Por favor, alguien que me pueda ayudar con estas preguntas Vamos a suponer que dos moscas de alas largas se cruzaron y que en la descendencia se contaron 77 ejemplares de alas largas y 24 de alas cortas.

a. ¿Será el carácter de alas cortas dominante o recesivo?
b. ¿Cuáles serán los genotipos de los padres?
c. ¿Cuál es la proporción genotípica observada?

This is the amino acid cysteine. circle the amine group, put a box aroundthe carboxylic acid group and use a different colored pencil/pen to circle the sidechain (r group). h o | ||nh2— c- c-oh | ch2 | sh

Fill in the blank 1. digestion occurs in the small intestine through the action of enzymes. 2. urea, excess water, and other waste materials are eliminated in a water fluid called 3. can cause infections by injecting dna or rna into hosts. 4. the human immune system produces in response to a vaccine, which later can bind to and destroy a pathogen if it invades. 5. are structures that link bone to bone at a joint 6. in the heart, blood flows from the right atrium to the right ventricle, where it is pumped to the the words i can use are: lymphocytes gliding pivot gas urine absorption dermis fulcrum lungs chemical viruses capillary vertebrae esophagus tendons antibodies synapses ligaments kidneys pathogens

What do all celular activities in living organisms use as a source of energy?