Mendel continued some of his experiments into the F₂ or F₃ generation in order to (B) observe whether or not a recessive trait would reappear.
Mendel selected seven contrasting characteristics in pea plants for his hybridization experiments. However, initially he experimented with a single characteristic at a time.
Mendel crossed white-flowered and violet-flowered parent pea plants. The resulting offspring were termed as F1 (filial) generation. All the F1 generation plants possessed violet flowers and none of them had white flowers.
Surprisingly, some plants in the F2 generation (created by self-pollinating F1 plants) had white flowers.
Therefore, in an effort to examine the reappearance of recessive traits, Mendel continued some of his experiments into the F2 or F3 generation.
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Explanation:
The Mesozoic Era is known as period of significant tectonicas well as climate, and evolutionary activity. It was known as as " Age of Dinosaurs or Reptiles" . During this era, the dominant form of life is dinosaurs.The Mesozoic Era come to life, arround 252.2 million years back. This Era can be sectioned into three different periods which are; ✓Triassic
✓Jurassic
✓Cretaceous
The span period of Cenozoic era was about 65 million years, this range from the end of the Cretaceous Period as well as the extinction of non-avian dinosaurs up to the present. Cenozoic era can be reffered to Age of Mammals such as (woolly rhinoceroses) this is because the largest land animals at this is mammals .The Cenozoic Era can be regarded as "new life" and it's known to be " age of mammals simply because largest animal that is available that time is mammals This era serves as the current as well most recent era among the three geological eras of the Phanerozoic Eon. The Cenozoic era has its spans of about 65 million years, and this range from towards end of the Cretaceous Period to the extinction of non-avian dinosaurs up to the present
The Cenozoic Era can be sectioned
into three periods which are;
✓ Paleogene : This is arround 66 million to 23 million years ago)
✓ Neogene : This is arround 23 million to 2.6 million years ago)
✓Quaternary; This is arround 2.6 million years ago to the present);
Some of these receptors bind to antigens in the blood. The
antigen are then endocytosed and identified. Some of the receptors such as the MHC II are
used in antigen-presentation. They display the antigen for identification and
activation of other lymphocytes.
The carbon cycle ensures that living things have a continual source of hydrogen. The carbon cycle helps transport nutrients in bodies of water.
I think the vital signs should be repeated after every 5 minutes while transporting. There are four primary vital signs; body temperature, blood pressure, pulse(heart rate), and breathing rate (respiratory rate). Nonetheless depending on the clinical setting, the vital signs may include other measurements called the fifth or the sixth vital sign.
