举一反三
- 中国大学MOOC: Egg-polarity genes directly regulate which group of genes?
- 中国大学MOOC: A bacterial cell transfers chromosomal genes to F-cells, but it rarely causes them to become F+. The bacterial cell is:
- 中国大学MOOC: Which of the following is a germ cell?
- 中国大学MOOC: Which of the following contains passive voice?
- 中国大学MOOC: Which structure contains a subordinate structure?
内容
- 0
中国大学MOOC: Which of the following expressions is NOT used to show addition?
- 1
Which of the following is incorrect regarding serous gonadal vesicles: A: The top of the cytoplasm contains eosinophilic secretory granules B: The basal cytoplasm is strongly basophilic C: The nucleus is oblate at the base of the cell D: At the base of the cell are a large number of parallel thick endoplasmic reticulum and mitochondria E: More ribosomes
- 2
中国大学MOOC: Which of the following words contains a prefix related to numbers?
- 3
中国大学MOOC: Which of the following is NOT one of the main components of the cell theory?
- 4
A lysosome is a membrane-bound organelle found in nearly all animal cells. They are spherical vesicles which contain hydrolytic enzymes that can break down many kinds of biomolecules.