Preview (10 questions)
1 Question
30 secondi fa
Q.

What is the term for transferring of pollen grains to the stigma?


Pollination

Fertilization

Maturation

Transfer

2 Question
30 secondi fa
Q.

In which type of flowering plants the pollen germinates and develops a pollen tube?


Gymnosperms

Angiosperms

Pollen vector

Pollen tube

3 Question
30 secondi fa
Q.

How many modes of fertilization are there in gymnosperms?


2

6

3

9

4 Question
30 secondi fa
Q.

What is the study of pollination by insects is known as?


entomophily

horticulture

entomology

none of the mentioned

5 Question
30 secondi fa
Q.

State true or false.

Pollination may be biotic or abiotic.


true

false

6 Question
30 secondi fa
Q.

How many percentages of angiosperms rely on biotic pollination?


78%

89.5%

96.9%

43%

7 Question
30 secondi fa
Q.

Which pollinators are observed to engage in flower constancy?


bees

butterflies

mosquitoes

ants

8 Question
30 secondi fa
Q.

Which flowers have little color, but are often very aromatic?


Lily

Honeysuckle

Rose

Jasmine

9 Question
30 secondi fa
Q.

Which bee species is known as the most and in the United States?


European dark bee

Italian bee

Buck fast bee

Russian honey bee

10 Question
30 secondi fa
Q.

Which bee is an important pollinator for alfalfa seed in western United States?


Alfalfa leafcutting bee

Russian honey bee

Buck fast bee

Italian bee