Answer:
Basic laws of inheritance.
Explanation:
Gregor Mendel is a botanist which work on pea plants and discovered the basic laws of inheritance. He concluded that genes come in pairs and one gene is inherited from each parent and due to fusion of these genes, a new type of offspring is produced. Mendel also find out that the segregation of parental genes occurs during inheritance process and these genes are appeared in the offspring as dominant or recessive traits.
Answer:
A. Water is denser and more viscous than air.
B. Water contains much less O2 than air per unit volume.
E. Diffusion occurs more slowly in water than in air.
Explanation:
The gas exchange for aquatic animals is more difficult than for terrestrial animal because of several reasons like water is denser and vicious than air so the diffusion of oxygen in air is much faster than the diffusion of oxygen in the water.
The concentration of oxygen in the air is much higher than the concentration in the water. In air the concentration of oxygen in 21% but in water, it is a tiny fraction of 1 percent oxygen. The oxygen holding capacity of warm water becomes less in cold water. So the right answer is A, B, and E.
Answer:
Messanger RNA
Explanation:
Messenger RNA carries instructions from the nucleus to the cytoplasm. The other two forms of RNA, ribosomal RNA and transfer RNA are involved in the process of ordering the amino acids to make proteins. RNA is a nucleic acid, like DNA, but differs slightly in its structure.
Answer:
there are about approximately 1300 enzymes found in the Human body
Eukaryotic large ribosomal subunits include three rRNAs (28S, 5.8S, and 5S in mammals).
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