DepEd Test Paper: Caraga Sukdanan Quiz & Flashcards

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Questions and Answers

Which of the following is NOT a correct statement about the response of the nervous system during exercise on a treadmill?

Food is broken down to provide energy to every cell in the body.

Waste products are disposed of from the body. (correct)

Oxygen is brought into the body and carbon dioxide is expelled.

The sympathetic nervous system is activated, causing the heart rate to increase quickly.

Which of the following is NOT a common risk associated with genetically modified (GM) foods?

GM foods can have higher amounts of vitamins and minerals. (correct)

GM foods can increase the burden of weeds or pests.

GM foods can reduce the cost of production.

GM foods can enhance pathogenicity or toxicity.

Which of the following crops is NOT genetically modified?

Conventional rice (correct)

Bt eggplant

Bt corn

Golden rice

Which of the following statements about recombinant DNA (rDNA) technology is NOT correct?

rDNA technology is considered successful even if the foreign DNA is not expressed in the host cells. Signup and view all the answers

Which of the following is NOT a characteristic of sexual reproduction compared to asexual reproduction?

Sexual reproduction produces offspring from two parents. Signup and view all the answers

Which of the following is NOT a typical response of the sympathetic nervous system during exercise?

Increased blood flow to muscles Signup and view all the answers

Which of the following vices is most likely to have caused Pablo's liver problem?

Alcohol consumption Signup and view all the answers

What is the primary reason for the inability of the couple to conceive a child?

The wife has Polycystic Ovary Syndrome (PCOS) Signup and view all the answers

Which of the following is NOT a suggested treatment for Polycystic Ovary Syndrome (PCOS)?

Taking hormone replacement therapy Signup and view all the answers

What is the primary function of the hormone released in response to a perceived threat?

To activate the sympathetic nervous system Signup and view all the answers

What is the correct relationship between species, populations, and communities in an ecosystem?

Communities make up species, which make up populations Signup and view all the answers

Which of the following pairs correctly matches an organ with its respective organ system?

brain-circulatory Signup and view all the answers

Which of the following processes is NOT part of the sympathetic nervous system response to a perceived threat?

Increased digestion Signup and view all the answers

What term refers to the biological process of producing offspring that are genetically similar to their parents?

reproduction Signup and view all the answers

Which of the following cellular processes is primarily responsible for energy production in cells?

Cellular respiration Signup and view all the answers

Which process involves producing new organisms by combining genetic information from two individuals of different sexes?

internal fertilization Signup and view all the answers

What correctly distinguishes sexual reproduction from asexual reproduction?

$A$sexual reproduction results in genetically identical offspring Signup and view all the answers

In an ecosystem, how are species, populations, and communities organized?

$Species$ form $communities$, which form $populations$ Signup and view all the answers

Study Notes

Nervous System Response During Exercise

The nervous system increases heart rate and blood flow to muscles during physical activity.
Sympathetic nervous system activation leads to the release of adrenaline, which prepares the body for high-energy output.
Common incorrect statements may involve misconceptions about muscle fatigue or homeostasis during exercise.

Genetically Modified Foods

Common risks of GM foods include allergenicity, environmental impact, and loss of biodiversity.
Crops typically known to be non-GM include varieties of wheat, barley, and many fruits and vegetables.
Misconceptions often arise about the health impact of GM foods and their regulation.

Recombinant DNA Technology

rDNA technology allows for the manipulation of genetic material and the creation of genetically modified organisms.
Incorrect statements may include misunderstandings about its applications, such as medical therapies or agricultural enhancements.

Sexual Reproduction vs. Asexual Reproduction

Sexual reproduction involves genetic variation as offspring receive genetic material from two parents.
Asexual reproduction produces genetically identical offspring from a single parent, leading to less genetic diversity.
Characteristics of sexual reproduction include greater adaptability in changing environments.

Sympathetic Nervous System Responses

Typical responses include increased heart rate, dilation of air passages, and mobilization of energy stores.
Non-typical responses could include features associated with the parasympathetic nervous system, like digestion enhancement.

Liver problems, such as those experienced by Pablo, are often linked to excessive alcohol consumption or drug abuse.

Fertility Issues

Common reasons for fertility issues in couples often relate to hormonal imbalances or reproductive health disorders.
Conditions like Polycystic Ovary Syndrome (PCOS) may significantly affect the ability to conceive.

Treatment for PCOS

Suggested treatments typically include lifestyle changes, medication to regulate menstrual cycles, and hormone therapies.
Non-suggested treatments may refer to ineffective or outdated approaches lacking scientific support.

Hormonal Response to Threats

Stress hormones like adrenaline increase heart rate, pupil dilation, and energy availability during perceived threats.

Ecosystem Organization

Ecosystems are structured hierarchically: species make up populations, which in turn, form communities.
This relationship illustrates how various organisms interact and coexist within shared environments.

Organ Systems and Functions

Each organ functions within a specific organ system; for example, the heart is part of the circulatory system.
Accurate matching of organs to their systems is crucial for understanding physiological functions.

Energy Production in Cells

Cellular respiration is the primary process by which cells generate energy, involving glycolysis, the Krebs cycle, and oxidative phosphorylation.

Sexual Reproduction Mechanics

Sexual reproduction involves fusion of gametes from two distinct individuals leading to genetic diversity.

Distinguishing Reproductive Processes

Sexual reproduction produces variability and adaptability, while asexual reproduction emphasizes uniformity and rapid population growth.

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Description

Test your knowledge with sample questions from the DepEd-Caraga Sukdanan Standardized Diagnostic Test. Answer multiple-choice questions related to health issues and vices. Choose the correct vice that could lead to a liver problem based on the symptoms described.

DepEd-Caraga Sukdanan Standardized Diagnostic Test Questions

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