Answer:
DNA is the information molecule. It stores instructions for making other large molecules, called proteins. These instructions are stored inside each of your cells, distributed among long structures called chromosomes. These chromosomes are made up of thousands of shorter segments of DNA, called genes.
Explanation:
Chromosomes
Centrioles help make sure each daughter cell has the correct number of them after the cell divides.
The B-cell receptor (BCR) <span> is composed of </span>immunoglobulin molecules<span> that form a type 1 </span>receptor protein, which is <span>usually located on the </span>outer surface<span> of </span>B cells. <span>The immunoglobulin is part of the </span>B cell receptor<span> (BCR), which allows a </span>B cell<span> to reveal when a specific antigen is present in the body and triggers </span>B cell<span> activation.</span>
If an insect eats the lettuce seedlings in your yard, it is acting like an herbivore.
<h3>What is an herbivore?</h3>
An herbivore is an organism that obtains its energy and nutrients to survive by eating plants.
Herbivores are fundamental in the food web and help to control the number of primary producers in the ecosystem.
In conclusion, If an insect eats the lettuce seedlings in your yard, it is acting like an herbivore.
Learn more about herbivores here:
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Answer:
Question:- where is the whale meat being sold in Japanese markets coming from?
Observation:- The availability of whale meat in Japanese markets exceds that expected from the reported legal captures of whales.
Hypothesis:- If whales are being illegally harvested, reported whale captures will be far lower than the number of captures predicted by genetic analyses of whale meat in markets.
Prediction:- Whales are being harvested illegally and their meat sold in markets in Japan.
Test:- Scientists subject whale meat to genetic analysis to determine its likely capture location and to estimate whale captures at that location.
Explanation:
Scientific method is a core problem solving approach in biology, chemistry and physics.
The scientific method has five basic steps:
1) Observation: Data you collect during an experiment
2) Question: the thing that you want to know. The question you want an answer to.
3) Hypothesis: this is a possible explanation that can be tested to see if it is likely correct or if we need to make a new hypothesis.
4) Prediction (based on the Hypothesis): this is an outcome we'd expect to see
5) Test: to perform an experiment on the data available.
