Which of the options below identify the genetic hiearchy in ascending order?
A. Chromosome, Cell, DNA, Gene and Nucleus
B. Gene, DNA, Chromosome, Nucleus and Cell
C. Cell, Nucleus, Chromosome, DNA and Gene
D. None of the above

Answer:

I hope this helps just to let you know this is what I searched just being honest :)

Explanation:

DNA

But your genes also mean that you probably look a bit like other members of your family. For example, have you been told that you have 'your mother's eyes' or 'your grandmother's nose'?

Genes influence what we look like on the outside and how we work on the inside. They contain the information our bodies need to make chemicals called proteins. Proteins form the structure of our bodies, as well playing an important role in the processes that keep us alive.

Genes are made of a chemical called DNA, which is short for 'deoxyribonucleic acid'. The DNA molecule is a double helix: that is, two long, thin strands twisted around each other like a spiral staircase.

27 DNA.gif

The DNA double helix showing base pairs

The sides are sugar and phosphate molecules. The rungs are pairs of chemicals called 'nitrogenous bases', or 'bases' for short.

There are four types of base: adenine (A), thymine (T), guanine (G) and cytosine (C). These bases link in a very specific way: A always pairs with T, and C always pairs with G.

The DNA molecule has two important properties.

It can make copies of itself. If you pull the two strands apart, each can be used to make the other one (and a new DNA molecule).

It can carry information. The order of the bases along a strand is a code - a code for making proteins.

Genes

A gene is a length of DNA that codes for a specific protein. So, for example, one gene will code for the protein insulin, which is important role in helping your body to control the amount of sugar in your blood.

Genes are the basic unit of genetics. Human beings have 20,000 to 25,000 genes. These genes account for only about 3 per cent of our DNA. The function of the remaining 97 per cent is still not clear, although scientists think it may have something to do with controlling the genes.

Chromosomes

If you took the DNA from all the cells in your body and lined it up, end to end, it would form a strand 6000 million miles long (but very, very thin)! To store this important material, DNA molecules are tightly packed around proteins called histones to make structures called chromosomes.

105-Gene-unwrapped.gif

The packaging of DNA into chromosomes

Human beings have 23 pairs of chromosomes in every cell, which makes 46 chromosomes in total. A photograph of a person's chromosomes, arranged according to size, is called a karyotype.

The sex chromosomes determine whether you are a boy (XY) or a girl (XX). The other chromosomes are called autosomes.

106-autosomes.gif

The karyotype of a male human being

The largest chromosome, chromosome 1, contains about 8000 genes. The smallest chromosome, chromosome 21, contains about 300 genes. (Chromosome 22 should be the smallest, but the scientists made a mistake when they first numbered them!).

The DNA that contains your genes is stored in your cells in a structure called the nucleus.

how do you describe adaptions

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A gas evolving reaction

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. Occurs at the full and new Moon phases; Earth, Moon, and Sun are in alignment pulling the water in the same direction A spring tide B neap tide

Explain how a rollercoaster converts potential energy to kinetic energy

Study the food below

Which statement is the best decription of how blood circulates through the body?


A. The circulatory system pushes blood upward throughout the body
by using gravity


B. The heart contracts and relaxes causing a force to push the blood
throughout the body.


C. The respiratory system pulls the blood inward when inhaling and
pushes it outward when exhailing.


D. The blood circulates throughout the body by gravity only.

help will give brainlist

____ compares the age of fossils to each other based on the layers of rock they are found in?
Geologic time scale
Relative dating
Radioactive dating

easy biology question:

Which of the following are not correctly paired with their function:

Golgi body - packaging and transport

Rough ER - modifying lipids

Microtubule - support and structure

Smooth ER - detoxification

will give brainliest! :)

Which of the following is a function of the cell wall?
(Choice A)
A
To package proteins

(Choice B)
B
To carry out photosynthesis

(Choice C)
C
To give the cell a rigid structure

(Choice D)
D
To provide energy for the cell

are protein molecules made by ribosomes in the cell

An event that restricts the size of a population such as weather events like drought or flood is likely a

1)density dependent limiting factor
2)density independent limiting factor
3)immigration
4)emmigration

what is the answer? please ​

I have a question about this video my teacher sent me, how do I find the variable in this?


https://www.you tube.com/watch?v=hAq443fhyDo&ab_channel=VictorNielsen

also remove the space^

PLEASE HELP, WILL MARK BRAINLEST

What environmental factors will influence the growth of an
elephant?

why dont all species undergo sexual selection

Living organisms grow bigger, repair damage to themselves, and reproduce. In what way are all these processes similar?

A. New cells are made in all of them.

B. Old cells are recycled in all of them.

C. Energy is produced in all of them.

D. Carbon dioxide is needed for all of them.

1. Janica placed an ice cube in her thermos of hot coffee. Which of the following
describes the change to the energy in the system?
A. Energy was transferred from the coffee to the ice cube, but the total energy in the
system remained constant.
B. Energy was transferred from the ice cube to the coffee, but the total energy in the
system remained constant.
C. Energy was transferred from the ice cube to the coffee, and the total energy in the
system decreased.
D. Energy was transferred from the coffee to the ice cube, and the total energy in the
system increased.

Someone please help, these questions are hard

what type of spreading infection is coughing

After running, Ollie’s blood pressure was high. His nervous system sensed this and sent a message to decrease heart rate and blood flow.

Which system worked together with the nervous system?

skeletal system
circulatory system
respiratory system
digestive system

ALOT OF POINTS! PLEASE HELP I BEG OF YOU!! NO RANDOM ANSWERS PLEASE!!!
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the anthers in this flower located above or below the stigma

can someone help brainliest

Solve the problem in the picture please, sorry for the bad camera vision.

Which of the following is the adapted feature of polar bears to live in extremely cold climate?
a. white fur, fat below the skin, keen sense of smell

b. thin skin, large eyes and white fur

c. a long tail, strong claws, white large paws

d. white body, paws for swimming, gills for respiration​

(I will give brainleist who give first answer)