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mylen [45]
3 years ago
15

I need help it’s on fossils

Biology
1 answer:
lutik1710 [3]3 years ago
7 0
The second image went through permineralization
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Chromosome is to Nucleus as DNA is to ?
kakasveta [241]

Chromatin

Chromosome, the highest packing level of DNA, is packed in nucleus. DNA strand itself is packed in chromatin. Chromatin is DNA packaging into 30nm fibers that involve DNA strand with scaffolding around DNA proteins, like histones, in eukaryotic cells’ nucleus.

Explanation:

The DNA strand is folded into nucleosomes, bead-like structures on the DNA and fold up into the 30nm fibers. During meiosis and mitosis, the chromatin is super-coiled up into thicker fibers called chromosomes. Chromosomes within the nucleus can be viewed by a light microscope in a cell in metaphase.

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4 years ago
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All of the following are possible EXCEPT
IrinaK [193]

Answer:

All of the following are possible EXCEPT

a voluntary decrease in the rate of breathing.

Explanation:

A voluntary does not decrease in the rate of breathing

4 0
3 years ago
Which of the following is true about the inheritance pattern of a sex-linked trait?
bonufazy [111]
D. One sex has a higher chance to inherit it than the other (male).

These can be either recessive or dominant. We usually think more of the recessive traits like color blindness and hemophilia but dominant sex-linked traits also exist (fragile X).
5 0
4 years ago
A forest habitat contains a great deal of plant and animal life. Using the forest habitat as a model, explain the difference bet
Vanyuwa [196]
OK, richness you do have to depend on any one

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3 years ago
Which action would the nurse taken when the patient who is nothing by mouth(npo)(no food or fluids allowed) develops an adverse?
xenn [34]

When the patient who is nothing by mouth (NPO) (no food or fluids allowed) develops an adverse reaction to a new intravenous (IV) drug, then the nurse will take action like recording the reaction, stopping the further administration of the drug and notify the health care provider.

Nothing by mouth (NPO) is a period of time in which the patient is advised not to eat or drink anything. Doctors suggest avoiding eating food or drinking water during the medical or surgical procedure to ensure the correct report or successful operation of the patient.

NPO is a common practice, and it instructs that patients should not take solid and liquid before receiving general anaesthesia.

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