MCQ
Altitude sickness is
- AGenotypic adaptation
- BPhenotypic adaptation
- ✓Physiological adaptation
- DCold hardening
Nausea, fatigue, heart palpitations is due to unavailability of proper oxygen in the body. At high mountain the atmospheric pressure is low. So, $O_{2}$ is not easily available for Respiration. So for improve efficiency of respiration is increased by increasing $RBC$ increasing the binding efficiency of haemoglobin
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Statement $I$:
Mendel studied seven pairs of contrasting traits in pea plants and proposed the Laws of Inheritance
Statement $II$ :
Seven characters examined by Mendel in his experiment on pea plants were seed shape and colour, flower colour, pod shape and colour, flower position and stem height
In the light of the above statements, choose the correct answer from the options given below:
$R$ : Deoxyribonuclease will digest $DNA$ while $RNA$ will be intact.