Mostly Everthing

Question 1

Cancer is

Answer 1

An uncontrolled division of cells caused by damage of genes or chromosomes causing more then normal being produced leading to a tumour

Question 2

DNA Is

Answer 2

The DNA molecule made up of 2 strands that coil together to from a double helix

Question 3

What is chromosomes

Answer 3

Cells contain a nucleus this is the control centre because it contains chromosomes theses are divided into smaller sections called genes and genes are made up of DNA

Question 4

We’re are chromosomes found

Answer 4

Nucleus of cells

Question 5

Phenotype is

Answer 5

Persons appearance on the outside

Question 6

Genotype is

Answer 6

Tt,TT,tt

Question 7

What is heterozygous

Answer 7

Different

Question 8

What is homozygous

Answer 8

The same

Question 9

What is alleles

Answer 9

From of a gene

Question 10

What are genes

Answer 10

Sections of chromosomes that are code for particular characteristics

Question 11

Dominant

Answer 11

The bigger letter over riding the smaller (T)

Question 12

Ressive

Answer 12

The smaller letter (t)

Question 13

What is genetic screening used for

Answer 13

To reduce the incidence of disease or condition caused my chromosomes or genes

Question 14

What does an amniocentesis test consist of

Answer 14

Cells taken from amniotic fluid surrounding baby chromosomes in the cells are examined to see if the fetus has a condition

Question 15

The ethical issues of genetic screening

Answer 15

It should we allowed be a free choice should it have to cost what if we can predict life expectancy

Question 16

The nervous system

Answer 16

Responding to the environment anything we respond to is called stimulus every stimulus affects a receptor when a receptor is stimulated it causes an effector to produce a response

Question 17

The nervous system equation

Answer 17

Stimulus - receptor - effector - response

Question 18

What is insulin

Answer 18

Insulin is a hormone in to the body to control and keep the glucose level if the glucose gets to high it can cause illness or death

Question 19

Type 1 diabetes

Answer 19

Starts in child hood - usually have to take insulin the rest of there lives - is caused by the pancreas not being able to produce insulin

Question 20

Type 2 diabetes

Answer 20

Comes later in life - pancreas stops producing insulin- controlled by diet and then needs to be controlled my insulin injections- linked to lifestyle factors

Question 21

Auxins role

Answer 21

The plant hormone affects the growth of the cells in the tip of a plant

Question 22

Sperm tube

Answer 22

Carries the sperm from the testes to the urethra

Question 23

Testes

Answer 23

Produce sperm

Question 24

Prostate gland

Answer 24

Adds fluid to feed sperm

Question 25

Urethra

Answer 25

Tube through which the sperm leaves penis

Question 26

Penis

Answer 26

What puts sperm into the vigina

Question 27

Scrotum

Answer 27

Sac that holds and protects testes

Question 28

Female - ovary

Answer 28

Produces ova (egg)

Question 29

Cervix

Answer 29

Opening of the uterus

Question 30

Vigina

Answer 30

Penis places sperm here

Question 31

Oviduct

Answer 31

Carries ova fertilisation takes place here

Question 32

Uterus

Answer 32

Carries foetus

Question 33

What’s the reagent for suger

Answer 33

Benedict’s

Question 34

What’s the initial colour for starch

Answer 34

Yellow/brown

Question 35

What is the reagent for fat

Answer 35

Ethanol

Question 36

What is the initial colour for suger

Answer 36

Blue

Question 37

What’s the reagent for protein

Answer 37

Buriet

Question 38

What’s the initial clour for fat

Answer 38

Clear

Question 39

What’s the Inital colour for protein

Answer 39

Blue

Question 40

What’s the reagent for starch

Answer 40

Iodine

Question 41

Final colour for sugar

Answer 41

Brick red

Question 42

Final colour for starch

Answer 42

Blue

Question 43

Final colour for protein

Answer 43

Purple

Question 44

Final colour for fat

Answer 44

White

Question 45

3 cells in plant but not animal

Answer 45

Cell wall vocoul chloroplast

Question 46

How many parts does an animal cell have

Answer 46

3

Question 47

What is the function of the nucleus

Answer 47

Control center

Question 48

What is the function of cytoplasm

Answer 48

We’re Chemical reactions occour

Question 49

What is the function of the Vacuole

Answer 49

We’re the Cell sap is

Question 50

What is choroplast

Answer 50

We’re photo takes place

Question 51

What does the cell membrane do

Answer 51

Controls what enters and leaves

Question 52

What does the cell wall do

Answer 52

Give support

Question 53

What does the nuclear membrane do

Answer 53

Controls what enters and leaves the nucleus

Question 54

Respiration equation

Answer 54

Glucose + oxygen - carbon dioxide + water +energy

Question 55

Macronutrients

Answer 55

Carbohydrates protein fata

Question 56

Micronutrients

Answer 56

Vitamin d/c fiber minerals

Question 57

Function of auxin

Answer 57

Auxin is produced at the tip of the plant and bends plant towards light

Question 58

Cell organisation

Answer 58

Cells - tissue - organs -system

Question 59

Working out heart rate increases

Answer 59

Resting heart rate - the heart rate after exercise…. Answer x resting heart rate

Question 60

What does the lowest power on the microscope look like

Answer 60

Very zoomed out

Question 61

The term meant by mutation

Answer 61

A random change in the structure or number of chromosomes or genes