Write down the definition of the term: DIVING THE ROOT

BIOLOGY class

09/03/2018

Introduction.

“The structure of the seeds of dicotyledonous and monocotyledonous plants”.

Draw the seed of a dicotyledonous plant, sign its structure.

Draw the seed of a monocotyledonous plant, sign its structure.

D/C: Complete Lab page 9 in the textbook (sprout seeds)

09/10/2018

Consider germinated seeds of dicotyledonous and monocotyledonous plants. Make a conclusion.
In the conclusions, indicate the similarities and differences between the seeds of dicotyledonous and monocotyledonous plants.

Seed differences Seed Similarities
dicot plants monocot plants
one. one. one.
2. 2. 2.
3. 3. 3.
4.

D/Z: Complete the formatting of the output (table).
09/17/2018

Types of roots and types of root systems §2

Make diagrams in your notebook:

Modification of roots §4

Create and complete a table

Root modification Structural features Function plant example

Conclusion:

YZ Finish filling in the table. Make a conclusion. Learn the table.

09/24/2018 – Tourslet

01.10.2018

Zones (sections) of the root §3

Sketch the root and label the zones §3

Fill in the table §3

Root zones Structure Type of fabric Function

Conclusion:

Record definitions of terms in the dictionary from §3

The soil This is the upper, loose, fertile layer of the earth on which plants grow.
picking this is pinching off the tip of the root when planting young plants with a pointed peg-spike
Humus humus

Answer orally the question: Consider Fig. 10 textbook. What effect does picking have on the development of the root system of plants?
YZ Finish filling in the table. Make a conclusion. Learn the table and terms. Repeat §2-4, prepare for the test work on the topic “Root”.

Verification work on the topic “Root”

TEST ON THE TOPIC “Root”

Option ___

1. The main root is formed:
a – from the germinal root
b – on adventitious roots
in – from the bottom of the stem
g – on lateral roots

2. The root system is formed:
a – different roots of the plant

b – only lateral roots

in – only the main root
g – only adventitious roots

3. Root hair is:
a – lateral root
b – adventitious root
c – an elongated skin cell involved in the absorption of water and minerals
d – a group of cells involved in the absorption of water and minerals

4. The zone is involved in the absorption of water from the soil
a – division
b – stretching
c – suction
d – holding

5. Root growth occurs due to cells
a – educational tissue
b – integumentary tissue
c – mechanical tissue
g – conductive tissue

6. Write down the definition of the term: SOIL

Establish a sequence of sections of the root from its tip. Write down the corresponding sequence of numbers in your answer.

1. Growth zone

2. Root cap

3. Division zone

4. Suction zone

5. Venue

8. Modification of the roots, which serves as a site for the deposition of nutrients

1) Stilted roots

2) Aerial roots

3) Root suckers

4) Root crops

9. What function do the roots NOT perform:

1) Spare

2) Photosynthesis

3) Plant propagation

4) Nutrition

TEST ON THE TOPIC “Root”

Option ___

1. Adventitious roots are formed:
a – on the lateral roots
b – on the main root
c – from the germinal root
d – from the bottom of the stem

2. The root system is formed:
a – only the main root
b – only adventitious roots
c – only lateral roots
d – different roots of the plant

3. In the fibrous root system, in contrast to the rod
a – no adventitious roots
b – no lateral roots
c – the main root is not visible
d – all roots are the same length

4. Root protection is provided by cells

a – integumentary tissue
b – conductive tissue
in – educational tissue
g – root hairs

5. Root cap cells provide
a – root growth
b – water absorption
c – protection of the root from damage
d – movement of water and nutrients

Write down the definition of the term: DIVING the root

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