<span>In the phylum anthophyta, seeds develop within the ovary, which matures and ripens into a fruit.
Anthophyta are flowering plants, resembling flowers, and as you already know, regular flowers have ovaries used for seeds, and when a plant grows, it can bear a fruit.
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Heterozygous means variations in offsprings hmm so the answer might be 18 wrinkled white but again not sure
The answers are
A. promoter region,
E. DNA,
<span>H. RNA polymerase
Transcription factors are proteins involved in the process of transcription of DNA into RNA. Transcription factors bind to </span>a region of DNA that initiates a gene transcription called a promoter region. An enzyme RNA polymerase binds to the complex of transcription factors on DNA. They work together to open DNA double helix and to start synthesis of messenger RNA (mRNA).
Brainstem.
The brainstem is the portion of the central nervous system that's located between the spinal cord and the d<span>iencephalon and it occupies the posterior cranial fossa in front of the cerebellum. It is divided into three parts: the rachidian bulb, the pons, and the midbrain.
It's in the brainstem that can be found the commanding nucleus of the most basic homeostatic mechanisms such as heart rate, breathing, and n</span><span>ociception.</span>
