Answer:
Wildfires
Explanation:
This is because it can easily ignite plants which are not moistened by rain or ignite fuel sources on the ground.
Answer:
9:3:3:1
Explanation:
In the given question, the two genes are unlinked which are controlled by dominant and recessive allele.
<u>Trait- Ear curling</u>
1. Curled ears- C, genotype will be- CC or Cc
2. Normal ears-c, genotype will be- cc
<u>Trait- color</u>
1. Black colour- B,genotype will be- BB or Bb
2. Grey colour- b, genotype will be- bb
Now, if cross between heterozygote will be performed
CcBb x CcBb
then allele will be CB, Cb, cB and cb
Now punnett square cross will be-
M/F CB Cb cB cb
CB CCBB CCBb CCBb CcBb
Cb CCBb CCbb CcBb Ccbb
cB CcBb Ccbb ccBb ccBb
cb CcBb Ccbb ccBb ccbb
On the basis of this phenotypic ratio will be-
- 9 black and curled
- 3 black not curled
- 3 brown and curled
- 1 brown and not curled
Thus, 9:3:3:1 is correct.
Answer:
A cell is a the basic building block of life. It is a unit of life and almost every living organism is made up of cell(s). There are different types of cells, eukaryotic cells and prokaryotic cells and several other types, all of which have different structures and makeup. All cells arise from other cells through processes of cell division. In multicellular organism, cells functions are specialised through differentiation
Explanation:
I hope this helps. If not please do specify which aspect you would like more emphasis on.
Maybe 3 im not sure but is there anthing else i can help with
<span>CocciThe most common of the 3 shapes of bacteria is cocci, or round bacteria. An example of a bacteria that appears round is Streptococcus. There are several variations of Streptococci, and they are distinguished in part by their arrangement. Some Streptococci exist in pairs, such as Streptococcus pneumonia, which can cause pneumonia. Others are joined in chains. One of the most well-known Streptococci is Group A Beta hemolytic Streptococci. Beta hemolysis appears as a clear area surrounding the colony growing on a blood agar plate. The hemolysis occurs because of a hemolysin the organism emits which breaks down red blood cells. This is useful in distinguishing Group A Beta Strep from other less virulent strains of Streptococci.Another cocci, which can be serious, is Staphylococcus aureus. Staph aureus appears in grape-like clusters under a microscope and has become resistant to many types of antibiotics. A variant of Staph aureus is called methicillin-resistant Staph aureus, which is often found in hospital acquired infections and has mutated due to overuse of antibiotics. It is very difficult to treat methicillin-resistant Staph aureus (MRSA).BacilliAnother of the 3 shapes of bacteria is bacilli. These are rod shaped, gram positive organisms. One of the most commonly known bacilli is Bacillus antracis, which is the bacteria that can cause anthrax. Bacillus antracis, as well as other strains of Bacillus, are typically found in soil and are usually not harmful to humans.Lactobacillus is another common gram positive bacilli found in many probiotics. It is helpful for the digestive system, providing what are considered "good" bacteria for healthy digestion. There are a number of varieties of Lactobacilli found in probiotics, such as Kiefer.SpirillumSpirillum are spiral shaped bacteria that stain gram negative. They move with tufts of flagella located at both ends. One of the most common spirillum that affects humans is Treponema pallidum, which causes syphilis. Most spirilla affect animals; however, there is a variety that can cause rat bite fever in humans.</span>