Plant Genetics Quiz

Plant Genetics Quiz

10th Grade

15 Qs

quiz-placeholder

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Plant Genetics Quiz

Plant Genetics Quiz

Assessment

Quiz

Science

10th Grade

Medium

Created by

Thomas Mullane

Used 3+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is polyploidy?

A type of plant disease

A natural phenomenon involving chromosome number in cells

A method of plant breeding

A monster from folklore

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many sets of chromosomes do humans have?

One set

Two sets

Three sets

Four sets

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of plants on Earth are polyploid?

10%

25%

30%

50%

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an effect of polyploidy?

It makes strawberries smaller

It makes banana seeds more prominent

It makes cotton fibers less abundant

It makes strawberries larger

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which plant did Dana Robinson and colleagues from Cornell University study to quantify many cell components in chromosome-heavy plants?

Arabidopsis thaliana

Zea mays

Oryza sativa

Brassica napus

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What did the researchers confirm about the flower size in relation to ploidy in Arabidopsis plants?

Flower size decreases with ploidy.

Flower size is not affected by ploidy.

Flower size increases with ploidy.

Flower size varies randomly with ploidy.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What morphological difference was observed on the leaf surface of Arabidopsis plants with different ploidy levels?

Color changes in the leaves.

Development of thorns on the leaves.

Microscopic hairs (trichome) that get more branches when ploidy increases.

Increase in leaf thickness.

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