re 47. (4 pts) Choose from the answers given below. Answers may be used once, mo
ID: 261804 • Letter: R
Question
re 47. (4 pts) Choose from the answers given below. Answers may be used once, more than once, or not at all. A. Dermal B. Ground C. Vascular xylem parenchyma sclerenchyma cuticle 48. (3 pts) What is endospemn in a flowering plant embryo? What contributes to the endosperm? Extra Credit (2 pts) Two active are as of cell division that result in a stem increasing in diameter (girth) are the cambium. and the Extra Credit (I pt) Name one type of prosimian. Extra Credit (2 pts) What is the competitive exclusion principle? Extra Credit. (1 pt) Draw an outline of a leaf with palmate venation.Explanation / Answer
47.
Xylem: Vascular
Parenchyma: Ground
Sclerenchyma: Ground
Cuticle: Dermal
48. Endosperm is the tissue that provides food to the growing plant embryo. Endosperm is formed by fusion of two polar nuclei and one male gamete. Hence it is triploid in nature.
Two active area of cell division that increase diameter are the intrafascicular cambium and interfascicular cambium.
One type of prosimian is Tarsiers e.g. Lemur
According to competitive exclusion principle, if two species occupy same ecological niche, then only one species will exist and other one will be eliminated.
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