Bhcs1002 Study guides, Class notes & Summaries

BHCS1002 2023 Exam with Complete Solutions Questions Chargaff's Rule for DNA - ANSWER %A=T and %C=G What is chromatin made of? How does it allow packaging of DNA into the nucleus of eukaryotic cells? - ANSWER Chromatin= protein + DNA positive charge to facilitate binding to DNA Chromosome are highly organised, tightly packed Core histones form a nucleosome with DNA Linker histones more variable Enzymes involved in DNA replication - ANSWER DNA helicase and DNA polymer...

BHCS1002 Exam Paper - Jan 2018 Questions and Answers All Correct The membrane potential of any living cell is partially the result of: - ANSWER A membrane that is leaky to potassium conductance During the depolarisation phase of an action potential: - ANSWER the membrane conductance to sodium > potassium At the mammalian synaptic cleft, the synaptic delay is typically: - ANSWER measurable and usually < 1ms Which of the following combinations of neurotransmitter...

BHCS1002 2018/2019 Exam Questions with Complete Solutions what does the PR segment represent on the ECG? - ANSWER ventricular systole The membrane potential of any living cell is partially the result of: a) a transient increase in the membrane to sodium conductance b) a membrane that is leaky to sodium conductance c) a transient increase in the membrane to potassium conductance d) a membrane that is leaky to potassium conductance e) a membrane that is leaky to chloride conducta...

BHCS1002 Exam Questions with All Correct Answers 2 Stages of Cell Division in Eukaryotic Cells? - ANSWER Interphase and M phase Interphase stages - ANSWER G1, S, G2 G1 - ANSWER First gap phase - cell grows, new organelles and proteins S - ANSWER synthesis phase - cell replicates its DNA in nucleus, centrisome duplicates G2 - ANSWER Second gap phase - cell keeps growing and proteins needed for mitosis are made What are the stages of mitosis? - A...

Compiled from lecture notes, this is a condense but detailed summary of the whole module so all the information (and more) is available in one place in a logical order, easy to search and use for revision.

BHCS1002 2023 Exam Questions with All Correct Answers Which structures prevent individual cardiomyocytes from pulling apart during contraction? - ANSWER desmosomes where does the cardiac conduction sequence start? - ANSWER sino-atrial node which wave of the ECG represents atrial depolarisation? - ANSWER P which is not part of the cardiac cycle? - ANSWER one complete inhalation and exhalation of breath which is not part of the mechanical events in the cardiac...

Contains splanchnology essays written in detail about all parts of human anatomy. Can be used as general notes or to learn essays. Well structured and easy to understand.

Contains CNS anatomy notes written in detail. Can be used as general notes or to learn essays. Well structured and easy to understand.

From lectures and research, this is an overview of genetics for Stage 1 of uni. Includes genetics variation, measuring and causes of variation, DNA replication, population genetics, allele frequencies and calculations, central dogma and the cell cycle.