Negative geotropism B
Negative phototropism
С Positive geotropism
D Positive phototropism
The diagram below shows differentiated cells.
25
A А-
В.
-D
Which of the cells A, B, C and D above are the parenchyma cells?​

Which statement best describes the relationship between an allele and a gene? question 1 options: an allele is a variation of a gene that can be expressed as a phenotype. an allele is the part of a gene that attaches to messenger rna molecules. an allele is a segment of a dna molecule that controls replication of a gene.

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy

Aperson with age is more likely to catch diseases that healthy people usually don’t catch.what are these infections called?