All categories

1 year ago

The Correlated trait exercise shows that :

Biology

1 answer:

Karolina [17]1 year ago

3 0

Answer:The correlated trait exercise shows that when two characters are correlated, the optimal values and selection strengths rise and fall together.

Explanation: Correlation refers to statistical (linear) relationship between two random variables. When traits are correlated, change in one is associated with change in the other.

Correlation coefficient (c.c.) measures strength of association between two variables in the same individual or experiment. It can range from -1 to +1. C.c. can be positive, negative or weak.

1. A positive c.c. means that an increase in one variable is associated with an increase in the other variable.

2. A negative c.c. means that an increase in one variable is associated with a decrease in the other.

3. A c.c. near zero indicates a weak relationship between the variables.

Correlation can be represented by scatter plot as shown in the attached image.

You might be interested in

Arrange the following five events in an order that explains the mass flow of materials in the phloem.

snow_tiger [21]

Arrange the following five events in an order that explains the mass flow of materials in the phloem.
1. Water diffuses into the sieve tubes.
2. Leaf cells produce sugar by photosynthesis.
3. Solutes are actively transported into sieve tubes.
4. Sugar is transported from cell to cell in the leaf.
5. Sugar moves down the stem.

C) 2, 4, 3, 1, 5

7 0

2 years ago

The organization of blood and water flow in a fish's gills increases the fish's ability to

stealth61 [152]

This would probably increase the ability to collect air out of the water properly.

6 0

1 year ago

Liver tissue is a combination of many types of cells. In addition to other tissues, it contains connective tissue and epithelial

elena-14-01-66 [18.8K]

Connective tissue supports the framework of the liver, and epithelial tissue protects the liver. Connective tissue holds the liver in place during movement, and epithelial tissue forms the lining of the liver. Connective tissues are mainly used in forming support networks within tissues and Epithelial tissue tend to line the organs and form protective cell layers.

6 0

2 years ago

Read 2 more answers

Which of the following statements is an accurate description of proteins? Which of the following statements is an accurate descr

Brut [27]

Answer:

b. the 20 amino acids found in proteins differ in the composition of their R groups, which may be either polar or charged.

Explanation:

Since the proteins are polymers joined by a big number of amino acids, all the joins occur the same way because in all the amino acids there is always one part that is exactly the same in all of them.

The rest of the molecule in the amino acids, the R group, is different in each one, that is the characteristic of each one, and this is the part that can give the name and some other chemical properties.

5 0

1 year ago

Read 2 more answers

What is the relationship between increased carbon in the ocean and increased carbon in the soil?

zhuklara [117]

Answer:

What is the relationship between increased carbon in the ocean and increased carbon in the soil?

How else might carbon be transferred to soil? Direct because as you increase 1 you increase the other due to the terrestrial plant and oceanic plankton requirements of water, nutrients and CO2.

Explanation:

Hope this Helped! :D

8 0

2 years ago