EVIDENCE OF STUDY - 8th Grade

8th. GRADE

Development

evidence of study

Lic. Magda Castellanos2023

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INSTRUCTIONS

This worksheet is a strategy used to study the different topics for the final exam with a formative assessment. Do not forget other materials you can practice with. Take into account:1. The student may use his or her textbook, course notes, or Supporting material in Campus. 2. This worksheet will be developed in the notebook.

PART I

Reproduction in Microorganisms

Bacteria and Protist

1/7

Inquiry competence

1. How can Bacteria reproduce?Complete the diagram with the correct information

Inquiry competence

2/7

2. Amoeba and Plasmodium are PROTOZOA, single celled organisms, with different mechanisms of reproduction. Explain how these organism reproduce.

PART II

Reproduction in Plants and Fungi

Asexual and Sexual Reproduction

Explanation of Phenomena competence

3-4/7

3. If an apple tree produces 10 kg. of fruit a day... What is the Reproductive mechanism that allow this? Explain the process, if it is Asexual (Vegetative propagation, budding, cutting...) or Sexual (self pollination/ Cross pollination)

4. Many plants can reproduce on their own by dropping seeds or through suckering, for example. You can also propagate plants an easy way by taking root or stem cuttings. Explain the process, if it is Asexual (Vegetative propagation, budding, cutting...) or Sexual (polination)

5/7

Comprehensive use of scientific knowledge competence

The majority of fungi are capable of both asexual and sexual reproduction. By budding, yeast multiplies asexually, and other fungi create spores to reproduce asexually. When two parents' spores combine to produce a zygospore, sexual reproduction occurs.

5. Describe the steps of reproduction ilustrated in this Yeast (Single-celled fungi):A. _____________________ B. _____________________ C. _____________________ D. _____________________

https://www.inspiritvr.com/general-bio/class-11/fungi-reproduction-study-guide

Comprehensive use of scientific knowledge competence

6/7

6. The black bread mold (Multicelled fungi) reproduces asexually as well as sexually. Describes each step of reproduction in the picture: 1. ____________________________ 2. ____________________________ 3. ____________________________ 4. ____________________________ 5. ____________________________

https://drive.google.com/file/d/1h6JDGyLT175UAwEuDjsZCp-a907ZrxVn/view?usp=drive_link

PART III

ANIMAL REPRODUCTION

Asexual and Sexual reproduction

Explanation of phenomena competence

7/7

The formation of new animal individuals, which may occur by asexual or sexual means. All animals must reproduce asexually or sexually to create new individuals of their species. How do you think these animals reproduce? Complete the chart with the specific information:

https://drive.google.com/file/d/1h6JDGyLT175UAwEuDjsZCp-a907ZrxVn/view?usp=drive_link

BONUS

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DICTIONARY - KEY WORDS

• Match the following:

1. Organisms lay eggs to produce their young ones.
2. This type of fertilisation takes place from outside of the female body.
3. This is the process by which organisms reproduce asexually.
4. Organisms give birth to their young ones.
5. This process involves division of a parent cell into two similar daughters.
6. The fusion of male and female gametes.
7. This type of reproduction requires two organisms to reproduce their young ones.
8. The zygote divides into several parts.

___ Fertilisation ___ Asexual reproduction ___ Viviparous ___ Oviparous ___ Binary fission ___ Sexual reproduction ___ Embryo ___ External fertilisation

EVIDENCE OF STUDY

Lic. Magda Castellanos Science teacher - L.C.T.I 2023

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