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
maw [93]
3 years ago
13

What are chromatids? How do they differ from chromosomes?

Biology
1 answer:
Umnica [9.8K]3 years ago
4 0
A chromosome is made of two sister chromatids that are joined by a centromere.
You might be interested in
Why was miasma theory replaced?
vredina [299]

Answer:

Miasma theory was replaced because John Snow collected data that showed that germs cause disease.

Explanation:

The theory of miasma was proposed in the past when some scientists —like doctors Thomas Sydenham and Giovanni Maria Lancisi— thought that disease was the product of emanations originated by the decomposition of organic matter. This theory was based on the fact that diseases predominated in places with poor hygienic conditions.

John Snow, an english physician, was one of the main contributors to the <u>microbial theory of disease</u>. In 1854, while a cholera epidemic was occurring, he collected data and organized it statistically and then concluded that the disease was caused by germs present in drinking water. This <u>data was contrary to the miasma theory, which would eventually be displaced by the microbial theory of the disease</u>.

5 0
3 years ago
In the transition from rest to moderate exercise, ________________ supplies almost all of the energy. A) glycogen stored in the
zaharov [31]

Answer:

glycogen stored in the liver

6 0
3 years ago
You are designing an artificial drug-delivery cell that can penetrate animal cells. Which protist structures should provide the
slavikrds [6]
<h2>Apical complex</h2>

Explanation:

  • A group of cytoskeletal structures and related layer limited organelles found at the foremost finish of grown-up commit intracellular protozoan parasites in the phylum Apicomplexa. The apical complex is engaged with connection to and infiltration of the host cell and in parasite multiplication.
  • Apicomplexans : Ciliates are pretty cool, but they're not the only group of alveolates out there. Next, we've got the apicomplexans. This group is characterized by an asymmetrical collection of alveoli at one end of the cell, which is called the apical complex.
  • the apical complex has shaped the way it is because it helps the cell latch onto and infects other cells.That's right, apicomplexans are parasitic. There are 4,000 known species of apicomplexans, all of them parasitic, and some of them pretty nasty.

7 0
3 years ago
How have the factors that trigger an asthma attack changed since the 1900s? As a researcher, how would you put together the clue
eduard

so if you look up things that can cause an asthma attack it will also show that viruses and bacteria are a cause. with asthma you lungs could already be inflamed as well as your air way wich makes it harder to breath. when you have c-19 it will inflame your lungs even more so it makes it even harder to breath given an asthma attack. more asthma attack now are probably caused by c-19 because it is all over the place and the percent of asthma attack by virus has dramatically increased.

4 0
2 years ago
What allows rotational movemonet
elena55 [62]
A ball and socket joint provides the greatest degree of movement among different kinds of joints including rotation, flexion, extension, abduction, and adduction. Hinge joint-This joint is said to be a very simple joint that allows movement only in one axis. It allows only two kinds of movements- flexion and extension.

Hope this helps and please mark me as brainlest and like
5 0
2 years ago
Other questions:
  • What parts of the body are classified as connective tissue?
    6·1 answer
  • Before the age of 4 months, an infant is likely to spit out semisolid foods because of:
    7·1 answer
  • Which phrase best describes a biogeochemical cycle?
    10·1 answer
  • In _____ of meiosis, homologous chromosomes pair
    11·2 answers
  • Pollution in the will have the greatest effect on human health
    7·2 answers
  • What was the purpose of placing the drop of distilled water onto the slide before smearing the bacterial colony onto the slide?
    5·1 answer
  • Find the measure of 3.
    5·1 answer
  • What could happen if the brain stem were damage
    7·2 answers
  • Which of the following diagrams illustrates the position of t3
    5·1 answer
  • Write a brief explanation of the rock cycle in your own words.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!