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
Nataly_w [17]
2 years ago
11

4. In humans and all creatures constructed of eukaryotic cells, the DNA always resides in the .

Biology
1 answer:
Lady_Fox [76]2 years ago
8 0

Answer:

Nucleus (as nuclear DNA),mitochondrial(mitochondrial DNA) and chloroplasts.

DNA is packed tightly around protein called Histones, in Eukaryotes cells;so that many molecules can easily be held together as chromosomes.

Chromosomes are thread-like structure in nucleus of cells.The histones provide support to the DNA molecule

The part DNA molecule coded for by a polypeptide is GENE, therefore  in the nucleus of cells, DNA contains GENE,and the gene and DNA are packed in chromosomes,DNA appears as circular DNA mitochondria

Explanation:

You might be interested in
What is the role of calcium in muscle contractions?
Firdavs [7]

Answer:

Inside the muscle, calcium facilitates the interaction between actin and myosin during contractions (2,6). ... Calcium binds to the troponin, causing a position change in tropomyosin, exposing the actin sites that myosin will attach to for a muscle contraction (5,6). Blood Clotting. Without calcium blood would not clot.

Explanation:

5 0
2 years ago
From a single parent cell, how many daughter cells are produced in mitosis?
arsen [322]
12 are produced in mitosis
4 0
2 years ago
Read 2 more answers
Which of the following adaptations will help a plant survive in a dessert?
insens350 [35]

Answer:

where are the options

Explanation:

need options

3 0
3 years ago
Read 2 more answers
Renewable resources _____.
Brrunno [24]

the answer would be A Do not run out because they are renewable


3 0
3 years ago
Asbestosis is a condition that affects the
REY [17]

Answer:

lungs

explanation:

Asbestosis (as-bes-TOE-sis) is a chronic lung disease caused by inhaling asbestos fibers. Prolonged exposure to these fibers can cause lung tissue scarring and shortness of breath. Asbestosis symptoms can range from mild to severe, and usually don't appear until many years after continued exposure

3 0
2 years ago
Read 2 more answers
Other questions:
  • How does a deep ocean current compare to a surface one?
    13·1 answer
  • In all muscle cells, two kinds of protein filaments slide past each other to shorten the muscle cell and generate force. what br
    8·1 answer
  • Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2500 grams and a standard deviation of 800
    15·1 answer
  • Help f f f f f f f f f
    12·2 answers
  • Why does diffusion not require any energy?
    15·1 answer
  • During fetal development, cells from the blood can enter a membranous area that will become the frontal bone. These cells eventu
    5·1 answer
  • Birds, like mammals, can regulate their body temperatures within close limits. therefore birds and mammals are called
    10·1 answer
  • Which two parts of the cell are unique to plant cells?.
    5·1 answer
  • What class of membrane-transport protein is associated with triggering an action potential?.
    6·1 answer
  • Select the correct location on the image. Keiko’s teacher was discussing the theory of endosymbiosis. She asked Keiko to mark th
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!