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Elodia [21]
3 years ago
10

Question: Laboratory 1: Tools For Scientific Inquiry Questions For Review 1. A Group Of Students Hypothesizes That The Amount Of

Alcohol Produced On Depends On The Amount Of Glucose Supplied To The Yeast. They Want To Use 5%, 10%, 15%, 20%, 25%, And 30% Glucose Solutions. A. What Is The Independent Variable? B. What Is The Dependent Variable? C. What Control ...
Biology
1 answer:
Alex73 [517]3 years ago
7 0

Answer:

The independent variable is the amount of glucose being supplied and the dependent variable is the amount of alcohol being produced.

An independent variable can be described as the variable which is being changes in a scientific experiment so that its effects can be studies.

The dependent variable can be described as the variable which is under study and which gets affected by the changes in the independent variable.

The control that can be designed for this experiment can be another experiment in which the amount of glucose is kept constant in each of the yeasts.

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Does photosynthesis have fermentation
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In garden pea plants, purple flowers (P) are dominant to white flowers (p), and full pod shape (F) is dominant to constricted po
kifflom [539]

Answer:

The phenotypes are as follows

Purple, full- 9

Purple, constricted- 3

White, full- 3

White, constricted- 1

Genotype of parents are PpFf, each produce the following gametes: PF, Pf, pF and pf.

Explanation:

This is a dihybrid cross involving two distinct genes. One coding for flower color and the other for pod shape. The allele for purple color (P) is dominant over the allele for white color (p) while the allele for full pod (F) is dominant over the allele for constricted pod (f).

In a cross between two heterozygote parents i.e. PpFf × PpFf, each parent will produce the following gametes: PF, Pf, pF and pf. Using these gametes in a punnet square (see attached image) the following 16 offsprings will be produced in a phenotypic ratio: 9:3:3:1

Purple color, full pod- 9

Purple color, constricted pod- 3

White flower, full pod- 3

White flower, constricted pod- 1

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Select all of the answers that apply.
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