Plant growth substances/Plantgroeistowwe

Plant growth substances/Plantgroeistowwe

11th - 12th Grade

10 Qs

quiz-placeholder

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Plant growth substances/Plantgroeistowwe

Plant growth substances/Plantgroeistowwe

Assessment

Quiz

Biology

11th - 12th Grade

Medium

Created by

Mariette Wheeler

Used 8+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

any change (external or internal of organism) that causes a response is a ...

enige verandering (ekstern of intern van organisme) wat 'n reaksie veroorsaak is 'n ...

reflex action/refleksaksie

impuls/impuls

stimulus/stimulus

hormone/hormoon

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

The roots have negative

phototropism/fototropisme

geotropism/geotropisme

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cell division through more cells of the stem are formed.

Selverdeling waartydens meer selle van die stam gevorm word.

meiosis/meiose

stemiosis/stemiose

mitosis/mitose

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which plant growth substance is responsible for the process shown in the diagram?

Watter plantgroeistof is verantwoordelik vir die proses getoon in die diagram?

abscisic acid/absissiensuur

auxins/ouksiene

gibberellins/gibberelliene

ethylene/etileen

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

High levels of auxins on one side of a root will ... growth on that side.

Hoë vlakke van ouksiene aan een kant van 'n wortel sal groei aan daardie kant ...

stimulate/stimuleer

neutralise/neutraliseer

inhibit/inhibeer

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Enzyme responsible for breaking starch down into maltose.

Ensiem verantwoordelik vir die afbreking van stysel na maltose.

Lipase/Lipase

Amylase/Amilase

Starchase/Styselase

Maltase/Maltase

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Thorns on a plant is a ... defensive mechanism.

Dorings op 'n plant is 'n ... verdedigingsmeganisme.

chemical/chemies

verbal/verbale

mechanical/meganiese

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