Answer:
The hypothalamus produces hormones such as gonadotropin-releasing hormone that stimulate or inhibit hormone production in the anterior pituitary. Anterior pituitary gland hormones include growth hormone (GH), thyroid-stimulating hormone (TSH), adrenocorticotropic hormone (ACTH), follicle-stimulating hormone (FSH), luteinizing hormone (LH), and prolactin.
Regulation of gene expression using siRNAs is found in eukaryotes only.
Answer:
The shoot of a grass seedling is enclosed in a sheath called the coleoptile, which grows straight upward if kept in the dark or illuminated uniformly from all sides. If it is illuminated from one side, it will curve toward the light as a result of differential growth of cells on opposite sides of the coleoptile.
Explanation: HOPE IT HELPS
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