Nucleic acids as DNA means deoxyribonucleic acid
The four stages of NREM sleep are each associated with distinct brain activity and physiology, Loss of muscle tone and reflexes likely serves an important function.
Answer:
Yes these animals species should be maintained through the zoo programs.
Explanation:
Some species of animals, like cheetahs and gorillas, are going extinct in the wild which is alarming call for humans because their extinction is more due to human interference than the natural selection.
The rate of extinction is very low due to natural selection but the species are being lost at very fast rate because of their habitat exploitation by humans. Therefore human have increased their extinction rate so it is important to conserve them not even in zoos but in their natural environment also so that the balance of environment do not get disturbed.
Answer:
1/2 or 50%
Explanation:
B is dominant over b and T is dominant over t.
BbTt is crossed with BBtt
BbTt x BBtt = 4 BBTt, 4 BBtt, 4 BbTt and 4 Bbtt
4 BBTt = black fur with short tail
4 BBtt = Black fur with long tail
4 BbTt = Black fur with short tail
4 Bbtt = Black fur with long tail.
8 of the offpring have black fur with long tail while 8 also have black fur with short tail.
The proportion of offspring having black fur with long tail is 1/2 or 50%.
Answer:
Adenine and guanine are purines, while thymine, cytosine and uracil are pyrimidines.
Hope this helps! Sorry no one answered your question sooner :(