Answer: genetics, gregor mendel, they had easily observable traits, A true-breeding organism, sometimes also called a purebred, is an organism that always passes down certain phenotypic traits to its offspring of many generations., He removed the anthers from the flowers of some of the plants in his experiments. a distinguishing quality or characteristic,
Explanation:
The process of sexual reproduction involves two parents, each contributing one gamete. Gametes are produced
by a process called meiosis, which starts by the duplication of the
chromosomes, followed by two rounds of cell divisions and halving of the
chromosome number. Gametes have half the chromosome number of other
adult
cells of an organism.
A key feature of meiosis is the exchange of chromosome pieces which occurs in the first division of this process, called recombination or
crossing over. Recombination is a very important source of genetic
variation between individuals of sexually reproducing species, and the
driving force for the process of natural selection.
Answer:
True
Explanation:
If an organism is better suited for its environment, it will be more likely to survive.
The answer to this question is B. Yy and has yellow seeds
False because a chemical reaction come from probably a plant or the tree because of its chemicals it has releasing the chemicals in the air to help us breathe so false. Hope this helps