When a plant cell, such as one from a tulip leaf, is submerged in a hypertonic solution, what is likely to occur?

#Question id: 4743

#XL - R Botany

Ectrodactyly is an autosomal dominant trait that causes missing middle fingers (lobster claw malformation). A grandfather and grandson both have ectrodactyly, but the intervening father has normal hands by x-ray. Which of the following terms applies to this family?

#Question id: 4744

#XL - R Botany

Assume that long ear lobes in humans are an autosomal dominant trait that exhibits 50% penetrance. A person who is heterozygous for long ear lobes mates with a person who is homozygous for normal ear lobes. What is the probability that their first child will have long ear lobes.

#Question id: 4747

#XL - R Botany

How does incomplete dominance differ from incomplete penetrance?

#Question id: 4749

#XL - R Botany

A normal woman, whose father was Hemophilic and color blind is married to a colorblind, nonhemophilic man. What will be probability of colorblind, hemophilic daughter?

#Question id: 4750

#XL - R Botany

Which of the following is similarity about Sex-limited Characteristics (SLC) and genomic imprinting (GI)?

#Question id: 4751

#XL - R Botany

In the following example, 3 independently assorting genes are known to govern coat color in mice. The genotype of few of the coat colors is given below:

Agouti: A-B-C- Black: aa B-C - Albino: -- -- cc

What will be the expected frequency of abino, in progeny from crosses of  AaBbCc with albino of the genotype aabbcc?