Fertilisation Study guides, Revision notes & Summaries

HSC Biology Module 5 Reproduction Reproductive success The ability to produce fertile offspring that survive to reproductive maturity and produce offspring of their own. Biological fitness the measure of an individual's reproductive success. It is calculated as the average contribution to the gene pool made by a certain genotype within a population and the relative likelihood that these alleles will be represented in future generation. Sexual reproduction It involves the meet...

What are the 3 phases of the first stage of labour? - Answer Latent phase - 0-4cm, irregular contractions, cervical canal shortens (3cm to less than 0.5cm). Active phase - 4-8cm, regular contractions 2-5 mins apart and lasting over 60 seconds, cervix is mid to anterior/soft, effaced. Transitional - 8-10cm, can be brief lull in contractions, change in woman's behaviour. Where does fertilisation usually occur? - Answer Ampulla of the uterine tube. What is the dosage of diamorphin...

Midwifery - Anatomy and Physiology - Year 1 Questions & Answers (rated A) What are the 3 phases of the first stage of labour? - ANSWER-Latent phase - 0-4cm, irregular contractions, cervical canal shortens (3cm to less than 0.5cm). Active phase - 4-8cm, regular contractions 2-5 mins apart and lasting over 60 seconds, cervix is mid to anterior/soft, effaced. Transitional - 8-10cm, can be brief lull in contractions, change in woman's behaviour. Where does fertilisation usually occur? ...

These notes cover the "Diversity of reproductive strategies in some animals" as per the IEB SAGS. If you have any suggestions to help improve my notes, please let me know! Happy learning ;)

2023 AQA GCSE COMBINED SCIENCE: SYNERGY 8465/1F Foundation Tier Paper 1 Life and Environmental Sciences Question Paper & Mark scheme (Merged) June 2023 [VERIFIED] GCSE COMBINED SCIENCE: SYNERGY F Foundation Tier Paper 1 Life and Environmental Sciences Tuesday 16 May 2023 Morning Time allowed: 1 hour 45 minutes Materials For this paper you must have: ⚫ a ruler ⚫ a protractor ⚫ a scientific calculator ⚫ the periodic table (enclosed) the Physics Equations Sheet (enclo...

What are the 3 phases of the first stage of labour? - correct answer Latent phase - 0-4cm, irregular contractions, cervical canal shortens (3cm to less than 0.5cm). Active phase - 4-8cm, regular contractions 2-5 mins apart and lasting over 60 seconds, cervix is mid to anterior/soft, effaced. Transitional - 8-10cm, can be brief lull in contractions, change in woman's behaviour. Where does fertilisation usually occur? - correct answer Ampulla of the uterine tube. What is the dosage o...

Two types of cells - correct answer - Eukaryotic (complex) - Prokaryotic (smaller and simpler) Animal cell - correct answer -nucleus -Cytoplasm -Membrane -Mitochondria (Involved In Reactions For Respiration) -Ribosomes (Involved in protein synthesis) Plant Cell - correct answer - cell wall - chloroplasts (chloryphyll, photosynthesis) - center vacuole (maintains cell pressure) Bacteria Cell - correct answer - no nucleus - plasmid dna (small loops) - flagella (tail) - cell ...

There are two types of reproduction: • sexual reproduction • asexual reproduction. . Complete Table 1 to compare sexual reproduction with asexual reproduction. Write a tick ( ) in the box if the statement is true. The first row has been completed for you. [2 marks] Table 1 Sexual reproduction Asexual reproduction Cell division occurs Fertilisation occurs Genes are passed on from parent to offspring Offspring are genetically identical to each other ...

HUBS1406 Practice Quiz – Reproduction with Complete Solutions HUBS1406 Practice Quiz – Reproduction with Complete Solutions HUBS1406 Practice Quiz – Reproduction with Complete Solutions The organ that carries sperm from the epididymis to the urethra is the: - ANSWER-ductus deferens. Pressure on the cervix late in pregnancy causes an increase in the blood levels of: - ANSWER-oxytocin Select the correct statement about the uterine cycle: - ANSWER-If fertilisation occurs, the...

AQA GCSE Biology Inheritance Gametes sex cells Gametes are made by Meiosis Meiosis Produces non identical cells Sexual reproduction -Involves the fusion of Male and female gametes (fertilisation) -mixing of genetic information so we can see variation in offspring Asexual reproduction -one parent -does not involve gametes and no mixing of genetic information -offspring are identical -only involves mitosis Clones identical genetic copies Meiosis -all chromosomes are copied -cell divi...