Homework Answers
Basically, monocots have flowers that consist of six petals i.e the petals are in the combination of three. Also, it has fibrous roots meaning the roots are spread sideways in all directions. This is in contrast with the taproot system which has proper main root i.e the tap roots where the roots grow deep into te soil. So, monocots don't have taproot or the primary main root, they have fibrous or adventitious root system.
Herbaceous plant also have taproot system and their flowers have 5 petals, Eudicot, Woody plant and gillyweed plant also has taproot root system with large main root and smaller roots and branches coming from the sides.
So, the correct answer is e. monocot
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Question 3 A new plant is discovered. This plant has flowers...
please chose the right answer Question 31 You plant a garden of flowers, and next year...
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Question 31 You plant a garden of flowers, and next year you must plant it all over again. The type of flowers you put in likely are a. monodicots. b. dicots. c. annuals. d. perennials. e. biennials.
The Green Machine III Understanding Roots, Stems, and Leaves 13 To find water, a plant hus...
The Green Machine III Understanding Roots, Stems, and Leaves 13 To find water, a plant hus to position its roots with just as much precision as it arranges its leares David Attenborg (1926-present) Just wondering... Answer the following questions prior to coming to lab. 1 Do some plants communicate when attacked by insects? OBJECTIVES Ar the completion of this chapter the student will be able to: 1 Compare and contrast herbaceous and woody plants. 2 Describe the basic function of...
Choose the right answer please Question 32 Which statement is most accurate concerning plant evolution? a....
Choose the right answer please
Question 32 Which statement is most accurate concerning plant evolution? a. Many more recently evolved plants no longer have a sporophyte. b. The gametophyte has become smaller, and the sporophyte has become larger. c. The sporophyte has become larger, but the gametophyte has not changed. d. More ancient plants were mostly diploid sporophytes. e. More recently evolved plants are mostly haploid gametophytes.
Answer Question B to D for each of the three photos below. Using the information provided...
Answer Question B to D for each of the three photos
below.
Using the information provided in Figures B1-B5 in your lab prep exercises, answer the following questions for Photos B1-B4 below. b) Shade the xylem tissue one colour, and the phloem tissue a different colour, on the photograph, using different-coloured pens. (Tip: Use the same colour scheme for all 4 Photos, for easier comparisons between the photos) c) Is this a photograph of a plant root or a plant...
please choose the right answer Question 29 Which one of these has an embryo and tissue...
please choose the right answer
Question 29 Which one of these has an embryo and tissue from the sporophyte designed to protect it? a. gametophyte b. seed c. pollen grain d. staminate cone e. spore
please answer all 2. In a population of aquatic plants - mud plantains, the small flowers...
please answer all
2. In a population of aquatic plants - mud plantains, the small flowers have white or pink-tinged petals. The probability of having white flower is 0.4. A sample of 6 plantains were collected, (a) What is the probability that exactly 1 plantain has pink-tinged flower? (5 pts) (b) What is the probability that at least 2 plantains have pink-tinged flowers? (10 pts) (c) What is the expected number of plantains having pink-tinged petals? What is the variance?...
please choose the right answer Question 21 What do both gymnosperms and angiosperms have in common...
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Question 21 What do both gymnosperms and angiosperms have in common that is not true about other plant groups? a. they have only xylem and no phloem. b. they have a gametophyte generation. c. their gametes do not require water for fertilization to occur. d. they have true roots. e. they have ovules that are not enclosed.
3. (2pts) A group of researchers working with Arabidopsis (a small weedy plant that is widely...
