In the crossing of two hybrid plants for the color flowers trait can be seen that the phenotypes are purple flowers and white flowers and in the descendants the phenotypes, genotypes and probabilities are purple flowers Bb (50%), purple flowers BB (25%) and white flowers bb (25%).

Explanation:

For the flower color trait, the dominant allele is purple (B) and the recessive allele is white (b). The planted cross shows two purple hybrid flowering plants (Bb) and the offspring can be seen in Punnet square:

Crossing: Bb X Bb

Alleles B b

B BB Bb

b Bb bb

The results in the offspring are:

Plants with purple heterozygous flowers Bb 50%.
Plants with pure purple flowers BB 50%.
Plants with white flowers bb 25%.

3 0

3 years ago

PLEASE ANSWER! I WILL GIVE BRAINLIEST!!

guapka [62]

Answer:

1 hour and 3 times a week.

Explanation:

3 0

3 years ago

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Select the incorrect statement. A) Morphine is a more potent analgesic than heroin. B) Narcotic use often causes nausea and cons

Marat540 [252]

Answer:

A) Morphine is a more potent analgesic than heroin.

Explanation:

Morphine is a natural pain medication which is found in many plants. It acts on nervous system to reduce the pain. Morphine is more potent as heroin as a CTA inducing agents whereas morphine is less potent analgesic than heroin. Use of narcotic can cause a person nausea, flu, severe headache and constricted pupils. Morphine is classified as schedule II controlled substance. When there is repetitive use of morphine tolerance can be developed which can affect morphine outcome.

3 0

3 years ago