Answer:
Who was the first scientist to use the word "cell"?
Robert Hooke was the first scientist to use the word cell in 1665 which was viewed under a microscope
Explanation:
Answer:
autosomal dominant, affected
Explanation:
Neurofibromatosis is an autosomal (non-sex chromosome) dominant disease, which means that a <u>single mutant gene from the parents can cause the disease in the next generation</u>. And there is a 50% chance of passing the affected genes to the children.
In this case, since we know the mother does not carry the mutant allele, and just one copy of the affected allele is enough for the children to have neurofibromatosis. We can conclude that the father carries the mutant allele and 3 of the 5 children, inherited the afected allele and have the disease.
I think they contain covalent bonds, between the carbon atoms and also between the carbon atoms and hydrogen atoms. Polymers consist of chain-like molecules that are in turn, made up of numerous smaller, repeating units called monomers.
Answer:
A river basin or drainage basin is an area of land drained by a river and its tributaries. The edge of the drainage basin is known as the watershed. This can be compared to a sink or basin, which catches the water falling into it. The water travels towards the centre and leaves the sink through a plug hole.