If mendel had performed experiments on cattle rather than on peas, the patterns of inheritance would not have been easily detectable, because cattle: a. do not have observable phenotypes. b. have small numbers of offspring. c. do not have genotypes. d. reproduce asexually. e) do not have autosomes.

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.

Read this summary of a scientific theory: "cells are the most basic structural and functional units of life. all living organisms are made up of one or more cells. all cells that are alive in the world today came from pre-existing cells." which of the following would require this theory to be modified? -a.) a survey finds that a majority of people believe viruses carry out the basic processes of life. -b.) a prominent scientist says she feels strongly that one day the theory will be challenged by life on other planets. -c.) the dna of unicellular and multi-cellular organisms is shown to have many fundamental similarities. -d.) scientific observations show that microscopic organisms living in the deep ocean are not made up of cells.

Why should organisms reproduce more offspring than will survive? select all that apply.