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enyata [817]
3 years ago
5

Explain the relationship between cells, chromosomes, genes and DNA

Biology
1 answer:
Allushta [10]3 years ago
7 0

Answer:

Genes are segments of deoxyribonucleic acid (DNA) that code for a specific protein that works in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are found in the cell nucleus.

I hope it helps you :3

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Question 2 of 10
fredd [130]

Answer: Pseudoscience such as astrology are almost untestable and have no basis in science. Science must follow the scientific method.

step one- Construct a Hypothesis

step two- test that hypothesis

step three- analyze your findings and draw a conclusion.

step four- communicate your findings

So the correct answer C.

Hope this helps!

7 0
3 years ago
Describing a plant and what it needs. Include descriptions of the stems, roots, leaves, flowers, buds. Describe why photosynthes
charle [14.2K]

Answer:

Taproot systems feature a single, thick primary root, called the taproot, with smaller secondary roots growing out from the sides. The taproot may penetrate as many as 60 meters (almost 200 feet) below the ground surface. It can plumb very deep water sources and store a lot of food to help the plant survive drought and other environmental extremes. The taproot also anchors the plant very securely in the ground.

Fibrous root systems have many small branching roots, called fibrous roots, but no large primary root. The huge number of threadlike roots increases the surface area for absorption of water and minerals, but fibrous roots anchor the plant less securely

Explanation:

8 0
2 years ago
How can some organisms survive as single cells when other organisms require many cells?
irakobra [83]

Well, different organisms require different things. A single celled bacteria does not need a lot at all compared to a plant or animal. One cell can support a bacrerium. An animal needs many cells to carry out the functions necessary for it to live.

Happy to help! Please mark me the Brainliest!

6 0
3 years ago
What are some differences between the "Steady State" and "Big Bang" theories?
Alex17521 [72]

Answer:

The major difference between the Big Bang theory and the steady state model is that the the big bang theory comes with the belief and idea that all the matter were created as a result of one big bang explosive beginning.

The steady state model matter however talks about matter being created at a steady rate through a specified time. The model also talks about the process being continual and is still happening till today.

7 0
3 years ago
Part E
Colt1911 [192]

Answer:

The subject definition has always been listed in the overview section elsewhere here.

Explanation:

Something you are attempting to calculate is a variable. It can be something, such as things, quantities of time, emotions, actions, or thoughts. If you're researching how people here feel regarding specific tv programs, television shows as well as emotions are the factors throughout the analysis. If you are learning how various forms of fertilizer influence how tall plants develop, fertilizer form and plant height seem to be the variables.

<u>Independent Variable</u>

  • The independent variable seems to be the variable whom the adjustment is not influenced throughout the analysis by every other variable. Usually, the researcher herself needs to modify the independent variable or it adjusts by itself because nothing influences or adjusts this one in the project.

<u>Dependent Variable</u>

  • Throughout the analysis, the dependent variable that's what's being examined but instead evaluated. As something of a consequence of the modifications to something like the independent variable, that's what modifications.
5 0
2 years ago
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