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
irga5000 [103]
3 years ago
6

Joe was observing an embryo with 16 cells.what is a 16-celled enbryo called?

Biology
1 answer:
jok3333 [9.3K]3 years ago
5 0
A 16-culled embryo is called a Morula
You might be interested in
How are energy inputs and outputs related to chemical reactions
GREYUIT [131]

The large number of areas covered by the chemical energetics can be explained by the different forms in which chemical energy can be released: heat and combustion work, electrical energy in electrochemistry, radiant energy in chemiluminescent systems.

The chemical energy provided by a reaction reflects the energy balance associated with the electronic modifications suffered by the species involved.

From an energy point of view, a chemical reaction between molecules can be schematized in two stages. The first requires a supply of energy and corresponds to the rupture of the bonds of the reactant molecules with release of the atoms which constitute them.

The second releases energy and concerns the creation, by recombination of these atoms, of new bonds entering the structure of the reaction molecules.

As a general rule, the energy released in the second stage is greater than the first. We are talking about exothermic reaction. The difference between these two energies (reaction enthalpy) measures the amount of chemical energy transferred to the external environment.

It is conceivable that this quantity translates, not only the number, but also the strength of the connections involved.

6 0
2 years ago
What is the relationship between mitosis and cell division
Orlov [11]
<span>Mitosis is the usual method of cell division, characterized typically by the resolving of the chromatin of the nucleus into a threadlike form, which condenses into chromosomes, each of which separates longitudinally into two parts, one part of each chromosome being retained in each of two new cells resulting from the original cell.
Hope this helped!
</span>
6 0
3 years ago
Which of the following outcomes is observed during Rabies virus pathogenesis?
Digiron [165]

Answer:

c) Negri bodies are a diagnostic sign of Rabies virus infection.

Explanation:

Rabies is an infection caused by rabies virus which affects the neurons and causes inflammation of the brain. It is a deadly disease and many animals are carriers of this disease like dogs, cats, raccoons, wolf, bats, fox, etc.  

It is diagnosed by the presence of Negri bodies in the cytoplasm of nerve cells. Negri bodies are inclusions that are round or oval shapes having a size between 0.25 to 27 μm. Negri bodies can be frequently diagnosed in Purkinje cells of the cerebellum and pyramidal cells of Ammon’s horn.  

Apart from these cells, they can be found in various ganglia, neurons of the tongue and other organs. So the correct answer is c.

6 0
3 years ago
What two processes fuel the carbon cycle?
Readme [11.4K]
D. cellular respiration and photosynthesis
6 0
3 years ago
A scientist observes some cells under a compound microscope and needs to determine if they are bacteria or yeast. Aside from siz
MAXImum [283]

Answer:

chitin and murein

Explanation:

The chemical compounds that distinguish bacteria cell from yeast cell are  

chitin and murein

Chitin is a polysaccharide present in the exoskeleton of fungi made up of chains of modified glucose known as N-acetylglucosamine. N-acetylglucosamine is derived from glucose

While murein is a mesh like structure made up of sugar and amino acids. Murein forms a layer outside the plasma membrane of bacterial cell.  

8 0
3 years ago
Read 2 more answers
Other questions:
  • PLS HELP ASAP WILL MAKE BRAINLIEST what are scientists going to study next on Kepler-186f?
    8·1 answer
  • How many chromatids does a chromosome have before dna replication?
    5·1 answer
  • The average human body contains 6.10 L of blood with a Fe2+ concentration of 1.50×10−5 M . If a person ingests 12.0 mL of 14.0 m
    9·1 answer
  • Which of the following would slow down gas exchange between the blood and alveolar air? A decrease in nitrogen solubility An inc
    8·1 answer
  • Mario R. Capecchi, Ph.D., of the University of Utah, has won the 2007 Nobel Prize in Physiology or Medicine. The prize recognize
    15·2 answers
  • Fiona has blue eyes. Which part of each eye is blue?
    6·2 answers
  • "Comparison of conserved sequences among related species usually leads to the identification of ________ sequences, which illust
    15·1 answer
  • Un hombre de grupo sanguíneo A y una mujer de grupo AB pueden tener descendientes de grupo sanguíneo
    13·1 answer
  • What do you think the seed need to make it start to grow​
    9·2 answers
  • when a neurotransmitter opens a chemically gated ion channel that allows sodium to enter the postsynaptic cell, the result is an
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!