Botany
In large number of plants, pollination is carried out by insects.list out four characters of flowers that helps insect pollination.
Homework Answers
Large colourful fragrant and rich in nectar.
Small flower form inflorescence to make them visible.
The pollengrains are generally sticky
The flowers pollinated by files and.beetles secrete foul odours to attract these animals.
Botany
Wind is a common a biotic agent of pollination.write any four features of wind polinated flowers.2 mark
Give an example of a plant species that is pollinated by each of the 8 types...
Give an example of a plant species that is pollinated by each
of the 8 types of pollination shown in the "Key to Pollination"
?
Plant Diversity II: Seed Plants Key to Pollination I. Sepais and petals reduced or inconspicuous, feathery or nelatively large stigma; flower with no odor wind ll. Sepals and/or petals large, easily identified; stigma not feathery flower with or without odor A. Sepals and petals white or subdued (greenish or burgundy distinct odor 1. Odor strong,...
That's how I was given the question please answer it A dihybrid cross is carried out...
That's how I was given the question please answer it
A dihybrid cross is carried out on two plants with violet flowers. The progeny are as follows: 191 violet flower plants 54 pink flower plants 81 white flower plants The extention/modification that best accounts for these data is [A]. Be specific! The heterozygote genotype is AaBb (loci are on different chromosomes), and the A locus is associated with the violet and pink phenotypes. Given this information, state the possible genotypes...
b ory Marvel Observation Flowering Plant Life Cycle Use Figure 10.6 as a guide to describe...
b ory Marvel Observation Flowering Plant Life Cycle Use Figure 10.6 as a guide to describe the life cycle of flowering plants 1. The parts of the flower involved in reproduction are the and the 2. The there the top of the same has two sacs, which produce - by meiosis. 3. Within an ovule, a megaspore mother sellepoes meliosis to produce four three of which die 4. A microspore underpoes mitosis and becomes a - the male gametophyte. 5....
The ecological impacts of warming are manifold. One response has been to reduce seed production my...
The ecological impacts of warming are manifold. One response has been to reduce seed production my many plants. An example involving phenology and mutualism for this would be A Warming accelerates the timing of towering but not the time for arrival by pollinators and thus reduces pollination and subsequent seed production B. An insect increases its metabolic rate from warming, requiring it to eat more plants, which reduces seed production Warming indices greater water stress in the summer and this...
6) You cross two pure-breeding strains of peas, one with white flowers and the other with...
6) You cross two pure-breeding strains of peas, one with white flowers and the other with purple flowers. All progeny (FI) from this cross have purple flowers. You cross two F1 individuals, harvest the F2 seeds, and plant a row of twelve (12) seeds in your Aunt Mabel's front yard to improve the landscaping. A) What is the probability that out of the ten (10) total plants, any five (5) of the 12 will have white flowers and any seven...
PLEASE answer all three for rating 6) You cross two pure-breeding strains of peas, one with...
PLEASE answer all three for rating
6) You cross two pure-breeding strains of peas, one with white flowers and the other with purple flowers. All progeny (Fi) from this cross have purple flowers. You cross two F1 individuals, harvest the F2 seeds, and plant a row of twelve (12) seeds in your Aunt Mabel's front yard to improve the landscaping. A) What is the probability that out of the ten (10) total plants, any five (5) of the 12 will...
What term describes the genes that make up an organism? Your answer 31 When Mendel crossed...
What term describes the genes that make up an organism? Your answer 31 When Mendel crossed plants that were purebred purple-flowered with plants that were purebred white-flowered, the resulting offspring all had purple flowers. When allowed to self-pollinate, the first generation gave rise to white-flowered plants as well as purple. As a result, Mendel determined that individual traits are O inhereited as discrete units. O diluted in offspring. merged with successive generations. O lost in the pollination process.
The ecological impacts of warming are manifold. One response has been to reduce seed production my...
