Review for 1st Quarter Part 2

Deforestation is a major environmental issue. What is one of the most critical ecological consequences of deforestation on species populations?

• Floods

• Soil erosion

• Forest fires

• Decrease in wildlife resources, leading to extinction

Which of the following actions contribute to the destruction of biodiversity conservation, and which one does not?

• Clean and Green Program

• Hunting and trapping of animals

• Destruction of habitats

• Overharvesting

What distinguishes Incomplete Dominance from Codominance in genetics, and how do these inheritance patterns affect offspring traits?

• They are not part of Non-Mendelian Genetics.

• The resulting offspring will be the same as the parents.

• In Codominance, offspring will acquire blended characteristics, while in Incomplete Dominance, both parents' characteristics appear in the offspring.

• In Incomplete Dominance, offspring will acquire blended characteristics, while in Codominance, both parents' characteristics appear in the offspring.

What are the benefits of studying genetics, and how does this knowledge contribute to our understanding of heredity and health?

• You can plan and get the desired traits for your pet.

• You can foresee the possible traits of your offspring.

• It will help you understand your own health and prevent potential health issues.

• It will not help in understanding the desired traits of your offspring.

If a new child in your neighborhood is trying to make friends and one of your playmates laughs at their appearance, what would be the most respectful and empathetic way to respond?

• Join the laughter because I love making fun of people.

• Ignore the new child and continue playing with my friends.

• Tell my playmate to stop laughing and respect individual differences.

• Encourage the new kid and support their confidence in presenting themselves.

Which of the following organisms are capable of undergoing photosynthesis, and how do they contribute to the energy flow in their respective ecosystems?

• I and II only

• II and III only

• I and III only

• I, II and III

If you discover that certain species in your area are on the brink of extinction, what actions can you take to raise awareness and encourage preservation efforts?

• Educate others about the potential consequences of species extinction.

• Do nothing because there's no feasible way to preserve the species.

• Let the species go extinct as it is beyond your control.

• Pray to God for the species to survive since it's needed in the ecosystem.

If your friend continues actions that harm the habitat of a certain species despite your efforts to educate her, how should you respond to address the issue constructively?

• Push her to the area where she’s been throwing trash so she can experience it firsthand.

• Let her eat the trash she’s been throwing away as a form of punishment.

• Throw garbage at her to show her how wrong her actions are.

• Report her actions to the appropriate authorities for possible intervention.

Why is it important to track the population changes of lions over time, and what does this data tell us about their conservation status?

• It helps conservationists understand if their protection efforts are effective.

• It helps hunters to hunt as many lions as they want.

• It indicates that lions are the 'king of the jungle.'

• It provides information for hunters during hunting season.

Trace the path of deoxygenated blood as it enters the heart and moves through the circulatory system. Which sequence correctly represents this pathway?

• Right Atrium → Right Ventricle → Lungs via Pulmonary Arteries → Oxygen-rich Blood → Left Atrium → Left Ventricle → Aorta Artery → Throughout the Body

• Left Atrium → Right Ventricle → Lungs via Pulmonary Arteries → Oxygen-rich Blood → Right Atrium → Left Ventricle → Aorta Artery → Throughout the Body

• Right Atrium → Left Ventricle → Lungs via Pulmonary Arteries → Oxygen-rich Blood → Left Atrium → Right Ventricle → Aorta Artery → Throughout the Body

• Right Atrium → Right Ventricle → Lungs via Pulmonary Arteries → Oxygen-rich Blood → Left Atrium → Left Ventricle → Aorta Artery → Heart