(biology) the part of a cell that contains most of the genetic information

细胞核, 核
the chemical processes through which food is changed into energy for the body to use

新陈代谢, 代谢作用
related to evolution or the slow and gradual development of something

进化的
(biology) the slow and gradual development of living things throughout the history of the earth

进化
the complete set of genetic material of any living thing

基因组
(biology) a change in the structure of the genes of an individual that causes them to develop different physical features

突变, 遗传变化
an unhatched or unborn offspring in the process of development, especially a human offspring roughly from the second to the eighth week after fertilization

胚胎, 胎儿
an animal or plant with parents that belong to different breeds or varieties

杂交种, 混种
a cell or a group of cells created through a natural or artificial process from a source that they are genetically identical to

克隆, 克隆技术
(of a living being) to produce offspring or more of itself

繁殖, 生殖
something that triggers a reaction in various areas like psychology or physiology

刺激, 刺激物
the act of producing a substance that exists in living beings

合成
all the different stages of grow and development of a living organism

生命周期, 生物周期
to become limp or droopy, usually due to lack of water or loss of vitality

枯萎, 萎蔫
the total amount of time that an organism, person, or object is alive or able to function

寿命, 生命周期
to receive traits or attributes from a previous generation through genetic inheritance

继承, 通过遗传获得
the duration between conception and birth during which an embryo or fetus develops in the uterus

妊娠期, 怀孕期
any tube structure inside the body through which blood can circulate, such as a vein, artery, etc.

血管, 脉管
the flowing blood in a circulatory system, moving through vessels to transport oxygen, nutrients, and waste products throughout the body

血流, 血液循环
an organism's smallest unit, capable of functioning on its own

细胞
relating to or consisting of cells, the basic structural units of living organisms or systems

细胞的, 与细胞有关的
(anatomy) the outer layer of the anterior part of the brain, called cerebrum, containing gray matter

皮质, 大脑皮质
a substance such as a vitamin, protein, fat, etc. that is essential for good health and growth

营养素, 营养物质
any organism that can cause diseases

病原体, 致病菌
to develop from a simple form to a more complex or sophisticated one over an extended period

进化, 发展
the process of taming wild animals and developing them into pets or livestock through selective breeding and husbandry

驯化, 家养化
related to the heart and blood vessels

心血管的
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