Quel est le prénom de Darwin? 2. Combien de temps le voyage de Darwin a-t-il duré?
3. Où Darwin habite-t-il?
4. Quel est le nom du livre écrit par Darwin?
5. Combien d'affirmations a-t-il fait?
6. Quel est le nom des traces d'anciennes formes de vie?
7. Dans quel pays trouve-t-on des stromatolithes?
8. Quel est le nom de la méthode de datation des roches?
9. Vrai ou faux? Selon Darwin, la vie est apparue il y a plusieurs milliards d'années.
10. Combien d'étage y a-t-il dans le gratte-ciel?
11. À quel étage retrouverait-on les premières formes de vie?
12. À quel étage retrouverait-on les premières traces d'animaux?
13. Quel est le nom de la force qui a créé les nouvelles espèces?
14. Sur les 4000m2 de forêt tropicale, combien y a-t-il d'espèces de papillons?
15. Pourquoi les vivants doivent-ils s'adapter?
16. Quel organe est nommé par les Créationnistes pour contester la théorie de Darwin?
17. Quel animal donne-t-on en exemple pour parler d'adaptation?
ille nocca le présent ou le futur?

1. the passing of is the basis of heredity. 2. our encode the instructions that define our traits. 3. each of us has thousands of genes, which are made of and reside in our chromosomes. 4. in addition to our genes, the we live in also define our traits. 5. humans have two complete sets of chromosomes. 6. when parents conceive a child, each parent contributes set of chromosomes. 7. every child receives of its chromosomes from the mother and half from the father. 8. this transfer takes place at when the father’s sperm joins the mother’s egg. 9. while most cells in our bodies have two sets of chromosomes, or a total of egg and sperm each have chromosomes. 10. when egg and sperm unite they create a single cell called a 11. each parent contributes complete set of chromosomes to their child. 12. since the parents contribute the chromosomes to each new child, every child inherits a unique set of chromosomes. 13. as a result, every baby will have a combination of traits.

What is the difference between the conducting zone and the respiratory zone of the respiratory system? the conducting zone is a series of cavities and tubes that move air to the respiratory zone where gases exchange with the bloodstream. the conducting zone exchanges gases between the lungs and the alveoli and the respiratory zone is a series of cavities and tubes that move air to the conducting zone. the conducting zone moves oxygen into the cells and the respiratory zone takes carbon dioxide away from the cells. the conducting zone moves oxygen into the bloodstream and the respiratory zone takes carbon dioxide away from the bloodstream.

In a hypothetical breed of dogs, coat color is controlled by two genes. there are six different coat colors in this breed: black, brown, cream, gray, silver, and tan. consider the following crosses. cross 1: black females from a lineage of all black dogs are crossed with brown males from a lineage of all brown dogs. f1 males and females are all black. when f1 are intercrossed, f2 males and females are black or brown. cross 2: black females from a lineage of all black dogs are crossed with tan males from a lineage where all males are tan and all females are cream. f1 males are black, f1 females are gray. when f1 are intercrossed, f2 males and females are black, brown, gray, or tan. cross 3: silver females from a lineage where all females are silver and all males are gray are crossed with brown males from a lineage of all brown dogs. f1 males and females are all gray. when f1 are intercrossed, f2 males are black, brown, gray, or tan, f2 females are cream, gray, silver, or tan. select the correct statements regarding the mode of inheritance of the coat color genes. a) both genes are x-linked. b) both genes are autosomal. c) one of the genes modifies the expression of the other gene. d) each gene has an additive effect on the intensity of coat color. e) each gene independently specifies three colors. f) one of the genes is autosomal, and the other is x-linked.