What is the primary animal shown in the image?

• Dogs

• Cats

• Pigs

• Sheep

Answer explanation

The primary animal shown in the image is pigs, as indicated by the correct answer choice. The other options, dogs, cats, and sheep, do not match the visual representation in the image.

In the image, the pigs are in a pen. What is the primary purpose of a pen?

• A) To entertain

• B) To contain

• C) To decorate

• D) To hide

Answer explanation

The primary purpose of a pen is to contain animals, such as pigs, within a designated area. This ensures their safety and prevents them from wandering off, making option B the correct choice.

What is the likely material of the bars in the pig pen?

• Wood

• Plastic

• Metal

• Glass

Answer explanation

The bars in a pig pen are likely made of metal due to its durability and strength, which are essential for containing pigs safely. Wood could be used, but it may not withstand the wear and tear as effectively as metal.

Tags

NGSS.MS-PS1-3

What is the main topic discussed in the text?

• Gene-edited micro pigs

• Climate change

• Space exploration

• Renewable energy

Answer explanation

The text primarily discusses gene-edited micro pigs, focusing on their development and implications, making this the main topic. Other options like climate change, space exploration, and renewable energy are not relevant to the text.

Tags

NGSS.MS-ESS3-5

DNA is passed from ______ to their children.

• Friends

• Teachers

• Parents

• Neighbors

Answer explanation

DNA is inherited from parents, who pass on their genetic material to their children. Friends, teachers, and neighbors do not contribute DNA to offspring, making 'Parents' the correct choice.

Tags

NGSS.MS-LS3-2

Fill in the blank: DNA is made up of ______.

• Proteins

• Genes

• Cells

• Tissues

Answer explanation

DNA is made up of genes, which are segments of DNA that contain the instructions for building proteins. The other options, proteins, cells, and tissues, are not components of DNA itself.

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Fill in the blank: Several music and movie stars have ______ as pets.

• Dogs

• Cats

• Pigs

• Birds

Answer explanation

Several music and movie stars have chosen pigs as pets, which is less common than dogs or cats. This trend highlights the unique and sometimes eccentric choices of celebrities in their pet preferences.

How many California animal shelters were filled with pet pigs at the time of the article?

• Two

• Three

• Four

• Five

Answer explanation

The article states that four California animal shelters were filled with pet pigs, making 'Four' the correct answer among the choices provided.

What is the main problem with pet pigs according to Patty Morrisroe?

• They are too noisy

• They grow too large

• They are too expensive

• They are too aggressive

Answer explanation

According to Patty Morrisroe, the main problem with pet pigs is that they grow too large, which can lead to challenges in care and housing, making them less suitable as pets for many people.

Tags

NGSS.HS-ETS1-3

People are happy to have GloFish as ______.

• food

• pets

• decorations

• research subjects

Answer explanation

GloFish are primarily kept as pets due to their vibrant colors and unique appearance, making them popular among aquarium enthusiasts. They are not typically used as food, decorations, or research subjects in the same way.