國中 解答

下列生物所遺留下來的東西,哪些可以稱之為「化石」?(甲)三葉蟲休憩所留下的凹槽;(乙)古生物在岩壁上所留下的爬 痕;(丙)樹蕨所形成的煤礦;(丁)琥珀中的古代蚊子;(戊)恐龍的糞便;(己)岩層中的紫水晶;(庚)現今食肉蟻的洞穴。

下列何者並非野生甘藍經過育種形成各式型態的食用蔬菜?

市面上出現所謂的「基因改造食品」,例如:將抑制咖啡因合成的基因植入咖啡樹細胞中,便可以產生無咖啡因的咖啡。試問此「抑制咖啡因合成的基因」主要是由下列哪一種物質所構成?

大雄進行青蛙無性生殖實驗,先取綠色蛙的卵細胞,並去除其細胞核,之後再取褐色蛙的細胞核植入綠色蛙的卵細胞中。則 以此種方式產生之幼蛙的性狀為下列何者?

What color are the flowers in van Gogh's "Sunflowers" painting?

What is Vincent van Gogh famous for (著名)?

Joe buys(買)some items(品項)on Fresh Online. How much does he need to pay(付)?

Who may need Fresh Online?

What is it in Step 3?

What is NOT in the batter?

Americans celebrate (慶祝) ________ on the fourth Thursday of November.

Michael always orders (點餐) steak at the restaurant because he loves ________.

Cindy: How about putting some watermelon on the pizza. Jane: That’s yucky. What does yucky mean?

Jay: Wow! The banana milk is yummy! ________ Mia: First, cut bananas. Second, put bananas, ice, and milk in a blender(攪拌機. Third, blend(攪拌)them.

Clerk: Good morning. ________ Jane: Yes. I want a burger, please.

Mia: The s’more is really yummy. Can I have _______ one? Mom: Sure.

Clerk: Do you like the yellow bag? Nina: No, I don’t like ________. I like the blue ________.

Jay: How can I make a cake? There isn’t ________flour at home. Meg: You can ________ some from Leo.

Tim: ________ is your favorite sport? Henry: Baseball.

There are two notebooks on the desk. ________ do you like?

No one likes Ted. He doesn’t have ________ friends.

Molly: Which ________ do you like, apples or oranges? Ann: Apples. It’s a healthy food.

Sara: How much popcorn does Tim eat before dinner? Mina: He eats ________ popcorn.

How many ________ do you need?