Describe the traits that make Pisum sativum an ideal organism for genetic studies. This pea has distinct, heritable features in the form of dichotomous phenotypes that can be easily observed and quantified. It can be self-crossed to generate true-breeding plants. This pea has a distinct, modifiable feature in the form of a single dominant trait that can be easily observed. It can be self-crossed to generate reciprocal plants. This pea has distinct, modifiable features in the form of dichotomous phenotypes that can be easily observed and quantified. It can be self-crossed to generate dominant plants. This pea has distinct, heritable features in the form of a single recessive trait that can be easily observed. It can be self-crossed to generate recessive plants.

In eukaryotes, genetic information is passed to the next generation by processes that include mitosis or meiosis. which of the explanations identifies the correct process and supports the claim that heritable information is passed from one generation to another? a. mitosis, followed by cytokinesis, produces daughter cells that are genetically different from the parent cell, thus insuring variation within the population. b. during mitosis, dna replication occurs twice within the cell cycle to insure a full set of chromosomes within each of the daughter cells produced. c. in asexual reproduction, a single individual is the sole parent and passes copies of its genes to its offspring without the fusion of gametes. d. single-celled organisms can fuse their cells, reproducing asexually through mitosis to form new cells that are not identical to the parent cell.

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

What were the main components of earth’s earliest atmosphere? oxygen and ammonia hydrogen and helium oxygen and nitrogen hydrogen and nitrogen