Answer: Platelets release a vasoconstricting substance called <u>SEROTONIN.</u>
DNA is the instructions for making cells proteins
Answer:
A pedigree chart is used to track inherited traits through generations (option C).
Explanation:
A pedigree chart is a graphical representation, similar to a family tree, showing specific traits present in parents, children and relatives. It is a diagram commonly used in genetics.
A certain phenotype, product of genetic traits, is represented in a pedigree chart by pre-established symbols, which is useful for tracking inherited traits through generations.
- <em>The other options, </em><u><em>predict percentage of offspring with a trait</em></u><em>
, </em><u><em>predict genotypic probabilities
</em></u><em> or</em><u><em> identify the genotype of parents require a Punnett square to be identified</em></u><em>.</em>
Correct answer: A) Both cell walls provide structural support but fungi is made of polysaccharides and chitin and plants are made of cellulose.
The plant cell wall is made up of cellulose. It is a complex carbohydrate that is used for the protection and provides structural support to plants. The cell wall of plants has chloroplast.
While the cell wall of fungi does not have chloroplast, they possess a rigid layer of complex polysaccharides called as chitin. It is also known to be found in the exoskeleton of insects and it is known to provide strength to the fungal cell wall.
Hence, the correct answer would be option A.