Distinguish between pollination and fertilization (6)
1) Pollination is the causal event that leads to the
effect/result of Fertilizaiton
2) Pollination is the process by which the transfer of pollen
occurs to the stigma. Fertilization is the fusion of the
gametes.
3) Pollination is classified on the basis of the carrier involved
or the source of pollen, whether same flower, same plant or
different flower. Fertilization has no such classification.
4) While pollination can only occur in plants with flowers,
fertilization can occur in many organisms.
5) Pollination is an external process while Fertilization is the
internal process.
Describe some of the mechanisms that flowers use for fertilization. Pollination, seed dispersal.
In what way was the seed an important adaptation in the evolution of plants? Explain the difference between pollination and fertilization. How much time elapses between these two processes in pine? 1. 2. 3. Outline the main events of the pine life cycle. Where are the gametes produced? Where are the spores produced? What generations are independent? At what stage does dispersal occur? Make a table like the one below where you compare reproduction, dispersal, and protection of the zygote...
occurs more often in favorable stable environments. A. croos-pollination O B. self-pollination C. outcrossing D. double fertilization O E. karyogamy QUESTION 34 Food supply is reserved in the seed's O A. ovule B. fruit C. synergids D. antipodals O E. endosperm Click Save and Submit to save and submit. Click Save All Answers to save all answers, QUESTION 35 Germination begins when A. a seed is exposed to the sun O B. a seed absorbs water C. a seed is...
8) What is the difference between cross- and self-fertilization? A) In cross-fertilization the pollen from one plant is used to fertilize the egg from the same plant. (B) In cross-fertilization insects are used to pollinate the plants, whereas in self-fertilization the investigator pollinates the plants. C) In self-fertilization the pollen from one plant is used to fertilize the egg from another plant. D) In cross-fertilization the pollen from one plant is used to fertilize the egg of another plant.
6. Briefly distinguish between Clark and Lee's concepts of magnanimous morality and mundane morality 6. Briefly distinguish between Clark and Lee's concepts of magnanimous morality and mundane morality
Distinguish between an organic family of compounds and it’s functional group. 6. What is the molecular shape (geometry) of the carbon atoms in molecule IV in the molecule set? 7. Distinguish between an organic family of compounds and its functional group.
5. What is the semiconservative model of replication? 6. Distinguish between the leading and the lagging strands during DNA replication.
6. In the context of fiscal policy, why it is important to distinguish between direct government purchases/expenditures and income transfers (or tax cuts)?
(a) How can we distinguish between a solid and a fluid? (6 pts) (b) How can the strength of capillary effect be quantified? (4 pts)
Question 6 please my teachers please Question 5. Distinguish between primary, secondary and effective porosity (6 marks) Question 6. Explain the following key terms in a percolation process: Conductivity flow and Diffusivity flow (4 marks) miany