BIOLOGY HIGH SCHOOL

How might your study of biology help inform you about your lifestyle choice

Answers

Answer 1
Answer: A study of biology will help inform you about your lifestyle choices, because it will lead you to better understand the ways in which your choices about what you eat and how much you exercise actually affect the internal processes in your body and the drastic effect that you can have on them.

Related Questions

How many mammal species exist today?
1. The situation in which alle frequencies in the gene pool of a population remain constant is called (a)evolution (b)genetic drift (c)genetic equilibirium (d)natural selection 2.The type of genetic drift that follows the colonization of a new habitat by a small group of individuals is called (a)the Hardy-Weinberg principle (b)the founder effect (c)directional selection (d)stabilizing selection
How does natural selection affect undesirable traits?
Which one of these situations is commonly caused by acid rain?a. people being poisoned by drinking water b. fish and birds in freshwater habitats dying offc. people receiving acid burns on there skind. whales and dolphins dying off in the oceans
Which characteristic proves Lactobacillus acidophilus is from the specific kingdom Eubacteria?

The energy pyramid shown above represents a valley ecosystem. Which transfer of energy shown below is most likely? A. from rabbits to green plants
B. from weasels to eagles
C. from eagles to rabbits
D. from green plants to weasels

Answers

A transfer of energy in practice means that one organism eats the other organism, so here we have to ask whether the first organism is eaten by the second.

A. from rabbits to green plants

Plants don't eat rabbits so -no!

B. from weasels to eagles
-this is the correct answer! Eagles do prey on weasels and eat them whenever they can

C. from eagles to rabbits
Rabbits don't  eat eagles -so, no!

D. from green plants to weasels

Weasels are predators so they don't eat plants!

Which type of mutation causes sickle cell anemia?a. silent
b. missense
c. insertion
d. frameshift

Answers

Ans. (b). missense.

Sickle cell anemia is an inherited blood disorder, due to defect in oxygen-transporting protein, hemoglobin. It is caused by a mutation in a gene that codes for hemoglobin that substitutes GAG codon (that codes for glutamic acid) with codon GUG (that codes for valine).

It is known as a missense mutation, which leads to formation of a non-functional or defected protein (hemoglobin). The defected hemoglobin gets polymerized and forms fibers that give sickle-shape to the red blood cells.

Thus, the correct answer is option (b).

The type of mutation that causes sickle cell anemia is called missense. That is option B

What is mutation?

Mutation is defined as the alteration that occurs in the gene of an organism which leads to defective formation in the organism.

Sickel cell anemia occurs when there is missense mutation at a single point in their DNA.

Therefore, the type of mutation that causes sickle cell anemia is called missense.

Learn more about anemia here:

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Which feature of sugarcanes suggests that they are stems?The presence of scaly leaves and axillary buds



A high quantity of sugar



The development of adventitious roots

Answers

The feature of sugar canes that suggests that they are stems is A. the presence of scaly leaves and auxillary buds. Leaves are formed on the stems such that auxiliary buds are also stemming from. Sugar is found in the leaves while roots are another parts from stems

Which of the following fossils is NOT found within the rock layers of the Grand Canyon?A. trilobites
B. dinosaurs
C. stromatolites
D. armored fishes

Answers

the answer is dinosaurs

Answer is armored fish.

Rick’s class plans to study the effect of eating different breakfast foods on grades in morning classes. Students in the class will be the test subjects for the investigation. Which of the following would most likely make the results of the experiment invalid?

Answers

Some of the things that would make the experiment invalid would be, if there was a variation in the behavior of the class with respect to food - for example, if some people ate their breakfast earlier than the others. This then would mean that some students would have already digested their breakfast during the morning classes and the others would still be digesting.

Some students eat breakfast two hours before other students do.

The process helps fuel your metabolism with oxygen. Select all that apply. Primary decomposers are _____. fungi plants trees bacteria animals

Answers

fungi and bacteria are primary decomposers whereas plants and trees are producers and animals are consumers

Answer:

bacteria and fungi are the answers.

Explanation:
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