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Nataly_w [17]
3 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]3 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:

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1 point
Fittoniya [83]

Answer:

Water molecules are polar molecules..

Explanation:

4 0
3 years ago
The cell bodies of sensory neurons that are in clusters of neurons outside the spinal cord are called ____.
Nonamiya [84]

Answer:

The cell bodies of sensory neurons that are in clusters of neurons outside the spinal cord are called  ____

The answer is "dorsal root ganglia"

Explanation:

Explanations of some terms

Sensory neurons:

Sensory neurons, also known as afferent neurons, have cell bodies that are located in the dorsal ganglia (also known as  spinal ganglia) of the spinal cord. Most sensory neurons have one axon which is split into two branches, they transmit impulses toward the spinal cord.

Spinal cord:

The spinal cord is a tubular structure composed of nervous tissue housed within the vertebral column, runs from the base of the brain to the lower spine. Spinal cord is a component of the Central Nervous System that serves as information highway the between brain and the body which Integrates and processes information. It can function with the brain and can also function independently of the brain.

Dorsal root ganglia:

Dorsal root ganglia also known as dorsal ganglia originated as bipolar cells. They exists within the peripheral nervous system and they have special nerve cell clusters that aid in transmitting the sensory messages of pain and touch. The dorsal root ganglia receive information from sensory receptor organs and transmitting the information to the central nervous system.

4 0
3 years ago
Which level of organization completes a series of task?
tia_tia [17]
Option C would be correct. The organ system can plays many parts at one time. Also, it is the only system listed.

Hope this helps!
7 0
3 years ago
Read 2 more answers
Glucose is classified as a<br> A. Polymer<br> B. monomer<br> C. disaccharide<br> D. polysaccharide
bazaltina [42]
Glucose is classified as a monosaccharide. (-ose means sugar.)
8 0
3 years ago
When is a cell at anaphase of mitosis?
Nataly [62]

Answer: Anaphase is a stage during eukaryotic cell division in which the chromosomes are segregated to opposite poles of the cell. The stage before anaphase, metaphase, the chromosomes are pulled to the metaphase plate, in the middle of the cell.

Explanation:

7 0
3 years ago
Read 2 more answers
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