JAMB and WAEC Biology questions

791 questions with answers and explanations. Tap an option to check yourself.

All topics Cell structure and organisation · 56 Cellular activities · 56 Co-ordination and control · 58 Ecology · 71 Evolution · 45 Excretion · 52 Growth · 45 Heredity and variation · 60 Nutrition · 64 Reproduction · 62 Respiration · 55 Support and movement · 50 Transport · 57 Variety of organisms · 60

Question 341· Growth· JAMB
The most reliable measure of growth in an organism is an increase in
Explanation and discussion
Question 342· Growth· WAEC
The conditions needed for germination are
Explanation and discussion
Question 343· Growth· WAEC
A growth curve of an organism is usually
Explanation and discussion
Question 344· Growth· JAMB
Secondary growth (increase in girth) in dicotyledonous stems is due to the activity of the
Explanation and discussion
Question 345· Growth· JAMB
When the terminal bud of a plant is removed, the side buds start to grow. This shows that
Explanation and discussion
Question 346· Growth· WAEC
In plants, growth in length takes place mainly at the
Explanation and discussion
Question 347· Growth· JAMB
The growth curve of a population or organism over time is typically
Explanation and discussion
Question 348· Growth· JAMB
A shoot bends towards light because auxin
Explanation and discussion
Question 349· Growth· WAEC
Germination in which the cotyledons are carried above the soil is called
Explanation and discussion
Question 350· Growth· JAMB
In complete metamorphosis, the stage between larva and adult is the
Explanation and discussion
Question 351· Growth· JAMB
Growth in living organisms involves
Explanation and discussion
Question 352· Growth· JAMB
Which seed shows epigeal germination?
Explanation and discussion
Question 353· Growth· JAMB
The plant hormone that promotes dormancy and the falling of leaves is
Explanation and discussion
Question 354· Growth· JAMB
Germination in which the cotyledons are carried above the soil is
Explanation and discussion
Question 355· Growth· JAMB
Ethylene (ethene) in plants promotes
Explanation and discussion
Question 356· Growth· JAMB
The plant hormone that promotes the ripening of fruits is
Explanation and discussion
Question 357· Growth· JAMB
A period during which a viable seed does not germinate even under suitable conditions is called
Explanation and discussion
Question 358· Growth· WAEC
Growth in plants occurs mainly at the
Explanation and discussion
Question 359· Growth· WAEC
Which conditions are needed for a seed to germinate?
Explanation and discussion
Question 360· Growth· JAMB
In humans, growth hormone is produced by the
Explanation and discussion

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JAMB and WAEC Biology questions

The most reliable measure of growth in an organism is an increase in

The conditions needed for germination are

A growth curve of an organism is usually

Secondary growth (increase in girth) in dicotyledonous stems is due to the activity of the

When the terminal bud of a plant is removed, the side buds start to grow. This shows that

In plants, growth in length takes place mainly at the

The growth curve of a population or organism over time is typically

A shoot bends towards light because auxin

Germination in which the cotyledons are carried above the soil is called

In complete metamorphosis, the stage between larva and adult is the

Growth in living organisms involves

Which seed shows epigeal germination?

The plant hormone that promotes dormancy and the falling of leaves is

Germination in which the cotyledons are carried above the soil is

Ethylene (ethene) in plants promotes

The plant hormone that promotes the ripening of fruits is

A period during which a viable seed does not germinate even under suitable conditions is called

Growth in plants occurs mainly at the

Which conditions are needed for a seed to germinate?

In humans, growth hormone is produced by the