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Dominik [7]
2 years ago
12

1. What is the purpose of the lab, the importance of the topic, and the question you are trying to answer?

Biology
1 answer:
padilas [110]2 years ago
3 0

Answer:

The main purpose of lab is to perform different experiments and importance of topic is that it supports essay's thesis statement.

Explanation:

In scientific research, lab plays a vital role because they have all the materials and equipment for experimentation. lab has a control environment where infestation of harmful organisms is minimum. On the other hand, topic is an argument which is made by the writer with the reasoning.

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The rate of respiration (how fast you breathe) is determined by which amount of gas in the blood? A.Oxygen b.Nitrogen c.Carbon D
andrey2020 [161]

Answer:

c. Carbon Dioxide

Explanation:

The rate of respiration is determined by the presence of concentration of carbondioxide gas in the blood because in the process of respiration, energy in the form of adenine tri phosphate (ATP) and carbondioxide gas are produced. This ATP is required for performing different activities while carbondioxide gas is a waste product which must be removed from the blood through breathing. If carbondioxide gas is produced quickly so the rate of respiration is also increased in order to remove the gas from the blood.

8 0
2 years ago
Which statement best describes the difference between a gene and an allele?
marin [14]
The statement that best describes the difference between a gene and an allele is that a section of DNA that usually contains the code for a specific protein that determines a specific trait is a gene, while an allele is a section of a gene. The correct option among all the options that are given in the question is the last option or option "D".
5 0
2 years ago
Read 2 more answers
Mr. Palazzo, a fisherman in his late 60s comes to your clinic complaining of small ulcers on his forearms, face and ears. He has
azamat

Answer:

Most likely diagnosis is Basal Cell Carcinoma (BCC), most likely caused by years of prolonged exposure to sunlight over time.

Explanation:

Basal Cell Carcinoma (BCC) is a common type of skin cancer that develops when the basal cells that is responsible for producing new skin cells when they die, become mutated and causes the basal cell to abnormally multiply rapidly and continues to grow. The accumulation of these abnormal cells is what results  in cancerous tumors that appears like ulcers on the skin. Prolong and intense exposure to the ultraviolet (UV) radiation from sunlight has been linked to the most likely cause for the mutation of the DNA in the basal cells which leads the abnormal cell growth and multiplication. People who expose themselves to the radiation of the sun for longer periods, over time, are at high risk of developing this cancer.

6 0
3 years ago
Which of the following statements regarding proteoglycans is FALSE? Proteoglycans help tissues resist mechanical compression. Pr
Alexandra [31]

Answer:

 Proteoglycans are a major component of compact connective tissues but are relatively unimportant in watery tissues such as the jellylike substance in the interior of the eye.

Explanation:

these are protein that is divided into two classes which are  called large ans small Proteoglycans.

The large proteoglycans has a large number of highly sulfated glycosaminoglycan side-chains that tends to hold water and whereby making the tendon to resist compression while the  small proteoglycans are known to have a relationship with collagen fibrils which are known to regulate collagen fibril diameters. they help in signal regulation  usually  from the angle of intracellular compartments. the are known great for their large diversity especially in terms of different cores and different numbers of GAGs with different lengths and composition.

3 0
3 years ago
HELP+EXPLAIN PLEASE Describe how a sarcodine, such as amoeba, gets food.
frosja888 [35]
Well, the food is in the environment. I would like to compare it with how bacteriae feed (however my biology is quite rusty), that is, they engulf their food and they "digest" -- not the proper term, since there are no organs to do real digestion -- it.
6 0
2 years ago
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