1. The dominant trait is yellow peas, whereas the recessive trait is green peas.
Let yellow peas be YY and green peas be Yy
2. the genotype of the parents are YY and Yy.
3. The punnett squares contain the first set of peas and second set.
4. You can see that in the second crossbreed, the different coloured square represents what will become green peas. Thus the ratio would be 3:1.
Answer:
The Kidney
Explanation:
The kidneys filter unwanted substances from the blood and produce urine to excrete them. There are three main steps of urine formation: glomerular filtration, reabsorption, and secretion. These processes ensure that only waste and excess water are removed from the body
Answer:
photosynthesis
Explanation:
a plant has cells that break down the carbon dioxide in the air which is what animals and human being produce and they produce oxygen which is what we breath.
that is why they say that talking to your plants helps with their growth. hope this helps
Answer:
B
Explanation:
The Ames test is a bacteriological technique commonly used to determine if a particular chemical or substance can cause mutations. To achieve this, researchers use bacteria (commonly <em>Salmonella typhimurium</em>) as this bacteria strain is unable to grow in a medium that does not contain histidine (a very important amino acid in the biosynthesis of proteins). If the studied substance is able to cause mutations, bacteria will mutate, and they will be able to grow on that particular media even if they don’t have histidine for their metabolism. Therefore, if there are colonies growing, the chemical being tested is mutagenic.
I hope this clarify your inquiry.
The right answer for the question that is being asked and shown above is that: "TRUE." <span>Energy sources can impact the environment by causing acid rain, breathing problems, and killing organisms. This statement is very true.</span>