Answer:
○ acid rain
○ Secondary Consumers
Explanation:
Coal plant contains one of the following contaminants besides carbon dioxide: sulfur dioxide, which results in acid rain.
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This is the order of how a food chain looks:
Producers → Primary Consumers → Secondary Consumers → Tertiary Consumers...
It continues on for as long as it can.
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A gamete is randomly getting a copy of a chromosome from its mother and father. This means that gamete will get #1 from the mother and the next chromosome will be a pure chance of getting chromosome #2 from mother or father.
Explanation:
- Meiosis is the process that separates the two chromosomes and giving one copy of each to the gamete. This is the reason why egg and sperm together are forming zygote which is diploid.
- The main advantage of sexual reproduction is that each clone is different. Each and every egg is different from each other. This is the same in the case of sperm too.
- At the end of meiosis, males will have 1 cell with 4 sperms all are different in nature, but in females, it will one egg because, during cell division, one cell will hog the cytoplasm.
Answer:
The answer is rough endoplasmic reticulum.
Explanation:
If we apply this analogy to the cellular structures, the type of conveyor belt explained in the question represents the rough endoplasmic reticulum. Because it has a complex structure made up of membrane and ribosomes and it produces only a limited number of proteins just like the very efficient conveyor belt that produces only a few products.
I hope this answer helps.
Answer:
a system formed by the interaction of a community of organisms with their physical environment.
Answer:
Introduce a mutation into the gene
Explanation:
In order to understand what is the purpose of the gene (protein) is there are a couple of options that can be take to identify it;s purpose.
One way to do this is to introduce a mutation into the wild type gene clone by site directed mutagenesis or by gene disruption. After the cloned gene is altered it can be re-introduced back into the wild-type yeast. The yeast is then allowed to multiply and the effect that the mutation has on the yeas can be observed.