The fertilized egg must have enough cytoplasm to be able to divide repeatedly into the first few dozen cells of the embryo.
Answer:
The Mongols and Genghis Khan (1162–1227) are inextricably linked to horrific tales of conquest, ruin, and slaughter. This illustrious clan chief and his immediate successors built the world's biggest empire, stretching from the Pacific Ocean to modern-day Hungary in Europe.
The following were some of the effects of the Mongol conquest on subjugated peoples: Death, Destruction, Wealth Extortion, Disease, and Displacement However, it also included an increase in activity along the commercial routes that connect East Asia with the Mediterranean countries and Europe.
She didn't ask for medical attention. If she had then the doctors would have done something to save her.
The correct answer is 50%, or 1/2. We know that round seeds are dominant, since the round pea plant has a genotype of Rr and the wrinkled pea plant has a genotype of rr. If it helps, draw a Punnett square with the two genotypes.
R r
r
r
The square works exactly like a coordinate grid. Combine the letters above and beside whichever of the four spaces you chose to find the genotype for that space.
R r
r Rr rr
r Rr rr
Therefore, 2 out of 4 of the pea plants have round seeds, since a genotype of Rr means that a plant will have round seeds, and 2 out of 4 will have wrinkled seeds, since a genotype of rr means that a plant will have wrinkled seeds. 2/4 simplifies to 1/2, or 50%. Therefore, there is a 50% chance that the offspring will have wrinkled seeds.
Hope this helps!
Endocasts of Homo erectus (left) and Homo sapiens (right) illustrate rapid increase in brain size. As early humans faced new environmental challenges and evolved bigger bodies, they evolved larger and more complex brains. Large, complex brains can process and store a lot of information.
