Answer:
Organelles are structures within a cell that perform specific functions like controlling cell growth and producing energy.
Explanation:
Plant and animal cells can contain similar types of organelles. However, certain organelles can only be found in plant cells and certain organelles can only be found in animal cells.
Answer:
The two genes are come from one chromosome.
Explanation:
a. One haploid can synthesize uracil, another one can synthesized leucine. Assume that there is not any mutation, two different amino acids should be encoded by different genes.
b. The genotypes of two haploid strains are different. Each has contained single chromosomes, as same as gametes in any Eukaryotic organism.
c. Firstly, yeast is an Eukaryotic organism, diploid. It means they have chromosomes in pair. Secondly, haploid cell contains half of the chromosomes from parent cell. Due to the theory of meiosis, the half chromosome encoding leucine go to one haploid cell, the other encoding uracil go to another haploid cell. If they are from different chromosomes, there is a chance to have a haploid which can produce both uracil and leucine. Thus, the only possible answer is that they are from a chromosome in opposite long-arm or short-arm of the chromosome, which is later divided into two haploid.
d. There is not any haploid strain which is able to produce both uracil and leucine.
Answer:
Rubella
Explanation:
Rubella is a viral disease caused by the infection of Rubella virus. Some signs and symptoms of this disease are as follows -
- A rash which begins on face and later spreads all over the body
- Low fever
- Swollen glands
- Aching joints
- Joint pain
As in the question, the doctor found rash on the body of patient, it was diagonised as Rubella, so the doctor was worried because it can affect the development of her child.
We can't see cells with our bare eyes because they're really small. You'd need a microscope to see them closely.
Answer:
The answer would be B.
Explanation:
An organ is a group of cells that form tissue which then make up an otgan. A group of Tissues is an Organ and tgat orgab serves a specific function in the body. The group of tissues is the organ, and the filter of waste from the blood is the function.