3. (2pts) A group of researchers working with Arabidopsis (a small weedy plant that is widely used as model organism by plant geneticists) is isolating new mutations that cause extra petals to be formed on the flowers. They isolate six plants from different mutagenesis experiments that all show the desired phenotype. They then establish true breeding strains A-F by self-fertilizing and further inbreeding the plants. They also established that the mutations in the strains were recessive, and gave a 3:1...
question 1 a) S. superis is a rare flowering plant that can produce blooms in two...
question 1 a) S. superis is a rare flowering plant that can produce blooms in two colours, purple (P) and teal (p), and two shapes, four petals (F) and seven petals (f). Purple is dominant to teal, and four is dominant to seven petals. S. superis is a diploid organism, 2n = 4, that can both self-fertilize and mate with other plants of the same species (out-cross). You find one of these rare plants in your garden and it has purple flowers with...
please answer two question below thankyou e) 9; 9 3. In another plant species, the presence...
please answer two question below
thankyou
e) 9; 9 3. In another plant species, the presence and type of hairs on the plant are controlled by epistatic interaction between two independently assorting genes. Gene C determines whether the plant has hairs (dominant) or not (recessive); Rene D determines whether the hairs are straight (dominant) or curly (recessive). In a cross between a straight-haired plant and a curly- haired plant, 1/4 of the offspring have no hairs. 3/8 have straight hairs,...
please chose the right answer
Question 31 You plant a garden of flowers, and next year you must plant it all over again. The type of flowers you put in likely are a. monodicots. b. dicots. c. annuals. d. perennials. e. biennials.
The Green Machine III Understanding Roots, Stems, and Leaves 13 To find water, a plant hus to position its roots with just as much precision as it arranges its leares David Attenborg (1926-present) Just wondering... Answer the following questions prior to coming to lab. 1 Do some plants communicate when attacked by insects? OBJECTIVES Ar the completion of this chapter the student will be able to: 1 Compare and contrast herbaceous and woody plants. 2 Describe the basic function of...
Choose the right answer please
Question 32 Which statement is most accurate concerning plant evolution? a. Many more recently evolved plants no longer have a sporophyte. b. The gametophyte has become smaller, and the sporophyte has become larger. c. The sporophyte has become larger, but the gametophyte has not changed. d. More ancient plants were mostly diploid sporophytes. e. More recently evolved plants are mostly haploid gametophytes.
Answer Question B to D for each of the three photos
below.
Using the information provided in Figures B1-B5 in your lab prep exercises, answer the following questions for Photos B1-B4 below. b) Shade the xylem tissue one colour, and the phloem tissue a different colour, on the photograph, using different-coloured pens. (Tip: Use the same colour scheme for all 4 Photos, for easier comparisons between the photos) c) Is this a photograph of a plant root or a plant...
please choose the right answer
Question 29 Which one of these has an embryo and tissue from the sporophyte designed to protect it? a. gametophyte b. seed c. pollen grain d. staminate cone e. spore
please answer all
2. In a population of aquatic plants - mud plantains, the small flowers have white or pink-tinged petals. The probability of having white flower is 0.4. A sample of 6 plantains were collected, (a) What is the probability that exactly 1 plantain has pink-tinged flower? (5 pts) (b) What is the probability that at least 2 plantains have pink-tinged flowers? (10 pts) (c) What is the expected number of plantains having pink-tinged petals? What is the variance?...
please choose the right answer
Question 21 What do both gymnosperms and angiosperms have in common that is not true about other plant groups? a. they have only xylem and no phloem. b. they have a gametophyte generation. c. their gametes do not require water for fertilization to occur. d. they have true roots. e. they have ovules that are not enclosed.
3. (2pts) A group of researchers working with Arabidopsis (a small weedy plant that is widely used as model organism by plant geneticists) is isolating new mutations that cause extra petals to be formed on the flowers. They isolate six plants from different mutagenesis experiments that all show the desired phenotype. They then establish true breeding strains A-F by self-fertilizing and further inbreeding the plants. They also established that the mutations in the strains were recessive, and gave a 3:1...
please answer two question below
thankyou
e) 9; 9 3. In another plant species, the presence and type of hairs on the plant are controlled by epistatic interaction between two independently assorting genes. Gene C determines whether the plant has hairs (dominant) or not (recessive); Rene D determines whether the hairs are straight (dominant) or curly (recessive). In a cross between a straight-haired plant and a curly- haired plant, 1/4 of the offspring have no hairs. 3/8 have straight hairs,...
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