Test

Question 1

What’s difference between muscle and muscle tissue

Answer 1

muscle is an organ made of different tissues
Muscle tissue is the specific tissue in a muscle that has fibres which contract to allow movement

Question 2

Why can a zygote only go through mitosis not meiosis

Answer 2

Zygote is diploid so it has the full amount of chrosomomes half from each parent cell for this to happen it needs to through mitosis where it produces daughter cells with the same chromosome number as the parent cell. Meiosis produces haploid gametes with half the number of chrosomes and a zygote needs the full amount of chrosomes to make an embryo

Question 3

How does structure of dna allow for dna replication

Answer 3

Talk about dna replication
Each strand acts a template for the new strand and how dna is anti parallel so

Question 4

Difference between dna and ado

Answer 4

ADP has 2 phosphate groups and DNA has one
Adp has a ribose sugar and dna has deoxyribose sugar

Question 5

What’s a gene

Question 6

How does an embryonic cell become an embryo

Answer 6

Through cell differentiation
And Yap icl

Question 8

What’s the role of universal indicator
How to draw the graph
Describe the pattern
Calc
How can original procedure be modified
Limitation

Answer 8

To detect if H+ ions present
SA:V on x acid and Time on y axis
As time taken for diffusion increases SA:V decreases
0.44
Use cubes of the same size
0.35/0.347
Cube a cuz
Human judgement used to see when it turns red and not equipment
E as its biggest and hardest to see