中国大学MOOC: Which of the following is a germ cell?
中国大学MOOC: Which of the following is a germ cell?
Two-cell mature pollen consists of a vegetative cell and a germ cell.
Two-cell mature pollen consists of a vegetative cell and a germ cell.
bill Gates points out that the last time a germ game was done
bill Gates points out that the last time a germ game was done
Most vaccines contain a little bit of the type of germ that makes you sick.
Most vaccines contain a little bit of the type of germ that makes you sick.
中国大学MOOC: The epiblast is capable of forming which of the following germ layers?
中国大学MOOC: The epiblast is capable of forming which of the following germ layers?
Two-cell mature pollen consists of a vegetative cell and a germ cell. A: 正确 B: 错误
Two-cell mature pollen consists of a vegetative cell and a germ cell. A: 正确 B: 错误
a very small living thing that can make you ill A: germ B: gern
a very small living thing that can make you ill A: germ B: gern
中国大学MOOC: Your _________ system can remember how to fight a germ for the rest of your life.
中国大学MOOC: Your _________ system can remember how to fight a germ for the rest of your life.
The _____ objective of this study was to investigate whether germ cell-derived proteins leak from STs into IF following toxicant-induced damage to spermatogenesis.
The _____ objective of this study was to investigate whether germ cell-derived proteins leak from STs into IF following toxicant-induced damage to spermatogenesis.
Which of the following is a germ cell? A: cells of the gonads B: intestinal cells C: sperm and eggs D: zygotes
Which of the following is a germ cell? A: cells of the gonads B: intestinal cells C: sperm and eggs D: zygotes