Viruses living or non living

Specific proteins produced in a cell are directly related to the (1) number of mitochondria in a cell, (2) typeof ribosomes in the cell, (3) nucleotide sequence in the DNA of the cell, (4) sequence of the sugar and phosphates in the cell

Which of these particles is able to pass freely through a cell membrane?

A flamingos color is a trait that is

Where are sex-linked genes located? A. on the autosomes. B. on the sex chromosomes. C. antigens. D. on the dominant allele.

What have scientists learned from studying seismic waves that travel through earths interior? A) Seafloor spreading is the result of earthquakes that can occur at quite a distance.

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.