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Grace Horn

Seasoned tutor and who is ready to teach!

296Students helped
13Questions answered
£25Per hour
Biology

Asked by Tim · 2 years ago

Where can you find paramecia?

Paramecia are found in aquatic habitats They are single celled protists

Biology

Asked by Micheal · 2 years ago

What is dna?

Deoxyribonucleicacid It is a molecule composed of 2 polynucleotide chains which coil around eachother to form a double helix structure. It is the molecule that contains the genetic code for all organisms

Physics

Asked by Noor · 2 years ago

Is AlF3 ionic or covalent?

AlF3 is ionic

Biology

Asked by Charlotte · 2 years ago

What's the chemical equation for rate?

Rate= k x [A]^a x [B]^b Where k is the rate constant [A] is the concentration of A And a is the order of the reaction with respect to A And the same for B

Biology

Asked by Tim · 2 years ago

What are the three layers of the uterine wall from the inside out?

The endometrium is the inner layer that lines the uterus. It is made up of glandular cells that make secretions. The myometrium is the middle and thickest layer of the uterus wall. It is made up mostly of smooth muscle. The perimetrium is the outer serous layer of the uterus.

Biology

Asked by Tim · 2 years ago

What are the three layers of the uterine wall from the inside out?

The endometrium is the inner layer that lines the uterus. It is made up of glandular cells that make secretions. The myometrium is the middle and thickest layer of the uterus wall. It is made up mostly of smooth muscle. The perimetrium is the outer serous layer of the uterus.

Biology

Asked by Tim · 2 years ago

Why do both parents need to have a recessive copy of a gene in order for the offspring to inherit it?

If you think about a punnett square, if both parents have the heterozygous gene Rr for example, then there is a 25% chance that the homozygous recessive gene rr will be expressed in the offspring But if one of the parents was homozygous dominant RR then it is not possible to produce rr on it's own, and it will always be overcome by the dominant gene

Biology

Asked by Liam · 2 years ago

How does mRNA leave the nucleus?

It travels through the pores in the nuclear membrane

Art & Drama

Asked by Emma · 2 years ago

Please I want to know the gaseous composition of inhale and exhale air?

You inhale about 21% oxygen, 78% nitrogen and the other 1% is made up of many gases like carbon dioxide, argon, neon, helium and hydrogen. You exhale about 5% carbon dioxide, 16% oxygen, 78% nitrogen, and the other 1% is again many small amounts of different gases.

Maths

Asked by Bigfat · 2 years ago

First 3 terms of n-4?

All you need to do is plug 1, 2 and 3 into n-4 So: 1-4= -3 2-4= -2 3-4= -1

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Grace's profile picture

Grace Horn

Seasoned tutor and who is ready to teach!

296Students helped
13Questions answered
£25Per hour