In a biome what term referees to the natural supply of water in the form of rain

Which of the following does not accurately describe movement within plants? A. Movement of sugars within the xylem results from

vivado [14]

The Answer is A but im only about 5% sure about my answer

6 0

3 years ago

British scientist who first observed cells under a microscope was _____

Sav [38]

Robert Hooke is the first person to observe cells as microscopic structures.

He was of British descent and, fun fact, he discovered cells by looking at a sliver of cork under a microscope lens (although the 'fun fact' is heavily simplified).

7 0

3 years ago

Read 2 more answers

Question 1): Photosynthesis and cellular respiration are often described in two ways: 1) they are chemically opposite; and 2) th

skelet666 [1.2K]

Answer:

IDONTKNOWWHATISTHATOAMASK

4 0

2 years ago

A geneticist is studying two genes. each gene can be either dominant or recessive. a sample of 100 individuals is categorized as

Aleksandr-060686 [28]

Attached is a table. I found the exercise on another page on the internet and the sample of 100 individuals was categorised on a table - easier to understand than as it is presented here.
"(a) what is the probability that a random sampled individual, gene 1 is dominant" - We should first add up all of the individuals that are dominant for gene 1 (56+24) and then divide it by the total number of individuals (100).
 $\frac{56+24}{100}$ =0.8
The probability is of 8 in 10 individuals.
"(b) what is the probability that a random sampled individual, gene 2 is dominant" - Follow the same logic as in the previous question.
 $\frac{56+14}{100}$ =0.7
The probability is of 7 in 10 individuals.
"(c) given that gene 1 is dominant, what is the probability that gene 2 is dominant" - Because we are considering those that are dominant for gene 1, our total number of individuals is the total individuals that are dominant for gene 1 and not the whole 100. Once we have this restriction, and we want to know the probability that gene 2 is dominant in these individuals, we should also only consider those that are dominant for gene 2.
 $\frac{56}{56+24}$ =0.7
The probability that gene 2 is dominant, given that that gene 1 is dominant, is of 7 in 10 individuals.

6 0

3 years ago

What defines a macromolecule as a lipid?

Damm [24]

Answer:

A. All lipids are insoluble in water.

Explanation:

Macro molecules are also called polymers, which are formed as a result of polymerization of molecules such as carbon, hydrogen and oxygen.

There are four types of macro molecules in the mammalian system which are

lipids
nucleic acid
protein
carbohydrates

Lipids are macro molecules that do not dissolve in water i.e. they are hydrophobic. they help in the formation of cell membranes and hormones in the body.

3 0

3 years ago