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
Yakvenalex [24]
4 years ago
7

Brains of alzheimer victims display plaques, which are _____, and tangles, which are _____.

Biology
1 answer:
Schach [20]4 years ago
3 0
Brains of alzheimer victims display plaque, which are BETA AMYLOID PROTEIN and tangles, which are TAU PROTEIN. Alzheimer is a neuro-degenerative disease in which brain cells are progressively destroyed, leading to memory loss and dementia.
You might be interested in
What elements do lipids contain
Yuliya22 [10]
All lipids contain carbon, hydrogen, and oxygen. Some of them also contain nitrogen and phosphorus.
8 0
3 years ago
The process of cellular respiration uses glucose and oxygen to make the energy molecule of the cell. What is the name of that en
Igoryamba
True cellular respiration is the name of the energy
6 0
4 years ago
How does power relate to work?
victus00 [196]

Answer:

D. Power is required in order for work to be applied on an object

6 0
3 years ago
Read 2 more answers
A cell biologist determines that diploid cells from a particular species of grasshopper contain 200 picograms of DNA per cell du
Pavel [41]

Answer:

The correct answer will be- 200

Explanation:

The cell cycle in eukaryotes mostly takes place in four phases: G₁, S, G₂ and M phase in sequence.

The DNA replication takes place during S phase which doubles the amount of DNA in a cell after which during M- phase the DNA divides into the daughter cell.

The amount of DNA present during G₂ phase is the 200 pg which will remain same until anaphase I as the segregation of chromosomes to the daughter cells takes place in the anaphase. Therefore, the amount of DNA observed after G₂ phase will remain 200 pg till metaphase I.

Thus, 200 is the correct answer.

3 0
3 years ago
Which of these statements is/are TRUE? Nonphototrophic organisms are able to grow at higher temperatures than phototrophic organ
miv72 [106K]

Answer:

All of the above are true.

Explanation:

The prokaryotic organisms are the unicellular primitive organism which was formed in the primitive time when the conditions on the Earth were harsh.

The prokaryotes developed the metabolism to survive in the extreme conditions and were recognised as the archaebacteria. These bacteria can tolerate extreme condition like hot temperature called thermophilic conditions. These thermophiles can grow at higher temperature conditions than the eukaryotes.

The thermophiles are non-phototrophic organism as they do not utilize the light energy to produce energy as phototrophic organisms does.

Thus, all of the true is correct.

6 0
3 years ago
Other questions:
  • Considering that millions of species have lived on earth why are there relatively few fossils
    8·1 answer
  • In the Linnean taxonomical system _____. The highest level is the family. The Animalia kingdom is the largest. Organisms are nam
    10·1 answer
  • What is the Black Hills Institute ​
    15·1 answer
  • One of the major limitations of the information-processing approach to explaining cognitive development is its use of pragmatism
    13·1 answer
  • In a cell stain, the auxochrome has a positive charge and will stick to the bacteria. In a cell stain, the auxochrome has a nega
    14·1 answer
  • "Normal blood pressure is 120/80. What is the top number called and what is happening in the heart?"
    9·1 answer
  • when you move your hand up and down while holding on a jump rope, you make a wave. What is the medium
    11·1 answer
  • A single die is rolled twice. Find the probability of rolling an odd number the first time and a number greater than 2 the secon
    8·1 answer
  • Which tissue produces lymphocytes and filters out impurities and harmful substances?
    13·1 answer
  • Which rock is usually composed of several different minerals
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!