interaction with other living things or their
    12·1 answer
  • Question 5 (1 point) Which letter represents the trough of the wave? B
    5·1 answer
  • Reasoning for an argumentative essay should be<br><br> logical<br> neutral<br> emotional<br> popular
    15·2 answers
  • Which statement best describes the difference between genetic diseases and genetic disorders?
    8·1 answer
  • büyükdoğan (2021) preliminary results of a new intercalary modular endoprosthesis for the management of diaphyseal bone metastas
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!