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barxatty [35]
3 years ago
12

The children in Ms. Murray's class have to perform an investigation. The question their study must answer is "How do various typ

es of plants differ in their physical features?" What type of investigation must the children do?
Biology
2 answers:
goblinko [34]3 years ago
8 0
They would have to experiment on the different types of plants and put them in different environments to test there's physical features but before that they have to make an hypothesis of what would happen and analyze
Lostsunrise [7]3 years ago
3 0

Answer: They would have to observe and record physical characteristics of plants

Explanation: An investigation dealing with differences in the physical features of plants could be studied by observing and recording the physical characteristics of plants.

Plants are easy to grow and observe in nature, so a model would not be necessary.

Finding new plant species is not needed, since most physical features of plants are shared among species (leaves, roots, flowers, etc.).

Also, experimenting on the chemical components of a plant would not tell anything about the physical features.

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Proto‑oncogenes are genes that have the potential to become oncogenes through either mutation or an increase in expression. Clas
algol [13]

Answer:

<u>Proto-oncogenes</u>

  • These genes code for protein that normally promote cell division
  • Mutations that increase activity of these genes may lead to cancer

<u>Tumor suppressor genes</u>

  • These genes code for protein that normally prevent uncontrolled cell division
  • Some products of these genes normally function in repairing damaged DNA
  • Mutation that decrease activity of these genes may lead to cancer.

Explanation:

<em>Proto-oncogenes</em> are group of genes that ordinarily help cells develop. At the point when a proto-oncogene mutates or there are such a large number of duplicates of it, it turns into a "terrible" quality that can turn out to be forever turned on or activated when it shouldn't be. At the point when this occurs, the cell becomes wild, which can prompt malignant growth. This terrible quality is called an oncogene.

Tumor suppressor genes are normal gene that hinder cell division, fix DNA missteps, or tell cell when to undergo apoptosis (die). At the point when tumor suppressor gene don't work appropriately or inactivated, cells can develop uncontrollable growth, that ultimately lead to cancer.

7 0
3 years ago
Can someone help brainliest
maksim [4K]

Answer: 1. founder effect

2. evolution

3. natural selection

4. species

5. geographically isolated

Explanation: Good luck! :D

8 0
2 years ago
What do you know about earthquakes?
sashaice [31]
An earthquake is the sudden release of energy from the crust of the Earth, that results in a seismic wave. Using a seismograph, the interior of the Earth is mapped, finding the epicenter (origin) and magnitude (strength) of the quake.
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​How does the electrochemical process help you?
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Oxidation and reduction. ... It refers to electrochemical processes<span> involving electron transfer to or from a molecule or ion changing its oxidation state. This reaction can occur through the application of an external voltage or through the release of chemical energy.</span>
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Stones caused by the precipitation of minerals, such as calcium, and other substances from the urine or kidney filtrate are ____
Mashcka [7]

Kidney stones are stones caused by the precipitation of minerals, such as calcium, and other substances from the urine or kidney filtrate.

<h3>What are Kidney stones?</h3>

These are hard deposits of minerals such as calcium etc which stick together in the urine of affected individuals.

This thereby causes pain when urine is being expelled from the body as a result of the large size.

Read more about Kidney stones here brainly.com/question/26697997

#SPJ12

8 0
2 years ago
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