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What is the difference between meiosis and mitosis?

Cell division can be achieved by either mitosis or meiosis. Cell division via mitosis is essential for growth and repair and occurs in nearly all cells in the body, whereas cell division by meiosis occurs in...
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Answered by Priyesh P. Biology tutor
13037 Views

Probability: "Sock Drawer" style questions.

Here is a genuine probability question I once tackled: “In your sock drawer there are 6 blue socks, 2 red socks and 2 white socks , distributed so that the probability of picking each is equal. Without looki...
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Answered by William H. Maths tutor
77768 Views

When do adjectives change to agree with the noun they modify in French?

In general, French adjectives must agree with the noun they modify, e.g. 'a white shirt' --> une chemise blanche, because 'chemise' is feminine, and the feminine form of 'blanc' is 'blanche'; 'blue socks'...
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Answered by Olivia W. French tutor
13966 Views

Genetics: How does our genotype influence our phenotype?

The human genome consists of 46 chromosomes, specifically 44 autosomal chromosomes, similar in both males and females, and 2 gender specific sex chromosomes (X and Y). It has been known for many years, based...
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Answered by Phoebe V. Biology tutor
4522 Views

Sexual Reproduction: How does a sperm and egg form a baby?

Once a month, following ripening, a single egg is released from a woman's ovaries during the menstrual cycle, with the hope of fertilisation. During the act of sexual reproduction, the father's sperm is depo...
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Answered by Phoebe V. Biology tutor
16970 Views