A heterozygous individual will have the genotype Rr while an individual who is homozygous recessive will have the genotype rr. A cross between the two will result in offspring with phenotype Rr and rr in the ratio of 1 : 1. This can be observed from the Punnet square attached. The same is the case for the phenotype. The ration of brown eyes to red eyes will be approximately 1 : 1

7 0

2 years ago

How many calories do you burn while playing video games for 30 minutes?

salantis [7]

About 33 because you are just sitting there playing video games the 33 calories burned are coming from sweat because you are probably sweating from an intense game.

5 0

2 years ago

Read 2 more answers

Is it true that a parfocal microscope allows you to quickly focus using the low power or scanning lens and then to switch a high

Rama09 [41]

Yes it is true you are very smart :) let me know if this is helpful

4 0

2 years ago

A ribozyme is a catalytic protein that assists in the processing of trna. a. True b. False

FinnZ [79.3K]

Answer:
The correct option is a (True).

Explanation:

Carl Woese, Francis Crick, and Leslie Orgel were the first to suggest that RNA could act as a catalyst in 1967. This idea was based upon the discovery that RNA can form complex secondary structures. Nick et al. (2000) have reported that ribozyme play a key role in catalyzing tRNA amino-acylation.

7 0

2 years ago