Describe a probable method for dispersal of each each fruit (apple, tomato, graden pea). What are the major parts (and their functions) of a sunflower?
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Answer the following question:
- Describe a probable method for dispersal of each each fruit (apple, tomato, graden pea).
- What are the major parts (and their functions) of a sunflower?
Step by step
Solved in 3 steps
- Answer the following question: Does the pod of mung beans and garden peas appear to be a single carpel with one cavity containing seeds? Is the micropyle near the attachment of the seed to the pod of mung beans and garden peas?Answer the following questions: How many carpels are fused to form an apple? How might the fleshy pericarp aid in seed dispersal? How many carpels are fused to form a tomato?Answer the following questions: What advantages do flowers give angiosperms over gymnosperms? Describe a probable method for dispersal of each fruit (apple, banana, and orange). What are the major parts (and their functions) of a sunflower?
- Compare and contrast the germination of a typical monocot and eudicot seed by addressing the following:a. Explain the anatomy of a monocot and eudicot seed by naming and defining their various parts.Given below is an experimental setup to demonstrate a particular tropic movement in germinating seeds. Study the diagram and answer the questions that follow Perforated trough Moist sawdust - Germinating seed -Brick (i) Label the parts 1 and 2. (ii) Name the tropic movement shown by part 1. (iii) Part 1 is affected by two stimuli. Name them. Which one of the two is stronger? (iv) What is Thigmotropism ? Give one example. (v) What is meant by 'Positive' and 'Negative' tropic movements in plants?Answer the followign question: How many carpels are fused to form an apple? How might the fleshy pericarp aid in seed dispersal? How many carpels are fused to form a tomato?
- Name TWO (2) characteristics of dark grown plant and provide specific term for dark grown plant. *What is the hilum of the seed? A micropyle? What purposes do they serve? Explain in 3 paragraphs.Describe advantages and disadvantages of producing a crop of potato plants using asexual (tuber) rather than sexual (true seed) propagation.
- 4. A) Identify which type of light (Red or Far-Red) simulates seed germination. B) Identify which type of light (Red or Far-Red) inhibits seed germination. C) If a group of seeds was exposed to the following light sequence: red → far-red →red → far-red → red → darkness, would seed germination be inhibited or simulated? Please answer in order and label them.Answer the following questions: 1. Can you predict the type of placentation a certain fruit will have if you can see only the flower? Why or why not? 2. Drupes are also called stone fruits. Can you explain why? 3. Some commonly called "nuts" are not botanically nuts. Can you give some examples? 4. Why are some fruits also called vegetables? 5. TRUE OR FALSE: a. A peanut is a nut. b. All legumes readily split open at maturity. c. A true nut has a thick, stony pericarp. d. Animal-dispersed fruits are necessarily colorful and attractive. e. A strawberry is a berry. f. Walnuts, pili nuts and almonds are drupes. g. An apple is an accessory fruit. h. The edible part of a coconut is the seed. i. A grain and an achene are approximately the same in their make up. j. Winged fruits are dispersed by animals.Describe three mechanisms whereby seed dormancy is broken in different types of seeds. How are these mechanisms related to the typical environment of the plant?