Health Middle School

Question 1. What determines the similarities in anatomical features among organisms?


A. genes and chromosomes


B. shared habitat


C. geographical location


D. weather and climate


Question 2. What is the relationship among cells, chromosomes, genes, and DNA?


A. Tightly wound strands of chromosomes contain genes and are found in cells. The genes are coded sequences of nucleotide read by DNA.


B. DNA is a double-helix structure found in the cell nucleus. Chromosomes straighten out the DNAso the code can be read by genes.


C. DNA is straightened by genes which are contained in the chromosomes of a cell.


D. Chromosomes are tightly wound strands of DNA located in cells. Genes are sections of DNA.


Question 3. What is true of all body cells except sex cells?


A. Each body cell contains the same number and kinds of chromosomes for that organism. The chromosomes contain the same number and kinds of genes for that individual.


B. Each cell type carries chromosomes and genes that identify it as that specific type of cell. For example, skin cells have different chromosomes and genes than muscle cells.


C. While each cell type in the body contains the same kinds of genes, they are organized on different chromosomes depending on the cell type.


D. While each cell in the body contains the same number of chromosomes, each cell type has different genes along those chromosomes.


Question 4. A botanist has the juiciest tomatoes in his backyard garden.


What is true about these tomatoes?


A. They are grown by someone with a green thumb, so they grow better.


B. They are saltier, so they absorb more water from their surroundings, making them juicier.


C. They are watered more often than tomatoes grown in other gardens.


D. They are grown from seeds that come from plants that produce juicier fruit.


Question 5. Which headline would be an example of genetic engineering?


A. Mrs. O'Hara Gives Birth to Fourth Redhead


B. Bacteria Make Human Insulin


C. Liver Cells Improves Clotting Time in Hemophilia Patients


D. Farmer Brown's Pigs: Best Quality Ham for the Money

Answers

Answer 1

-1

Answer: A

Explanation: Genes and chromosomes determine the similarities in anatomical features among organisms.

-2

Answer: D

Explanation: Chromosomes are tightly wound strands of DNA located in cells. Genes are sections of DNA.

-3

Answer: A

Explanation: Each body cell contains the same number and kinds of chromosomes for that organism. The chromosomes contain the same number and kinds of genes for that individual. The exception to this rule is sex cells, which have half the number of chromosomes as normal body cells because they combine with another sex cell during fertilization.

-4

Answer: D

Explanation: The tomatoes are grown from seeds that come from plants that produce juicier fruit. Juiciness is a trait that can be passed down through genes.

-5

Answer: B

Explanation: "Bacteria Make Human Insulin" would be an example of genetic engineering. In this case, scientists have genetically engineered bacteria by inserting human insulin genes into them so that they produce insulin that can be used by humans.


Please correct me if I misunderstood anything!

Answer 2
Q1 = A
Q2=D
Q3=A
Q4=B
Q5=B

Related Questions

Other Questions
The contribution an individual makes to the gene pool of the next generation as compared to the contributions of other individuals is a measure of _____. (362-2) Electrical nonmetallic tubing is composed of a material that is resistant to moisture, chemical atmospheres, and is ______. how many cashier's can operate 1 cash draw? Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additionalquestions.Online Content: Site 1What happens after the bill is introduced by the Senate Secretary or General Assembly Clerk? Which one of these is a credit bureau currently operating in the United States after the american revolution, the united states' westward expansion began with the early exploration of which region? why do you think the design Process is important for designers to implement when creating a design? What is the non directive approach to Interviews Rubbing alcohol freezes at -129F. What is the freezing point on the Celsius scale? define the term 'perception' and its primary difference between sensation Discuss the techniques used to prevent enzymatic browning . Which technique was most effective? The Balanced Scorecard is ____a.provides a company's management with detailed information on how each employee contributes to the company's overall success.b.links financial performance objectives to executive bonus programs.c.provides a company's employees with clear guidelines about how their jobs are linked to theoverall objectives of the organization. d,strikes a balance between past results and future performances.e,primarily tracks a company's financial performance to deliver better financial results from its operations. Who is Adolf Hitler? How close can you park to or follow emergency vehicles? From the anterior vena cava, blood flows to the _____.A right atriumB left atriumC aortaD capillaries of the lungsE posterior vena cava A _____ group is a group that is characterized by members who share similar backgrounds and generally perceive, interpret and evaluate events in similar ways.a.) Biculturalb.) Multiculturalc.) Tokend.) Homogeneous Upon receiving any written or oral inquiry from the Department of Insurance concerning a claim, every licensee must respond to the Commissioner immediately within (?) calendar days of the receipt of the inquiry, furnishing a complete written response based on the facts as then known to the licensee. How many times smaller is 1.2 106 than 1.47 107? facilitate(s) respiratory functioning in the older years. help please quick i need these