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
dybincka [34]
3 years ago
11

1) How is DNA compacted to form a chromosome?

Biology
2 answers:
denis-greek [22]3 years ago
6 0

Answer: Answer is below in the explanation.

Explanation:

As shown in the animation from my school, a DNA molecule wraps around histone proteins to form tight loops called nucleosomes. These nucleosomes coil and stack together to form fibers called chromatin. Chromatin, in turn, loops and folds with the help of additional proteins to form chromosomes.

(Link my school used https://www.biointeractive.org/classroom-resources/how-dna-packaged )

Vaselesa [24]3 years ago
3 0
Because all chromosomes build up to be a full DNA strand
You might be interested in
Earth’s crust is ______ under the oceans than it is on land.
Alchen [17]
I would say that it is B. thinner. 
5 0
3 years ago
What is the animal kingdom classification chart?
nordsb [41]
Kingdom, phylum, class, order, family, genus, and species is the classification chart levels in order from most broad to least.
3 0
3 years ago
are narrow-diameter, unmyelinated sensory nerve fibers that transmit signals from pleasant touch. A. P tactile efferents B. C ta
KIM [24]

Answer:

Option E, C tactile (CT) afferent

Explanation:

Whenever a slow moving gentle touch experienced, the response is due to the nerve fibers called C-Tactile afferents (CTs).  

C-Tactile afferents (CTs) are unmyelinated mechanoreceptors  of low threshold and low conduction velocities.  

In humans, CT neurons are found in hairy skin.  

The pleasant feeling observed during a slow gentle touch is due to the interaction of  

CT neurons project to the insular cortex in the brain

Hence, option E is correct

4 0
3 years ago
Name the sections of DNA that contain instructions for a specific trait.
Dimas [21]

Answer:

GENE

Explanation:

The functional segment of the DNA that contain instructions for a specific trait is known as a gene.

8 0
3 years ago
Diffusion is improvedbyhavingwhat?
Keith_Richards [23]
Few factors....
greater concentration differences between regions. I. e. steeper concentration gradient.

lighter molecular mass of substances.

3 0
3 years ago
Other questions:
  • The male gametophytes of flowering plants are also referred to as _____. the male gametophytes of flowering plants are also refe
    8·1 answer
  • a salmon moves from a saltwater ocean to a freshwater river. What takes place in the salmon's cells as it moves?
    6·2 answers
  • Why are fatty acids more saturated in warm temperatures while they are unsaturated in cold temperatures?
    10·1 answer
  • Among these choices, the most energy-efficient form of animal movement, per kg of body mass, is _____.
    13·1 answer
  • if two eukaryotes participate in lateral gene transfer what will this do to the overall genetic variation of species
    13·2 answers
  • HELP NEEDED PLEASE!!
    11·1 answer
  • Which of the following is an example of a producer? Tree Hawk Rabbit Mushroom
    7·2 answers
  • Which is a density dependent factor?
    15·1 answer
  • In your opinion, what do you think is the most important social problem in Canada today? Relating to the characteristics of soci
    10·1 answer
  • Question 3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!