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dalvyx [7]
3 years ago
14

Explain why all mutations are not necessarily harmful.

Biology
2 answers:
Margarita [4]3 years ago
6 0
Mutations usually have little or no impact on the organism due to several complex systems that fixes damaged DNA.
riadik2000 [5.3K]3 years ago
5 0
Some mutations in living species help them to adapt and help protect them from predtors
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Organs _____.
maksim [4K]

Answer:

perform functions that tissues cannot carry out on their own

Explanation:

In the hierarchy of living system organs come after tissues and before organ systems. Hence, organs are complex then tissues and perform functions that tissues wont be able to perform on their own.

A organ is made up of various types of tissues. They can be divided into two categories, main tissue and sporadic tissue. Main tissue or parenchyma is unique to that organ and defines the function of the organ. For example: Cortex and medulla together form the main functional tissue in kidney. Similarly, myocardium is the main tissue of the heart. Sporadic tissue has blood vessels, nerves and connective tissues.

8 0
3 years ago
Which of the following best describes the relationship between jaguars and panthers
Vitek1552 [10]
What are the choices
6 0
3 years ago
Your neighbor has fertilized her lawn. several weeks later, she is alarmed to see that the surface of her ornamental pond, which
densk [106]

The reason why there is a green layer of algae was because of the reason that there may be too much fertilizer applied in the lawn. When having too much fertilizer, and it had been rained down—there could have been a possibility of run-off to be flown down on the lawn of which has been sloped and made its way on the pond. By this, it increases the nutrients in the pond, making the algae to grow on it.

5 0
3 years ago
Read 2 more answers
On the given Punnett square, what do the letters used as column and row headings represent (e.g., TB, Tb, tB, and tb)? Select on
zysi [14]

Answer:

(e) Gamete genotypes

Explanation:

Gamete refers to the cell. It can be a male cell. It can be a female cell. Genotype refers to the genetic makeup, composition, or structure of a specific organism.

5 0
3 years ago
Read 2 more answers
Which pattern of inheritance results from individual organisms having many different genes working at the same time to control a
saw5 [17]
The answer is polygenic inheritance.
Many physical characters (traits) depend on many different factors, each of which is determined by different genes. This is called polygenic inheritance.


For example, the color of the skin in humans. The color of the skin results from the interactions of several factors determined by different pairs of genes:-Certain genes could affect the metabolism of skin melanocytes.-Other genes can determine the distribution of melanin in the thickness of the skin.-Some genes could determine the relative amounts of each of the two possible types of melanin.-Others may affect the production of certain hormones involved in the activity of melanocytes.
8 0
3 years ago
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