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Outline what happens to chromosomes during the mitotic cell cycle.

In the mitotic cell cycle, during the synthesis stage of interphase the DNA is replicated in each chromosome histone protein. In the first stage of mitosis, prophase, the chromosomes become visible due to...

Answered by Ines D. • Biology tutor

16977 Views

Find the equation of the tangent to the curve y = 3x^2(x+2)^6 at the point (-1,3), in the form y = mx+c

Curve: y = 3x²(x+2)⁶Coordinate: (-1, 3)

This is typically a C3/4 level question because of the differentiation, but the rest of t...

Answered by BUNEME K. • Maths tutor

11415 Views

Solve x^3 - 25 = 103 - x^3

First, bring -25 to the other side: +25 which gives

x³ = 128 - x³

Now, same with - x³ ( + x³ for both sides), giving

2x³ = 128

Answered by Franziska F. • Maths tutor

2857 Views

What is the chemical structure of metal

Metals are arranged in a regular lattice structure with the positive ions being held together via a sea of delocalised negative electrons.

Answered by Kevin Z. • Chemistry tutor

2087 Views

What factors affect rate of photosynthesis in a plant?

There are three key factors affecting rate of photosynthesis at GCSE level. They are light intensity, CO2 concentration, and temperature. These factors are best visualised by drawing graphs with rate of p...

Answered by Kieran F. • Biology tutor

6362 Views