Answer: a
Explanation:
Answer:
See the answer below
Explanation:
In double-stranded DNA, the ratio of purine bases (Adenine and Guanine) and that of pyrimidine bases (Thymine and Cytosine) is 1:1 according to Chargaff's rule. This means that the percentage of Adenine must be equal to that of Guanine while that of Thymine must also be equal to Cytosine.
However, in the case of the newly isolated viral strain, the amount of Adenine (25%) and Guanine (55%) vary while that of Thymine (10%) and Cytosine (20%) also vary. This is in contrast to Chargaff's rule. Hence, the isolated virus is a single-stranded DNA virus instead of a double-stranded.
Answer: Carbon Dioxide
Explanation: This deep, quick breathing changes the gas exchange in your lungs. Normally, you breathe in oxygen and breathe out carbon dioxide. But when you hyperventilate, the you breathe out more carbon dioxide than usual so that levels in your bloodstream drop.
Answer: they consist of sugar molecules in RNA or you could define it as the deoxyribose that consists in DNA
Explanation: my answer be original
CAN I PLEASE HAVE BRAINLIEST
B) the optic nerve (II)
C) the facial nerve (VII)
D) the olfactory nerve (I)
Answer:
C) the facial nerve (VII)
Explanation:
The facial nerve (VII) is a cranial nerve. The cranial nerves are those nerves which arise from the brain. Most of the cranial nerves contain both motor and sensory neurons. Cranial nerves are connect to the various organs. Cranial nerves are associated with parasympathetic nervous system.
The facial nerve supplies nerve to many glands of the head and neck including lacrimal glands.
Thus, the facial nerve (VII) provided the stimulus to the lacrimal gland that cause tear while chopping oninons.
Answer:
The model clearly shows how digestion occurs in the cell and the organelles involved in the process. However, the model doesn’t show the other organelles in the cell or the environment in which the cell lives.
Explanation:
answer on edmentum.
Answer:
This is a model of a mitochondria. .
Mitochondria -: It is the powe house of the cell it contain oxidative enzymes that needed by the stepwise oxidation of food by CO2 and water . The energy released in this process convert to ATP and later it send to the other parts of the body for doing energy requiring activities.
Hope it helps