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
WARRIOR [948]
3 years ago
8

What is true about chromatin

Biology
2 answers:
qwelly [4]3 years ago
6 0
At the smallest level of organization, the DNA wraps itself around small globular proteins called histones. Complexes of histones and DNA form nucleosomes, which appear as "beads" on the DNA strand. Chromatin refers to the decondensed DNA that has not formed separate chromosomes.
gayaneshka [121]3 years ago
4 0
Chromatin is a protein composed of histones
You might be interested in
How would you measure the size of a population of gray squirrels in a woodland?
My name is Ann [436]

Answer:

Um, well the formula for population growth (is <em>that </em>what you are asking?)  is

(birth rate + immigration rate) - (death rate + emigration)

Explanation:

emigration is animals moving out and immigration is animals moving into the population.

8 0
3 years ago
Questions
skad [1K]

Answer:

cell

tissue

organ

system

human organism

Explanation:

unicellular organisms only have one cell since two or more cells form a tissue their level of organization is restricted to cell

cell

two or more cells form a tissue

two or more tissue forms an organ

two or more organs form a system which must work in coordination for efficiency

two or more systems make up a human organism

3 0
2 years ago
Evaluate and discuss the importance of maintaining biodiversity for future medical needs
vivado [14]
Biodiversity is essential in medicine as most active chemicals used to make medicines are derived from plants or other organisms. Climate change today threatens species that are vital to medicine. An example would be coral reefs. Studies have been done on reefs that look at fighting cancers, HIV and other ailments. One of the richest zones of biodiversity is the tropics and this region is under threat from global warming and deforestation. It is important to preserve these species for use in future medicinal research. <span />
6 0
3 years ago
Explain how Swine flu becomes a biological hazard.​
klemol [59]

Answer:

Biological hazary are natural scenarios involving disease, disability or death on a large scale among humans, animals and plants due to micro-organisms like bacteria, or virus or toxins.

The H1N1 virus (Cause 9f Swine flu) is believed to have begun its deadly journey in pigs from a small region of central Mexico in January 2009. By March, the first cases were reported in California and Texas. By June, it was in 74 countries across the globe. A year later, when the WHO declared an end to the pandemic, between 151,700 and 575,400 people had died.

A massive global vaccine effort led by the US helped end the pandemic, but the H1N1 virus is still with us. Every year it circulates as a seasonal flu, causing sickness, hospitalisation and dead

7 0
2 years ago
What characteristics do monocots have? What characteristics do dicots have?
LuckyWell [14K]

Answer: MONOCOT

1) seeds with one cotyledon.

2) the plants have fibrous root system

3) leaves have parallel venation

4) the petals of flowers are trimerous(3 petals)

   DICOT

1) seeds with two cotyledon.

2) the plants have taproot system.

3) leaves have reticulate venation

4) the petals of flowers are pentamerous (5 petals)

Explanation:

5 0
3 years ago
Other questions:
  • In most developing eudicot seeds, the primary source of nutritive material is in the ........
    12·2 answers
  • What are the differences between cells and viruses
    10·1 answer
  • Bacilli, which are rod-shaped, spore-forming bacteria, cause __________.
    14·1 answer
  • A scientist wants to compare DNA of two plants. What technique can she use to produce bands of DNA fragments for this comparison
    15·1 answer
  • Which is the BEST description of a macromolecule?
    14·1 answer
  • ______ act as a barrier to invading cells and viruses. muscle cells connective tissue epithelial cells none of the above
    10·1 answer
  • "Superior vena cava carries completely digested substances"
    8·1 answer
  • DNA encodes proteins, specifying the amino acids that compose them. Which of the following is most similar to a protein as the p
    13·2 answers
  • Explain in your words indigenous knowledge​
    7·1 answer
  • What are your transcripts? What is a prescription? What is a script for a play? What do all of these words have in common?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!