In single celled organisms, the cell grows larger and then divides, CREATING A NEW ORGANISM. In organisms composed of many cells, the organism GROWS BIGGER when it creates more cells.
The words I capitalized are the direct answers.
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The answer is ‘Exercise and healthy eating do not affect an
individual's cognitive process. The converse is rather true. The brain is often described as being “like a
muscle”. Good exercise and healthy eating improves survival and health of new
brain cells, improves sleep and reduces anxiety.
False: the dead sea is 8.6 times saltier than the ocean
In contrast to DNA damage, a mutation is a change in the base sequence of the DNA. A mutation cannot be recognized by enzymes once the base change is present in both DNA strands, and thus a mutation cannot be repaired. At the cellular level, mutations can cause alterations in protein function and regulation
Answer:
Explanation:
A recessive traits occurs when a particular gene expresses itself in homozygous or heterozygous form and then masking or supressing the effect of the other gene present. The gene been supressed is the recessive genes that control the recessive traits. Its usually in homozygous state but not expressed until segregation and recombination occurs .