Answer:
Senescence
Explanation:
Chlorophyll degrades during leaf senescence causing the change of colour in autumn leaves.
Answer:
d. 1/2
Explanation:
According to this question, PKU (Phenylketonuria) is a recessive condition in humans. A normal human must possess at least a dominant allele in the gene.
In a situation where two normal parents produce a child with PKU. This means that both parents are heterozygous for the condition i.e Pp × Pp. Hence, the heterozygous male (Pp) will produce gametes in the following proportion: P (1/2) and p (1/2).
This means that the probability that a sperm from the father will contain the PKU allele (p) is 1/2 or 50%
The living animal, Mrs Nerg, And the seven life proccesses! There are seven Life Proccesses that tell us that animals are alive. Although her name sounds a bit strange, The letters in it stand for life proccesses - movement, Reproduction, Sensitivity, Nutrion, Excertion, Respiration And growth
Answer:
Hello!!
The organelle that preforms cellular respiration is <u>mitochondria</u> aka the "powerhouse" of a cell.
Hope this helps!