The correct answer for the given statement above would be option B. A pine tree is a gymnosperm. A gymnosperm is a kind of plant that has its seeds enclosed by a fruit or ovary. This kind of plant does not have bright flowers or seeds that are protected in a fruit.

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3 years ago

Determine the nature of the expression of the lacZYA genes, represented by L, and label each genotype as constitutive, inducible

VladimirAG [237]

Answer:

Explanation:

Symbol Representation

I- laci mutant cannot bind to the operator

Is laci mutant always bind to the operator

OC Operator mutant that prevent repressors binding

F’ the wild type operator, O+, and laci gene on a plasmid

L lacZYA genes

I+ O+ L+ Inducible

I+ OC L+ Constitutive

I+ OC L+, F’ Constitutive

I- O+ L+, F’ Inducible

Is O+ L+ no transcription

Is O+ L+, F’ no transcription

3 0

3 years ago