The ecological impacts of warming are manifold. One response has been to reduce seed production my many plants. An example involving phenology and mutualism for this would be A Warming accelerates the timing of flowering but not the time for arrival by pollinators and thus reduces pollination and subsequent seed production OB. An insect increases its metabolic rate from warming, requiring it to eat more plants, which reduce seed production C. Warming indupes greater water stress in the summer and...
Virginia bluebells have flowers that can be blue or white. The data below contains data on...
Virginia bluebells have flowers that can be blue or white. The data below contains data on pollination rates for plants (numpoll) with either blue or white flowers (color), and the number of flowers on each plant (plsize). Do the regressions of number of flowers pollinated on plant size (number of flowers) for blue and white flowers have the same slopes and intercepts? Are the regressions coincident or parallel? PLS USE R SYNTAX/R MARKDOWN color plsize numpoll colorcode white 6 2...
Give an example of a plant species that is pollinated by each
of the 8 types of pollination shown in the "Key to Pollination"
?
Plant Diversity II: Seed Plants Key to Pollination I. Sepais and petals reduced or inconspicuous, feathery or nelatively large stigma; flower with no odor wind ll. Sepals and/or petals large, easily identified; stigma not feathery flower with or without odor A. Sepals and petals white or subdued (greenish or burgundy distinct odor 1. Odor strong,...
That's how I was given the question please answer it
A dihybrid cross is carried out on two plants with violet flowers. The progeny are as follows: 191 violet flower plants 54 pink flower plants 81 white flower plants The extention/modification that best accounts for these data is [A]. Be specific! The heterozygote genotype is AaBb (loci are on different chromosomes), and the A locus is associated with the violet and pink phenotypes. Given this information, state the possible genotypes...
b ory Marvel Observation Flowering Plant Life Cycle Use Figure 10.6 as a guide to describe the life cycle of flowering plants 1. The parts of the flower involved in reproduction are the and the 2. The there the top of the same has two sacs, which produce - by meiosis. 3. Within an ovule, a megaspore mother sellepoes meliosis to produce four three of which die 4. A microspore underpoes mitosis and becomes a - the male gametophyte. 5....
The ecological impacts of warming are manifold. One response has been to reduce seed production my many plants. An example involving phenology and mutualism for this would be A Warming accelerates the timing of towering but not the time for arrival by pollinators and thus reduces pollination and subsequent seed production B. An insect increases its metabolic rate from warming, requiring it to eat more plants, which reduces seed production Warming indices greater water stress in the summer and this...
6) You cross two pure-breeding strains of peas, one with white flowers and the other with purple flowers. All progeny (FI) from this cross have purple flowers. You cross two F1 individuals, harvest the F2 seeds, and plant a row of twelve (12) seeds in your Aunt Mabel's front yard to improve the landscaping. A) What is the probability that out of the ten (10) total plants, any five (5) of the 12 will have white flowers and any seven...
PLEASE answer all three for rating
6) You cross two pure-breeding strains of peas, one with white flowers and the other with purple flowers. All progeny (Fi) from this cross have purple flowers. You cross two F1 individuals, harvest the F2 seeds, and plant a row of twelve (12) seeds in your Aunt Mabel's front yard to improve the landscaping. A) What is the probability that out of the ten (10) total plants, any five (5) of the 12 will...
What term describes the genes that make up an organism? Your answer 31 When Mendel crossed plants that were purebred purple-flowered with plants that were purebred white-flowered, the resulting offspring all had purple flowers. When allowed to self-pollinate, the first generation gave rise to white-flowered plants as well as purple. As a result, Mendel determined that individual traits are O inhereited as discrete units. O diluted in offspring. merged with successive generations. O lost in the pollination process.
The ecological impacts of warming are manifold. One response has been to reduce seed production my many plants. An example involving phenology and mutualism for this would be A Warming accelerates the timing of flowering but not the time for arrival by pollinators and thus reduces pollination and subsequent seed production OB. An insect increases its metabolic rate from warming, requiring it to eat more plants, which reduce seed production C. Warming indupes greater water stress in the summer and...
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