Cells

Question 1

Fundamental units of life

Answer 1

Cells

Question 2

selectively permeable membrane around the cell

Answer 2

plasma membrame

Question 3

Store transmit and process information

Answer 3

Nucleic acids

Question 4

Preform cell functions

Answer 4

proteins

Question 5

Provide energy to the cell

Answer 5

Carbohydrates

Question 6

Unicellular organisms with no a nucleus or membrane bound organelles

Answer 6

Prokaryotes

Question 7

Cells with membrane bound organelles

Answer 7

Eukaryotes

Question 8

How to see small bacteria or small cells

Answer 8

Light microscopy

Question 9

The material inside a cell that is not the nucleous

Answer 9

Cytoplasm

Question 10

Small rRNA units that translate DNA

Answer 10

Ribosomes

Question 11

Intracellular fluid of proteins, ions and membranes

Answer 11

cytosol

Question 12

Contains the DNA and makes the RNA for ribosomes

Answer 12

Nucleus

Question 13

A sac-like organelle that is an extention of the nuclear envelop that makes proteins and lipids

Answer 13

Endoplasmic reticulum

Question 14

Macromolecular RNA that is the site of protein synthesis

Answer 14

Ribosomes

Question 15

Stack of flat sacs that is the site of protein modification

Answer 15

Golgi Apparatus

Question 16

Double membrane energy producers

Answer 16

Mitochondira

Question 17

The main source of energy in the body

Answer 17

ATP

Question 18

Plant cell characteristics

Answer 18

cell walls, no lysosomes, chloroplasts

Question 19

Cell division in the body

Answer 19

mitoses

Question 20

Reproductive cell production

Answer 20

meiosis

Question 21

Vacuoles function

Answer 21

Nutrients for germination, colourful pigments, toxic defence

Question 22

Long bound strand of DNA

Answer 22

Chromosome

Question 23

DNA histome complex

Answer 23

nucleosome

Question 24

Steps of Mitosis

Answer 24

1. Prophase
2. Prometaphase
3. Anaphase
4. Telophase
5. Cytokinesis

Question 25

Microtubules

Answer 25

grows in metaphase and separates the chromosomes

Question 26

Holds sister chromatids together

Answer 26

Cohesins

Question 27

Compact DNA

Answer 27

condensins

Question 28

prokaryote

Answer 28

A single cell organism with no membrane-bound organelles

Question 29

eukaryote

Answer 29

A cell with membrane-bound organelles

Question 30

A spieces of single cell organisms that continue to reproduce as long as they have nutrients

Answer 30

bacteria

Question 31

Eukaryotic characteristics

Answer 31

Number of cells remain constant

Question 32

What is special about nerve cells

Answer 32

do not divide

Question 33

Cell cycle control

Answer 33

check points

Question 34

Location of check points

Answer 34

End of g1, end of g2, two metaphase check points

Question 35

Apoptosis

Answer 35

killing a cell

Question 36

rapidly replicating damaged cells

Answer 36

cancer