Since impala and other grazing animals use the same food resources of the African plains, this is an example of competition. Competition is an interaction between members of the same species or between different species. If resources, such as food, water, sunlight, territory, are limited and several species depend on these resources, then, they must compete with other species to gain the resources. The more successful species in this competition will have more food resources for themselves, leaving less successful species (in this case impala) with less food. Without enough food, the population of the impala will decrease.
Proteins are made in Ribosome
The synthesis of protein is carried out in the ribosome. Whenever a cell requires manufacturing protein, mRNA is produced in the nucleus of the cell through the process of transcription. This mRNA is then transferred to the ribosome where the two subunits of ribosome (60-S and 40-S) come together and combine with m-RNA to produce protein.
In the process of protein synthesis, t-RNA connects with the ribosome and pulls out one amino acid from the m-RNA. After this t-RNA is released back so that it can attach with another amino acid. In this way ribosome build long chain of polypeptide.
Explanation:
Before leaving the nucleus, the pre-mRNA transcript formed through transcription undergoes a series of enzyme-regulated modifications which includes: 5'capping,splicing,3' cleavage(polyadenylation) and RNA editing
Answer:
Explanation:
1. DNA is first transcribed into pre-mRNA, then this pre-mRNA further go series of modification, like 5' capping, 3' polyadenylation and RNA splicing.
2. Through splicing, introns are removed and exons are joined together to form a mature RNA known as mRNA.
3. If without these modifications, RNA is translated, it would encode non-functional protein because all the codons in the pre-mRNA would translated and introns would code a non-functional protein.
Answer:
Independent variable: The fertilizer given
Dependent variable: Daily plant growth
Constants: How much water they receive daily, How much sunlight the plants receive, type of plant (tomato plant)
Explanation:
Independent variable of an experiment is the variable that is changed or manipulated by the experimenter in order to bring about a measurable response. In this experiment where Sherri wanted to test what fertilizer worked best on her tomato plants. She used 4 different brands of fertilizer. Hence, the FERTILIZER is the independent variable
On the other hand, the dependent variable is the variable that is measured in the experiment. It is the variable that responds to the independent variable. In this experiment, the DAILY PLANT GROWTH is the dependent variable.
Constants are variables that are kept unchanged or constant throughout the experiment. In this case, the constants or controlled variables are: : How much water they receive daily, How much sunlight the plants receive, type of plant (tomato plant)
The independent variable in Sherri's experiment is the type of fertilizer used. The dependent variable is the daily growth of the plants. The controlled variables include the type of plant, the amount of sunlight received, and the amount of water given daily.
In this experiment, the independent variable is the fertilizer given to each plant. This is because the type of fertilizer is what is being changed or manipulated in this experiment to observe the potential changes or effects on the plants.
The dependent variable in this scenario is the daily plant growth. It is called 'dependent' because its value might change depending on the effect of the independent variable (the fertilizer).
The controlled variables for the experiment are the type of plant, how much sunlight the plants receive, and how much water they receive daily. These are conditions that were kept the same for each plant to ensure that the only difference between the plants was the type of fertilizer used.
#SPJ3
Answer:
False
Explanation:
Constellations are the group of stars with certain pattern. Constellations are seen during specific period of year due to revolution of earth around the Sun. Sun blocks some constellations during specific part of year, making them invisible from earth.
Example: Cygnus and Sagittarius are the summer constellations that are visible during summer months while Taurus and Orio are the winter constellations.
Answer: Yes it is
Explanation:
the answer is YES
Answer:
The site becomes updated. Things change.
Explanation:
(I need points to answer my own questions, so I answered this.)