Biology Answers

In Binomal Nomencleture the genus and species
are followed by

What ability did humans develop in order to live along the coastal areas where ocean fish became an important source of food?

describe the changes a molecule undergoes when it absorbs a quantum of light

1. Should the G0 (this is zero subscript) phase be a regular part of the cell cycle? Why or why not?

2. Can restoring the cell cycle checkpoints address cancer?

Alice is 10 years old and over the past few years has had several fractures even though she is not an active child. A recent blood test indicated that her alkaline phosphatase level was highly elevated. What diagnosis is possible with her history and lab values? What are some treatment options if your diagnosis is correct?

what is a change in the position of a gene or part of a gene called

Explain how ATP performs cellular work and explain why an investment of activation energy is necessary to initiate a spontaneous reaction

Rabbits have coat colours that are controlled by 4 different alleles in the following pattern: C1=brown, C2=grey, C3=Himalayan, C4=albino. Brown is the most dominant allele, followed by grey, then Himalayan, and albino is the least.

Describe the F1 genotype and phenotype ratios from breeding a Grey rabbit (C2 C3) with a brown rabbit (C1 C4)?

which of the following best describes Transcription?
a) The making of tRNA from a DNA segment.
b) The making of an rRNA strand from a DNA segment.
c) The making of an mRNA strand from a DNA segment.
d) Making a copy of DNA into DNA

when mineral ions from soils are washed into streams and rivers there is often a rapid growth of algae these streams and rivers often have low concentrations of dissolved oxygen explain why