問題一覧
1
what is the job of the nucleus?
directs functions of the cell and contains DNA
2
what is the smallest chemical component in the human body?
atoms
3
what is the function of a ribosome?
location of protein synthesis
4
what does the term pathology refer to?
abnormality in the structure and function of body systems
5
what is the function of a lysosome?
contains digestive enzymes for breaking down unwanted materials such as invading objects or worn out cell parts
6
what isn’t a type of tissue in the human body?
longitudinal
7
what does mitochondria do?
converts energy stored in food into usable energy for work (ATP - Adenosine Triphosphate)
8
which isn’t a human body function?
communication
9
which one of the options isn’t part of organisational structure within the body?
bone
10
how many types of cells are there in the human body?
200
11
what is the job of the endoplasmic reticulum?
moves molecules from one part of the cell to another
12
what is the smallest living component of the human body?
cells
13
what is endocytosis?
helps move wanted substances into cells
14
which head of the cell membrane sits on the exterior?
hydrophilic
15
what is the function of a golgi body?
receives proteins from the endoplasmic reticulum and packages them
16
how much of the human body is made up of water?
60%
17
which organelle produces energy?
mitochondria
18
what is the cell membrane made up of?
phospholipid bilayer
19
what is phagocytosis?
destroys unwanted substances
20
which one of these options isn’t part cell regeneration?
meiosis
21
which isn’t a characteristic of plasma membrane?
thick
22
which isn’t a basic need for survival?
cognition
23
what is the contents of the cell called ?
cytoplasm