What does biologist use to join two DNA from molecules together

A recessive mutant allele of an autosome gene in a species of mouse results in a shorted tail in males when homozygous. However, when homozygous in females, this genotype has no effect, and the mice have normal tails.

What is the characteristics of both living and nonliving things

Many flowers produce nectar. What is a purpose of nectar? to remove excess water to shield petals from damage to attract birds and insects to trap pollen and bees

The logistic model effectively has two components: the original exponential term (rN) and a second term (1 - N/K). What is the function of the second term in this model?

Human population projections are subject to change due to fluctuations in global fertility and mortality rates. true of false

What are simple sugars like glucose called?

The contraction of the diaphragm and the external intercostal muscles begins inspiration. List the other muscles involved in inspiration. Explain exactly what happens, in terms of volume and pressure changes in the lungs, when these muscles contract.

In order to survive all cells need to be able to?

Which description best matches an S wave

An educate guess about the meaning of the term "chlorophyll"