In tomatoes, tall plant (D) is dominant over dwarf plant (d) and smooth fruit (H) is dominant over hairy fruit (h). A farmer crosses a tall plant with smooth tomatoes (plant A) with a dwarf and hairy fruit plant (plant B) and obtains the following results: Phenotype Offspring Tall & smooth fruit 3 Tall and hairy fruit 84 Dwarf and smooth fruit 88 Dwarf & hairy fruit Which of the following can be used to represent the genotype of plant A in the question above? (lines represent homologous chromosomes) d h d h d H d D d H D
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- VOLTE1¹67 3:41fb. : +91 97532 46070 21 जुलाई, शाम 5:38 → Class XII 1. Draw a 2. Explain 7. Seed (B) Fruit Jawahar Navodaya labelled Subject: Biology laya Vidyalaya Buranabad ujjain -2 diagram of Embryo Insects. sac 2and microsporagium. Megasporogeneris. Pollen grains Embryo Development. by Pollination. 3. Draw a labelled diagram of female reproductory system. 4. List hormones of pregnancy and their role. 5. Project Report (Topic given) 6. Make a Chart / Model from any, subject or topic. from Chapter 2 and 3. on Do survey diffcunt pollinating Agent within your Economic valuu. ⇓ C. 4. O טPurple Stem A All seedlings are 72 hours old. Standard Height R seed coat Green Stem a Non-Purple Stem Standard Purple Stem Standard (ANLIANL, ROS/ROS) Purple Stem Rosette-Dwarf Non-Purple Stem Rosette-Dwarf Dwarf Height r (anl/anl, ROS/ROS) (ANLIANL, ros/ros) (anl/anl, ros/ros) Cross a hybrid purple stem standard (both traits are heterozygous) with a hybrid purple dwarf (ie: purple is heterozygous and dwarf height is recessive). What are the parental genotypes? What % is each phenotype in the offspring?True or false. 1.) The ovary becomes the seed when matures 2.) Pollination is the transfer of pollen grains from the stamen to the stigma 3.) Double fertilization in plants produces two zygotes. 4.) The anther contains the female sex cells of the plants. 5.) Epigeal germination occurs when the cotyledon remains below the ground.
- Question 17 Select the proper evolutionary order of appearance of these key traits of plants: A) flowers, seeds, vascularization B) vascularization, flowers, seeds seeds, vascularization, flowers D) vascularization, seeds, flowers Lasts e Type here to search 11 DII PrtScn F8 F1 F2 F3 F4 F5 F6 F7 & 6. %24 %23Q.4. Rose plants have large flowers but rarely do they produce fruits. On the contrary, the tomato plant produces fruit but has very small flowers. Comment with suitable reasons.What is a feasible explanation why there is lesser percentage of germination and growth rate in monggo seeds when sprinkled with water added with 3/4 teaspoon as compared to monggo seed set-ups sprinkled with water?
- Kindly provide 2 examples plants having "adaptations for twining" including (i) mechanical support (ii) transportation for root materials (iii) production of new plants Kindly sketch the diagram4. What are the common themes seen in plant shoot systems? How do shoot show phenotypic plasticity? Give some examples of modified shoots in your answer. 5. What are the common themes seen in plant leaf systems? How do leaves show phenotypic plasticity? Give some examples of modified leaves in your answer. • Previous Next MacBook Pro Ca Search or type URL 24A Heterozygous plant, GgHhliJjKk is allowed to self-fertilize. What is the probability that an offspring will be GgHHliJjKk?
- 170 What is the significance of the picture below which shows the ovulate cones of an Austrian Pine? Inbox History Search Help Austrian Pines come in two different varieties The top picture is of a first year ovulate cones while the bottom picture is a second year The top picture is a male staminate cone while the bottom isa female ovulate cone The top picture is during the phase of a pine tree's life when the ovulate cones are photosyntheticPlease answer the following questions for me: 1 Why is it important to determine whether or not genes that provides insecticide and fungi resistance may be transferred to wild sunflowers? 2. What factors would you measure (response, or dependent varibles)? 3. Fitness can be measured as a seed set (seed production) Why is it important to measure as seed production? 4. Cultivated sunflowers have one stem that produces one single large flower head, while wild flowers have many branches that produce many flowers. Why is it important to measure branching pattern (number of branches produced by F1 plants, backcrosses and wild type sunflowers? 5. Why is it important to include blackcrosses in the exeriment?Wild type, winter annual accessions of Arabidopsis will flower after 20 days at 23C in long day conditions (critical photoperiod 15 hours) following 30 days at 4C. What is the predicted flowering- time response of each experimental plant's genotype (listed below) relative to a wild-type winter annual accession when both are grown from seed under the following experimental conditions? The possible flowering time responses are: EARLY, LATE, SAME relative to a wild-type winter annual grown under the environmental conditions listed below.