DNA strands are complementary to each other. If one strand has the nucleotide sequence ATTGGCCTT, then the other strand must be: O a. UAACCGGAA b. GCCAATTCC c. impossible to predict d. TAACCGGAA e. CGGTTAAGG

Q: __________ is a substance secreted by cells in the lungs that reduces surface tension.

A: Surface tension is the cohesive force that take place between a liquid-gas or liquid-liquid…

Q: what kind of enzymes that involve in respiratory system

A: The oxidation of organic compounds inside the cell producing energy for cellular process is called…

Q: O thyroid cartilage O epigiottis O tracheal cartilage o cricoid cartilage

A: The thyroid gland is an endocrine structure found in the neck and helps in regulating the metabolic…

Q: An exocrine gland with an unbranched duct and branched sack shaped secretory unit would best be…

A: The glandular system present in the body helps in the secretion of the hormones, signaling…

Q: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 11 10 9 2 3 8 3 5

A: The scientific study of cell structure and function is known as cell biology, and it is based on the…

Q: 9-year-old boy suffered from shortness of breath due to anaphylactic reaction caused by a bee ing.…

A: Smooth muscles are present without striations. These are present in the internal organs and are…

Q: II. 1a. ,2a. 2b. 2c. 3. 4.

A: We can say that Skin is the outermost protective layer of the body. It acts as a physical barrier…

Q: Imagine that there are lines drawn between pairs of numbers in the graph below. Which line suggests…

A: Generally, there are three types of graphs: -Positive slope  - they show a positive relationship…

Q: Which structure represent simple squamous alveolar

A: The branching tree of airways which begins at the larynx and shows extension towards inferior and…

Q: Define gubernaculum

A: The male reproductive system includes: A pair of  testicles, the duct system, which is made up of…

Q: What type of trait is displayed in the pedigree above? Use the methodology discussed in the lecture…

A: Answer 1 . This pedigree shows autosomal recessive inheritance. In autosomal recessive inheritance,…

Q: The lungs are ..... to the ribs

A: * lungs are located in the thoracic cavity extending anterior and laterally from the heart to the…

Q: A 5-year-old child announces to her parents (former A&P students) that she is going to hold her…

A: Breathing is the process of exhaling carbon dioxide and inhalation of oxygen. A pair of lungs is the…

Q: please help me, I am using this to study but I do not know if my answer is c

A: Respiratory system  The respiratory system humans consist of the nose, pharynx, trachea, bronchi and…

Q: What are LINEs and SINEs?

A: The interspersed repeats are the repeated DNA sequences that are located at dispersed regions in the…

Q: Loren, who had just recovered from pneumonia, developed a severe stabbing pain in her chest whenever…

A: Pneumonia results in the inflammation of the lung alveoli as well as the surrounding tissue.…

Q: Classes of algea

A: Algae are organisms that belong to the kingdom Protista and can occur as microalgae which are…

Q: identify the structures 10 9.

A: 1. Retinal pigmented layer epithelium 2. Inner limiting membrane. 3.Ganglion cell layer 4.Inner…

Q: The flared areas of the nose lateral to the nostrils are shaped by _____ cartilages

A: Nose: It is the primary organ of smell and also functions as part of the body's respiratory system.…

Q: Describe two ways in which atmospheric air can enter thepleural cavity.

A: Pleural cavity is the body cavity enclosed by the parietal pleura. It includes the lungs, the hilar…

Q: Even though the body's organ systems are grouped separately, they are not independent of each other.…

A: During cold level of oxygen in our body become little low due to high secretion of mucus and runny…

Q: 1. 2. 3. A* 4. H-

A: The solvation of a solute by water is called hydration.

Q: Why lungs tend to collapse?

A: The lungs, or respiratory organs, are a pair of cone-shaped organs located in the thoracic cavity…

Q: 7. 2. 5- 10

A: The male reproductive system is located outside the body. The penis, scrotum, testes, epididymis,…

Q: W6

A: It is the main component of sensory signaling (sense of touch) and it aids in moisture preservation…

Q: A father calls in to state that his two-year-old daughter has gotten into the medicine cabinet and…

A: Xanax tablet also called as Alprazolam. it mainly used to treat anxiety disorder. It should not be…

Q: Define alveolar sac

A: The respiratory system is the network of organs that help to breathe and helps to move oxygen…

Q: What do you mean by simple alveolar glands?

A: A gland is an organ, which is composed of specialized group of cells that produce secretions and…

Q: From the diagram, which is not a muscle involved in expiration (exhalation), including forced…

A: Respiratory system is a part of body system which mainly deals with entry of oxygen inside the body…

Q: Contraction of the external intercostal muscles causeswhich of the following to occur?a. The…

A: External intercostal muscles are  the muscles between the ribs  which are active during inspiration…

Q: 62 II. 1a. ,2a. 2b. 2c. 3. 4.

A: Skin is the largest organ of our body. Skin has two major tissue layers: one is epidermis which…

Q: 1 2. 19 20 21 22 6. 23 24 7. 25 8. 26 27 6. 28 10 29 11 30 12 31 3 4

A: We know that The muscular system is formed by the muscles of the body that are soft tissues and are…

Q: What do you mean by alveoli?

A: Alveoli are an important part of the respiratory system whose function it is to exchange oxygen and…

Q: Define chyle

A: The lymphatic system is that part of the circulatory system which is responsible for returning…

Q: An exocrine gland with an unbranched duct and

A: The glands are formed of secretory epithelial cells. There are two types of glands-exocrine and…

Q: How would the movement of mucus in the respiratorytract be affected if cilia were equally stiff on…

A: The respiratory tract is lined by pseudostratified columnar epithelium containing mucous and serous…

Q: The epithelium lining the alveolus is composed of aa. simple squamous epithelium.b. pseudostratified…

A: Alveolus can be defined as the tiny sac-like structure comprises of air present in the lungs. They…

Q: 26.

A: A muscle is formed from a group of muscle tissues. They contract together for the purpose of force…

Pre-Darwinian Concepts